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Die Modellversuche 2015-2019 auf dem Weg vom Projekt zur Struktur, edited by Christian Melzig et al., Barbara Budrich, 2021, pp. 299–319.","ama":"Heisler D, Reißland J, Müller C, Rühr L, Gröger S. Das Analyseraster zu Merkmalen eines nachhaltigen Lernortes für betriebliche Ausbilderinnen und Ausbilder. In: Melzig C, Kuhlmeier W, Kretschmer S, Bundesinstitut für Berufsbildung, eds. Berufsbildung für nachhaltige Entwicklung. Die Modellversuche 2015-2019 auf dem Weg vom Projekt zur Struktur. Berichte zur Beruflichen Bildung. Barbara Budrich; 2021:299-319.","apa":"Heisler, D., Reißland, J., Müller, C., Rühr, L., & Gröger, S. (2021). Das Analyseraster zu Merkmalen eines nachhaltigen Lernortes für betriebliche Ausbilderinnen und Ausbilder. In C. Melzig, W. Kuhlmeier, S. Kretschmer, & Bundesinstitut für Berufsbildung (Eds.), Berufsbildung für nachhaltige Entwicklung. Die Modellversuche 2015-2019 auf dem Weg vom Projekt zur Struktur (pp. 299–319). 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Heisler, “Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung,” Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog, vol. 191, pp. 6–8, 2021.","short":"D. Heisler, Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog 191 (2021) 6–8.","mla":"Heisler, Dietmar. “Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung.” Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog, vol. 191, wbv, Eusl, 2021, pp. 6–8.","bibtex":"@article{Heisler_2021, title={Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung}, volume={191}, journal={Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog}, publisher={wbv, Eusl}, author={Heisler, Dietmar}, year={2021}, pages={6–8} }","apa":"Heisler, D. (2021). Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung. Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog, 191, 6–8.","ama":"Heisler D. Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung. Berufsbildung Zeitschrift für Theorie-Praxis-Dialog. 2021;191:6-8.","chicago":"Heisler, Dietmar. “Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung.” Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog 191 (2021): 6–8."},"intvolume":" 191","_id":"43178","date_created":"2023-03-29T14:36:59Z","status":"public","volume":191,"keyword":["allgemeine Bildung","berufliche BIldung","Durchlässigkeit im Bildungssystem"],"publication":"Berufsbildung. 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Die geringe Durchlässigkeit von Bildungsgängen wird primär als Marketingproblem thematisiert.","lang":"ger"}],"article_type":"original","language":[{"iso":"ger"}],"date_updated":"2023-03-29T14:50:15Z","publication_status":"published","publication_identifier":{"issn":["00059536"]},"title":"Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung"},{"user_id":"99427","abstract":[{"lang":"eng","text":"We show the existence of ground states in the massless spin boson model without any infrared regularization. Our proof is non-perturbative and relies on a compactness argument. It works for arbitrary values of the coupling constant under the hypothesis that the second derivative of the ground state energy as a function of a constant external magnetic field is bounded."}],"article_type":"original","extern":"1","date_created":"2023-04-13T18:07:22Z","status":"public","volume":388,"publication":"Communications in Mathematical Physics","author":[{"last_name":"Hasler","first_name":"David","full_name":"Hasler, David"},{"orcid":"0000-0001-9074-1205","full_name":"Hinrichs, Benjamin","first_name":"Benjamin","id":"99427","last_name":"Hinrichs"},{"first_name":"Oliver","full_name":"Siebert, Oliver","last_name":"Siebert"}],"publisher":"Springer Science and Business Media LLC","issue":"1","_id":"43465","intvolume":" 388","page":"419-433","year":"2021","type":"journal_article","citation":{"ieee":"D. Hasler, B. Hinrichs, and O. 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Interkonfessionelle und interdisziplinäre Beiträge zur Erforschung einer Buchgattung (SMHR 109), Tübingen 2019. In Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes (Vol. 70, pp. 264–268).","ama":"Schroeter-Wittke H. Andrea Strübind / Klaas-Dieter Voß (Hgg.), Märtyrerbücher und ihre Bedeutung für konfessionelle Identität und Spiritualität in der Frühen Neuzeit. Interkonfessionelle und interdisziplinäre Beiträge zur Erforschung einer Buchgattung (SMHR 109), Tübingen 2019. Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes. 2021;70:264-268.","chicago":"Schroeter-Wittke, Harald. “Andrea Strübind / Klaas-Dieter Voß (Hgg.), Märtyrerbücher und ihre Bedeutung für konfessionelle Identität und Spiritualität in der Frühen Neuzeit. Interkonfessionelle und interdisziplinäre Beiträge zur Erforschung einer Buchgattung (SMHR 109), Tübingen 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, 2021.","bibtex":"@article{Schroeter-Wittke_2021, title={Andrea Strübind / Klaas-Dieter Voß (Hgg.), Märtyrerbücher und ihre Bedeutung für konfessionelle Identität und Spiritualität in der Frühen Neuzeit. Interkonfessionelle und interdisziplinäre Beiträge zur Erforschung einer Buchgattung (SMHR 109), Tübingen 2019}, volume={70}, journal={Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}, author={Schroeter-Wittke, Harald}, year={2021}, pages={264–268} }","mla":"Schroeter-Wittke, Harald. “Andrea Strübind / Klaas-Dieter Voß (Hgg.), Märtyrerbücher und ihre Bedeutung für konfessionelle Identität und Spiritualität in der Frühen Neuzeit. 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Xue et al., “Split-ring polariton condensates as macroscopic two-level quantum systems,” Physical Review Research, vol. 3, no. 1, Art. no. 013099, 2021, doi: 10.1103/physrevresearch.3.013099."},"year":"2021","_id":"21362","intvolume":" 3","article_number":"013099","issue":"1","publication":"Physical Review Research","author":[{"last_name":"Xue","first_name":"Yan","full_name":"Xue, Yan"},{"last_name":"Chestnov","full_name":"Chestnov, Igor","first_name":"Igor"},{"last_name":"Sedov","first_name":"Evgeny","full_name":"Sedov, Evgeny"},{"first_name":"Evgeniy","full_name":"Kiktenko, Evgeniy","last_name":"Kiktenko"},{"last_name":"Fedorov","first_name":"Aleksey K.","full_name":"Fedorov, Aleksey K."},{"orcid":"0000-0003-4042-4951","full_name":"Schumacher, Stefan","first_name":"Stefan","id":"27271","last_name":"Schumacher"},{"id":"59416","last_name":"Ma","full_name":"Ma, Xuekai","first_name":"Xuekai"},{"last_name":"Kavokin","full_name":"Kavokin, Alexey","first_name":"Alexey"}],"volume":3,"date_created":"2021-03-02T10:28:55Z","status":"public","user_id":"16199","language":[{"iso":"eng"}],"date_updated":"2023-04-20T15:35:35Z","doi":"10.1103/physrevresearch.3.013099","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"publication_status":"published","publication_identifier":{"issn":["2643-1564"]},"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"61","name":"TRR 142 - A4: TRR 142 - Subproject A4"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"title":"Split-ring polariton condensates as macroscopic two-level quantum systems"},{"publication":"Nano Letters","keyword":["Mechanical Engineering","Condensed Matter Physics","General Materials Science","General Chemistry","Bioengineering"],"publisher":"American Chemical Society (ACS)","author":[{"last_name":"Jurgen von Bardeleben","first_name":"Hans","full_name":"Jurgen von Bardeleben, Hans"},{"first_name":"Jean-Louis","full_name":"Cantin, Jean-Louis","last_name":"Cantin"},{"first_name":"Uwe","full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X","last_name":"Gerstmann","id":"171"},{"id":"468","last_name":"Schmidt","full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero"},{"full_name":"Biktagirov, Timur","first_name":"Timur","id":"65612","last_name":"Biktagirov"}],"date_created":"2022-02-03T15:33:41Z","status":"public","volume":21,"user_id":"16199","page":"8119-8125","type":"journal_article","year":"2021","citation":{"ieee":"H. Jurgen von Bardeleben, J.-L. Cantin, U. Gerstmann, W. G. Schmidt, and T. Biktagirov, “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC,” Nano Letters, vol. 21, no. 19, pp. 8119–8125, 2021, doi: 10.1021/acs.nanolett.1c02564.","short":"H. Jurgen von Bardeleben, J.-L. Cantin, U. Gerstmann, W.G. Schmidt, T. Biktagirov, Nano Letters 21 (2021) 8119–8125.","mla":"Jurgen von Bardeleben, Hans, et al. “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC.” Nano Letters, vol. 21, no. 19, American Chemical Society (ACS), 2021, pp. 8119–25, doi:10.1021/acs.nanolett.1c02564.","bibtex":"@article{Jurgen von Bardeleben_Cantin_Gerstmann_Schmidt_Biktagirov_2021, title={Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC}, volume={21}, DOI={10.1021/acs.nanolett.1c02564}, number={19}, journal={Nano Letters}, publisher={American Chemical Society (ACS)}, author={Jurgen von Bardeleben, Hans and Cantin, Jean-Louis and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur}, year={2021}, pages={8119–8125} }","apa":"Jurgen von Bardeleben, H., Cantin, J.-L., Gerstmann, U., Schmidt, W. G., & Biktagirov, T. (2021). Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC. Nano Letters, 21(19), 8119–8125. https://doi.org/10.1021/acs.nanolett.1c02564","ama":"Jurgen von Bardeleben H, Cantin J-L, Gerstmann U, Schmidt WG, Biktagirov T. Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC. Nano Letters. 2021;21(19):8119-8125. doi:10.1021/acs.nanolett.1c02564","chicago":"Jurgen von Bardeleben, Hans, Jean-Louis Cantin, Uwe Gerstmann, Wolf Gero Schmidt, and Timur Biktagirov. “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC.” Nano Letters 21, no. 19 (2021): 8119–25. https://doi.org/10.1021/acs.nanolett.1c02564."},"intvolume":" 21","_id":"29747","issue":"19","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"TRR 142 - B4: TRR 142 - Subproject B4","_id":"69"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_status":"published","publication_identifier":{"issn":["1530-6984","1530-6992"]},"title":"Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC","language":[{"iso":"eng"}],"date_updated":"2023-04-20T16:03:25Z","doi":"10.1021/acs.nanolett.1c02564"},{"language":[{"iso":"eng"}],"doi":"10.1021/acs.jpcc.1c06320","date_updated":"2023-04-20T16:04:22Z","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"TRR 142 - B4: TRR 142 - Subproject B4","_id":"69"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publication_status":"published","publication_identifier":{"issn":["1932-7447","1932-7455"]},"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"35"},{"_id":"790"}],"title":"Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene","page":"20087-20093","citation":{"chicago":"Slawig, Diana, Markus Gruschwitz, Uwe Gerstmann, Eva Rauls, and Christoph Tegenkamp. “Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene.” The Journal of Physical Chemistry C 125, no. 36 (2021): 20087–93. https://doi.org/10.1021/acs.jpcc.1c06320.","ama":"Slawig D, Gruschwitz M, Gerstmann U, Rauls E, Tegenkamp C. Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene. The Journal of Physical Chemistry C. 2021;125(36):20087-20093. doi:10.1021/acs.jpcc.1c06320","apa":"Slawig, D., Gruschwitz, M., Gerstmann, U., Rauls, E., & Tegenkamp, C. (2021). Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene. The Journal of Physical Chemistry C, 125(36), 20087–20093. https://doi.org/10.1021/acs.jpcc.1c06320","mla":"Slawig, Diana, et al. “Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene.” The Journal of Physical Chemistry C, vol. 125, no. 36, American Chemical Society (ACS), 2021, pp. 20087–93, doi:10.1021/acs.jpcc.1c06320.","bibtex":"@article{Slawig_Gruschwitz_Gerstmann_Rauls_Tegenkamp_2021, title={Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene}, volume={125}, DOI={10.1021/acs.jpcc.1c06320}, number={36}, journal={The Journal of Physical Chemistry C}, publisher={American Chemical Society (ACS)}, author={Slawig, Diana and Gruschwitz, Markus and Gerstmann, Uwe and Rauls, Eva and Tegenkamp, Christoph}, year={2021}, pages={20087–20093} }","short":"D. Slawig, M. Gruschwitz, U. Gerstmann, E. Rauls, C. Tegenkamp, The Journal of Physical Chemistry C 125 (2021) 20087–20093.","ieee":"D. Slawig, M. Gruschwitz, U. Gerstmann, E. Rauls, and C. Tegenkamp, “Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene,” The Journal of Physical Chemistry C, vol. 125, no. 36, pp. 20087–20093, 2021, doi: 10.1021/acs.jpcc.1c06320."},"type":"journal_article","year":"2021","issue":"36","_id":"29748","intvolume":" 125","date_created":"2022-02-03T15:37:32Z","status":"public","volume":125,"keyword":["Surfaces","Coatings and Films","Physical and Theoretical Chemistry","General Energy","Electronic","Optical and Magnetic Materials"],"publication":"The Journal of Physical Chemistry C","publisher":"American Chemical Society (ACS)","author":[{"last_name":"Slawig","full_name":"Slawig, Diana","first_name":"Diana"},{"last_name":"Gruschwitz","full_name":"Gruschwitz, Markus","first_name":"Markus"},{"id":"171","last_name":"Gerstmann","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe","first_name":"Uwe"},{"last_name":"Rauls","first_name":"Eva","full_name":"Rauls, Eva"},{"full_name":"Tegenkamp, Christoph","first_name":"Christoph","last_name":"Tegenkamp"}],"user_id":"16199"},{"date_updated":"2023-04-20T16:03:06Z","doi":"10.1002/jcc.26801","language":[{"iso":"eng"}],"title":"Adatom mediated adsorption of N‐heterocyclic carbenes on Cu(111) and Au(111)","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"},{"_id":"790"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_status":"published","publication_identifier":{"issn":["0192-8651","1096-987X"]},"intvolume":" 43","_id":"40250","issue":"6","page":"413-420","type":"journal_article","citation":{"ieee":"M. Jain, U. Gerstmann, W. G. Schmidt, and H. Aldahhak, “Adatom mediated adsorption of <scp>N‐heterocyclic</scp> carbenes on Cu(111) and Au(111),” Journal of Computational Chemistry, vol. 43, no. 6, pp. 413–420, 2021, doi: 10.1002/jcc.26801.","short":"M. Jain, U. Gerstmann, W.G. Schmidt, H. Aldahhak, Journal of Computational Chemistry 43 (2021) 413–420.","bibtex":"@article{Jain_Gerstmann_Schmidt_Aldahhak_2021, title={Adatom mediated adsorption of <scp>N‐heterocyclic</scp> carbenes on Cu(111) and Au(111)}, volume={43}, DOI={10.1002/jcc.26801}, number={6}, journal={Journal of Computational Chemistry}, publisher={Wiley}, author={Jain, Mitisha and Gerstmann, Uwe and Schmidt, Wolf Gero and Aldahhak, Hazem}, year={2021}, pages={413–420} }","mla":"Jain, Mitisha, et al. “Adatom Mediated Adsorption of <scp>N‐heterocyclic</Scp> Carbenes on Cu(111) and Au(111).” Journal of Computational Chemistry, vol. 43, no. 6, Wiley, 2021, pp. 413–20, doi:10.1002/jcc.26801.","apa":"Jain, M., Gerstmann, U., Schmidt, W. G., & Aldahhak, H. (2021). Adatom mediated adsorption of <scp>N‐heterocyclic</scp> carbenes on Cu(111) and Au(111). Journal of Computational Chemistry, 43(6), 413–420. https://doi.org/10.1002/jcc.26801","ama":"Jain M, Gerstmann U, Schmidt WG, Aldahhak H. Adatom mediated adsorption of <scp>N‐heterocyclic</scp> carbenes on Cu(111) and Au(111). Journal of Computational Chemistry. 2021;43(6):413-420. doi:10.1002/jcc.26801","chicago":"Jain, Mitisha, Uwe Gerstmann, Wolf Gero Schmidt, and Hazem Aldahhak. “Adatom Mediated Adsorption of <scp>N‐heterocyclic</Scp> Carbenes on Cu(111) and Au(111).” Journal of Computational Chemistry 43, no. 6 (2021): 413–20. https://doi.org/10.1002/jcc.26801."},"year":"2021","user_id":"16199","publication":"Journal of Computational Chemistry","keyword":["Computational Mathematics","General Chemistry"],"publisher":"Wiley","author":[{"last_name":"Jain","full_name":"Jain, Mitisha","first_name":"Mitisha"},{"last_name":"Gerstmann","id":"171","first_name":"Uwe","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe"},{"last_name":"Schmidt","id":"468","first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero"},{"last_name":"Aldahhak","first_name":"Hazem","full_name":"Aldahhak, Hazem"}],"date_created":"2023-01-26T09:50:26Z","status":"public","volume":43},{"title":"Neighboring Atom Collisions in Solid-State High Harmonic Generation","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"64","name":"TRR 142 - A7: TRR 142 - Subproject A7"}],"publication_identifier":{"issn":["2765-8791"]},"publication_status":"published","date_updated":"2023-04-21T11:11:08Z","doi":"10.34133/2021/9861923","language":[{"iso":"eng"}],"abstract":[{"text":"High harmonic generation (HHG) from solids shows great application prospects in compact short-wavelength light sources and as a tool for imaging the dynamics in crystals with subnanometer spatial and attosecond temporal resolution. However, the underlying collision dynamics behind solid HHG is still intensively debated and no direct mapping relationship between the collision dynamics with band structure has been built. Here, we show that the electron and its associated hole can be elastically scattered by neighboring atoms when their wavelength approaches the atomic size. We reveal that the elastic scattering of electron/hole from neighboring atoms can dramatically influence the electron recombination with its left-behind hole, which turns out to be the fundamental reason for the anisotropic interband HHG observed recently in bulk crystals. Our findings link the electron/hole backward scattering with Van Hove singularities and forward scattering with critical lines in the band structure and thus build a clear mapping between the band structure and the harmonic spectrum. Our work provides a unifying picture for several seemingly unrelated experimental observations and theoretical predictions, including the anisotropic harmonic emission in MgO, the atomic-like recollision mechanism of solid HHG, and the delocalization of HHG in ZnO. This strongly improved understanding will pave the way for controlling the solid-state HHG and visualizing the structure-dependent electron dynamics in solids.","lang":"eng"}],"user_id":"16199","publisher":"American Association for the Advancement of Science (AAAS)","author":[{"last_name":"Zuo","full_name":"Zuo, Ruixin","first_name":"Ruixin"},{"first_name":"Alexander","full_name":"Trautmann, Alexander","last_name":"Trautmann","id":"38163"},{"last_name":"Wang","full_name":"Wang, Guifang","first_name":"Guifang"},{"last_name":"Hannes","full_name":"Hannes, Wolf-Rüdiger","first_name":"Wolf-Rüdiger"},{"full_name":"Yang, Shidong","first_name":"Shidong","last_name":"Yang"},{"full_name":"Song, Xiaohong","first_name":"Xiaohong","last_name":"Song"},{"last_name":"Meier","id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"},{"full_name":"Ciappina, Marcelo","first_name":"Marcelo","last_name":"Ciappina"},{"last_name":"Duc","full_name":"Duc, Huynh Thanh","first_name":"Huynh Thanh"},{"full_name":"Yang, Weifeng","first_name":"Weifeng","last_name":"Yang"}],"publication":"Ultrafast Science","status":"public","date_created":"2023-01-18T11:25:42Z","volume":2021,"_id":"37331","intvolume":" 2021","year":"2021","type":"journal_article","citation":{"short":"R. Zuo, A. Trautmann, G. Wang, W.-R. Hannes, S. Yang, X. Song, T. Meier, M. Ciappina, H.T. Duc, W. Yang, Ultrafast Science 2021 (2021).","ieee":"R. Zuo et al., “Neighboring Atom Collisions in Solid-State High Harmonic Generation,” Ultrafast Science, vol. 2021, 2021, doi: 10.34133/2021/9861923.","chicago":"Zuo, Ruixin, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, and Weifeng Yang. “Neighboring Atom Collisions in Solid-State High Harmonic Generation.” Ultrafast Science 2021 (2021). https://doi.org/10.34133/2021/9861923.","apa":"Zuo, R., Trautmann, A., Wang, G., Hannes, W.-R., Yang, S., Song, X., Meier, T., Ciappina, M., Duc, H. T., & Yang, W. (2021). Neighboring Atom Collisions in Solid-State High Harmonic Generation. Ultrafast Science, 2021. https://doi.org/10.34133/2021/9861923","ama":"Zuo R, Trautmann A, Wang G, et al. Neighboring Atom Collisions in Solid-State High Harmonic Generation. Ultrafast Science. 2021;2021. doi:10.34133/2021/9861923","bibtex":"@article{Zuo_Trautmann_Wang_Hannes_Yang_Song_Meier_Ciappina_Duc_Yang_2021, title={Neighboring Atom Collisions in Solid-State High Harmonic Generation}, volume={2021}, DOI={10.34133/2021/9861923}, journal={Ultrafast Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Zuo, Ruixin and Trautmann, Alexander and Wang, Guifang and Hannes, Wolf-Rüdiger and Yang, Shidong and Song, Xiaohong and Meier, Torsten and Ciappina, Marcelo and Duc, Huynh Thanh and Yang, Weifeng}, year={2021} }","mla":"Zuo, Ruixin, et al. “Neighboring Atom Collisions in Solid-State High Harmonic Generation.” Ultrafast Science, vol. 2021, American Association for the Advancement of Science (AAAS), 2021, doi:10.34133/2021/9861923."}},{"volume":12,"date_created":"2023-01-18T11:47:55Z","status":"public","publication":"Nature Communications","keyword":["General Physics and Astronomy","General Biochemistry","Genetics and Molecular Biology","General Chemistry","Multidisciplinary"],"publisher":"Springer Science and Business Media LLC","author":[{"full_name":"Berghoff, Daniel","first_name":"Daniel","id":"38175","last_name":"Berghoff"},{"last_name":"Bühler","first_name":"Johannes","full_name":"Bühler, Johannes"},{"last_name":"Bonn","full_name":"Bonn, Mischa","first_name":"Mischa"},{"full_name":"Leitenstorfer, Alfred","first_name":"Alfred","last_name":"Leitenstorfer"},{"orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","first_name":"Torsten","id":"344","last_name":"Meier"},{"first_name":"Heejae","full_name":"Kim, Heejae","last_name":"Kim"}],"user_id":"16199","abstract":[{"text":"AbstractMethylammonium lead iodide perovskite (MAPbI3) is renowned for an impressive power conversion efficiency rise and cost-effective fabrication for photovoltaics. In this work, we demonstrate that polycrystalline MAPbI3s undergo drastic changes in optical properties at moderate field strengths with an ultrafast response time, via transient Wannier Stark localization. The distinct band structure of this material - the large lattice periodicity, the narrow electronic energy bandwidths, and the coincidence of these two along the same high-symmetry direction – enables relatively weak fields to bring this material into the Wannier Stark regime. Its polycrystalline nature is not detrimental to the optical switching performance of the material, since the least dispersive direction of the band structure dominates the contribution to the optical response, which favors low-cost fabrication. Together with the outstanding photophysical properties of MAPbI3, this finding highlights the great potential of this material in ultrafast light modulation and novel photonic applications.","lang":"eng"}],"year":"2021","type":"journal_article","citation":{"chicago":"Berghoff, Daniel, Johannes Bühler, Mischa Bonn, Alfred Leitenstorfer, Torsten Meier, and Heejae Kim. “Low-Field Onset of Wannier-Stark Localization in a Polycrystalline Hybrid Organic Inorganic Perovskite.” Nature Communications 12, no. 1 (2021). https://doi.org/10.1038/s41467-021-26021-4.","ama":"Berghoff D, Bühler J, Bonn M, Leitenstorfer A, Meier T, Kim H. Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite. Nature Communications. 2021;12(1). doi:10.1038/s41467-021-26021-4","apa":"Berghoff, D., Bühler, J., Bonn, M., Leitenstorfer, A., Meier, T., & Kim, H. (2021). Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite. Nature Communications, 12(1), Article 5719. https://doi.org/10.1038/s41467-021-26021-4","bibtex":"@article{Berghoff_Bühler_Bonn_Leitenstorfer_Meier_Kim_2021, title={Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite}, volume={12}, DOI={10.1038/s41467-021-26021-4}, number={15719}, journal={Nature Communications}, publisher={Springer Science and Business Media LLC}, author={Berghoff, Daniel and Bühler, Johannes and Bonn, Mischa and Leitenstorfer, Alfred and Meier, Torsten and Kim, Heejae}, year={2021} }","mla":"Berghoff, Daniel, et al. “Low-Field Onset of Wannier-Stark Localization in a Polycrystalline Hybrid Organic Inorganic Perovskite.” Nature Communications, vol. 12, no. 1, 5719, Springer Science and Business Media LLC, 2021, doi:10.1038/s41467-021-26021-4.","short":"D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, H. Kim, Nature Communications 12 (2021).","ieee":"D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, and H. Kim, “Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite,” Nature Communications, vol. 12, no. 1, Art. no. 5719, 2021, doi: 10.1038/s41467-021-26021-4."},"article_number":"5719","issue":"1","_id":"37338","intvolume":" 12","publication_identifier":{"issn":["2041-1723"]},"publication_status":"published","project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"59","name":"TRR 142 - A2: TRR 142 - Subproject A2"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"title":"Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite","language":[{"iso":"eng"}],"doi":"10.1038/s41467-021-26021-4","date_updated":"2023-04-21T11:14:19Z"},{"status":"public","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"date_created":"2021-08-24T08:50:33Z","volume":103,"publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"full_name":"Thong, Le Huu","first_name":"Le Huu","last_name":"Thong"},{"first_name":"Cong","full_name":"Ngo, Cong","last_name":"Ngo"},{"last_name":"Duc","full_name":"Duc, Huynh Thanh","first_name":"Huynh Thanh"},{"first_name":"Xiaohong","full_name":"Song, Xiaohong","last_name":"Song"},{"orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","first_name":"Torsten","id":"344","last_name":"Meier"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"publication":"Physical Review B","user_id":"16199","title":"Microscopic analysis of high harmonic generation in semiconductors with degenerate bands","language":[{"iso":"eng"}],"year":"2021","citation":{"mla":"Thong, Le Huu, et al. “Microscopic Analysis of High Harmonic Generation in Semiconductors with Degenerate Bands.” Physical Review B, vol. 103, 2021, p. 085201, doi:10.1103/physrevb.103.085201.","bibtex":"@article{Thong_Ngo_Duc_Song_Meier_2021, title={Microscopic analysis of high harmonic generation in semiconductors with degenerate bands}, volume={103}, DOI={10.1103/physrevb.103.085201}, journal={Physical Review B}, author={Thong, Le Huu and Ngo, Cong and Duc, Huynh Thanh and Song, Xiaohong and Meier, Torsten}, year={2021}, pages={085201} }","chicago":"Thong, Le Huu, Cong Ngo, Huynh Thanh Duc, Xiaohong Song, and Torsten Meier. “Microscopic Analysis of High Harmonic Generation in Semiconductors with Degenerate Bands.” Physical Review B 103 (2021): 085201. https://doi.org/10.1103/physrevb.103.085201.","apa":"Thong, L. H., Ngo, C., Duc, H. T., Song, X., & Meier, T. (2021). Microscopic analysis of high harmonic generation in semiconductors with degenerate bands. Physical Review B, 103, 085201. https://doi.org/10.1103/physrevb.103.085201","ama":"Thong LH, Ngo C, Duc HT, Song X, Meier T. Microscopic analysis of high harmonic generation in semiconductors with degenerate bands. Physical Review B. 2021;103:085201. doi:10.1103/physrevb.103.085201","ieee":"L. H. Thong, C. Ngo, H. T. Duc, X. Song, and T. Meier, “Microscopic analysis of high harmonic generation in semiconductors with degenerate bands,” Physical Review B, vol. 103, p. 085201, 2021, doi: 10.1103/physrevb.103.085201.","short":"L.H. Thong, C. Ngo, H.T. Duc, X. Song, T. Meier, Physical Review B 103 (2021) 085201."},"type":"journal_article","page":"085201","doi":"10.1103/physrevb.103.085201","_id":"23477","date_updated":"2023-04-21T11:13:50Z","intvolume":" 103"},{"file_date_updated":"2021-05-13T16:51:41Z","publication":"Crystals","quality_controlled":"1","author":[{"first_name":"Falko","full_name":"Schmidt, Falko","orcid":"0000-0002-5071-5528","last_name":"Schmidt","id":"35251"},{"last_name":"Kozub","id":"77566","first_name":"Agnieszka L.","orcid":"https://orcid.org/0000-0001-6584-0201","full_name":"Kozub, Agnieszka L."},{"last_name":"Gerstmann","id":"171","first_name":"Uwe","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe"},{"id":"468","last_name":"Schmidt","full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero"},{"id":"458","last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","full_name":"Schindlmayr, Arno","first_name":"Arno"}],"publisher":"MDPI","file":[{"file_name":"crystals-11-00542.pdf","date_created":"2021-05-13T16:47:11Z","access_level":"open_access","title":"Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response","file_size":3042827,"file_id":"22163","creator":"schindlm","relation":"main_file","description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","content_type":"application/pdf","date_updated":"2021-05-13T16:51:41Z"}],"volume":11,"date_created":"2021-05-03T09:36:13Z","status":"public","has_accepted_license":"1","abstract":[{"text":"Lithium niobate (LiNbO3), a material frequently used in optical applications, hosts different kinds of polarons that significantly affect many of its physical properties. In this study, a variety of electron polarons, namely free, bound, and bipolarons, are analyzed using first-principles calculations. We perform a full structural optimization based on density-functional theory for selected intrinsic defects with special attention to the role of symmetry-breaking distortions that lower the total energy. The cations hosting the various polarons relax to a different degree, with a larger relaxation corresponding to a larger gap between the defect level and the conduction-band edge. The projected density of states reveals that the polaron states are formerly empty Nb 4d states lowered into the band gap. Optical absorption spectra are derived within the independent-particle approximation, corrected by the GW approximation that yields a wider band gap and by including excitonic effects within the Bethe-Salpeter equation. Comparing the calculated spectra with the density of states, we find that the defect peak observed in the optical absorption stems from transitions between the defect level and a continuum of empty Nb 4d states. Signatures of polarons are further analyzed in the reflectivity and other experimentally measurable optical coefficients.","lang":"eng"}],"article_type":"original","ddc":["530"],"user_id":"171","funded_apc":"1","page":"542","year":"2021","type":"journal_article","citation":{"short":"F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, Crystals 11 (2021) 542.","ieee":"F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response,” Crystals, vol. 11, p. 542, 2021, doi: 10.3390/cryst11050542.","chicago":"Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt, and Arno Schindlmayr. “Electron Polarons in Lithium Niobate: Charge Localization, Lattice Deformation, and Optical Response.” Crystals 11 (2021): 542. https://doi.org/10.3390/cryst11050542.","apa":"Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., & Schindlmayr, A. (2021). Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response. Crystals, 11, 542. https://doi.org/10.3390/cryst11050542","ama":"Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response. 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Theory based on dynamically-controlled truncation reveals coherent and incoherent contributions to the decay dynamics.","lang":"eng"}],"user_id":"16199","publisher":"Frontiers in Optics","author":[{"orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","first_name":"Torsten","id":"344","last_name":"Meier"},{"full_name":"Paul, Jagannath","first_name":"Jagannath","last_name":"Paul"},{"last_name":"Rose","id":"55958","first_name":"Hendrik","orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik"},{"full_name":"Wahlstrand, Jared K","first_name":"Jared K","last_name":"Wahlstrand"},{"full_name":"Bristow, Alan D","first_name":"Alan D","last_name":"Bristow"}],"publication":"Frontiers in Optics","status":"public","date_created":"2023-04-16T01:39:04Z","_id":"43746","conference":{"end_date":"2021-11-04","location":"Washington, DC United States","start_date":"2021-11-01","name":"Frontiers in Optics 2021"},"article_number":"FW5C. 6","main_file_link":[{"url":"https://opg.optica.org/abstract.cfm?uri=FiO-2021-FW5C.6"}],"year":"2021","citation":{"chicago":"Meier, Torsten, Jagannath Paul, Hendrik Rose, Jared K Wahlstrand, and Alan D Bristow. “Coherent and Incoherent Contribution of Population Dynamics of Semiconductor Exciton-Polaritons.” In Frontiers in Optics. 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Bristow, “Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons,” presented at the Frontiers in Optics 2021, Washington, DC United States, 2021, doi: 10.1364/FIO.2021.FW5C.6."},"type":"conference","title":"Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons","department":[{"_id":"293"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"}],"publication_status":"published","publication_identifier":{"isbn":["978-1-55752-308-2"]},"date_updated":"2023-04-21T11:18:00Z","doi":"10.1364/FIO.2021.FW5C.6","language":[{"iso":"eng"}]},{"title":"Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"project":[{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area A","_id":"54"},{"_id":"59","name":"TRR 142 - Subproject A2"},{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publication_status":"published","editor":[{"last_name":"Betz","full_name":"Betz, Markus","first_name":"Markus"},{"last_name":"Elezzabi","full_name":"Elezzabi, Abdulhakem Y.","first_name":"Abdulhakem Y."}],"date_updated":"2023-04-21T11:20:10Z","doi":"10.1117/12.2576887","series_title":"SPIE Proceedings","language":[{"iso":"eng"}],"user_id":"16199","publication":"Ultrafast Phenomena and Nanophotonics XXV","author":[{"full_name":"Reichelt, Matthias","first_name":"Matthias","id":"138","last_name":"Reichelt"},{"id":"55958","last_name":"Rose","full_name":"Rose, Hendrik","orcid":"0000-0002-3079-5428","first_name":"Hendrik"},{"full_name":"Kosarev, Alexander N.","first_name":"Alexander N.","last_name":"Kosarev"},{"last_name":"Poltavtsev","first_name":"Sergey V.","full_name":"Poltavtsev, Sergey V."},{"full_name":"Bayer, Manfred","first_name":"Manfred","last_name":"Bayer"},{"first_name":"Ilya A.","full_name":"Akimov, Ilya A.","last_name":"Akimov"},{"first_name":"Christian","full_name":"Schneider, Christian","last_name":"Schneider"},{"last_name":"Kamp","full_name":"Kamp, Martin","first_name":"Martin"},{"last_name":"Höfling","full_name":"Höfling, Sven","first_name":"Sven"},{"last_name":"Meier","id":"344","first_name":"Torsten","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072"}],"date_created":"2021-08-24T08:46:40Z","status":"public","volume":11684,"intvolume":" 11684","_id":"23474","article_number":"116840X","year":"2021","citation":{"ieee":"M. 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Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV, 2021.","bibtex":"@inproceedings{Reichelt_Rose_Kosarev_Poltavtsev_Bayer_Akimov_Schneider_Kamp_Höfling_Meier_2021, series={SPIE Proceedings}, title={Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles}, volume={11684}, DOI={10.1117/12.2576887}, number={116840X}, booktitle={Ultrafast Phenomena and Nanophotonics XXV}, author={Reichelt, Matthias and Rose, Hendrik and Kosarev, Alexander N. and Poltavtsev, Sergey V. and Bayer, Manfred and Akimov, Ilya A. and Schneider, Christian and Kamp, Martin and Höfling, Sven and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2021}, collection={SPIE Proceedings} }","mla":"Reichelt, Matthias, et al. “Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles.” Ultrafast Phenomena and Nanophotonics XXV, edited by Markus Betz and Abdulhakem Y. 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Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV (No. 116840X; Vol. 11684). https://doi.org/10.1117/12.2576887","ama":"Reichelt M, Rose H, Kosarev AN, et al. Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena and Nanophotonics XXV. Vol 11684. SPIE Proceedings. ; 2021. doi:10.1117/12.2576887"},"type":"conference"},{"_id":"29749","intvolume":" 103","year":"2021","citation":{"chicago":"Murzakhanov, F. F., B. V. Yavkin, G. V. Mamin, S. B. Orlinskii, H. J. von Bardeleben, Timur Biktagirov, Uwe Gerstmann, and V. A. Soltamov. “Hyperfine and Nuclear Quadrupole Splitting of the NV− Ground State in 4H-SiC.” Physical Review B 103 (2021): 245203. https://doi.org/10.1103/physrevb.103.245203.","ama":"Murzakhanov FF, Yavkin BV, Mamin GV, et al. Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC. Physical Review B. 2021;103:245203. doi:10.1103/physrevb.103.245203","apa":"Murzakhanov, F. F., Yavkin, B. V., Mamin, G. V., Orlinskii, S. B., von Bardeleben, H. J., Biktagirov, T., Gerstmann, U., & Soltamov, V. A. (2021). Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC. Physical Review B, 103, 245203. https://doi.org/10.1103/physrevb.103.245203","mla":"Murzakhanov, F. F., et al. “Hyperfine and Nuclear Quadrupole Splitting of the NV− Ground State in 4H-SiC.” Physical Review B, vol. 103, American Physical Society (APS), 2021, p. 245203, doi:10.1103/physrevb.103.245203.","bibtex":"@article{Murzakhanov_Yavkin_Mamin_Orlinskii_von Bardeleben_Biktagirov_Gerstmann_Soltamov_2021, title={Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC}, volume={103}, DOI={10.1103/physrevb.103.245203}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Murzakhanov, F. F. and Yavkin, B. V. and Mamin, G. V. and Orlinskii, S. B. and von Bardeleben, H. J. and Biktagirov, Timur and Gerstmann, Uwe and Soltamov, V. A.}, year={2021}, pages={245203} }","short":"F.F. Murzakhanov, B.V. Yavkin, G.V. Mamin, S.B. Orlinskii, H.J. von Bardeleben, T. Biktagirov, U. Gerstmann, V.A. Soltamov, Physical Review B 103 (2021) 245203.","ieee":"F. F. Murzakhanov et al., “Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC,” Physical Review B, vol. 103, p. 245203, 2021, doi: 10.1103/physrevb.103.245203."},"type":"journal_article","page":"245203","user_id":"171","status":"public","date_created":"2022-02-03T15:39:59Z","volume":103,"author":[{"last_name":"Murzakhanov","full_name":"Murzakhanov, F. F.","first_name":"F. F."},{"first_name":"B. V.","full_name":"Yavkin, B. V.","last_name":"Yavkin"},{"last_name":"Mamin","full_name":"Mamin, G. V.","first_name":"G. V."},{"full_name":"Orlinskii, S. B.","first_name":"S. B.","last_name":"Orlinskii"},{"full_name":"von Bardeleben, H. J.","first_name":"H. J.","last_name":"von Bardeleben"},{"last_name":"Biktagirov","id":"65612","first_name":"Timur","full_name":"Biktagirov, Timur"},{"full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X","first_name":"Uwe","id":"171","last_name":"Gerstmann"},{"full_name":"Soltamov, V. A.","first_name":"V. A.","last_name":"Soltamov"}],"publisher":"American Physical Society (APS)","publication":"Physical Review B","doi":"10.1103/physrevb.103.245203","date_updated":"2023-04-21T11:18:54Z","language":[{"iso":"eng"}],"title":"Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"790"},{"_id":"35"}]},{"year":"2021","citation":{"apa":"Aldahhak, H., Hogan, C., Lindner, S., Appelfeller, S., Eisele, H., Schmidt, W. G., Dähne, M., Gerstmann, U., & Franz, M. (2021). Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy. Physical Review B, 103, 035303. https://doi.org/10.1103/physrevb.103.035303","ama":"Aldahhak H, Hogan C, Lindner S, et al. Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy. Physical Review B. 2021;103:035303. doi:10.1103/physrevb.103.035303","chicago":"Aldahhak, Hazem, Conor Hogan, Susi Lindner, Stephan Appelfeller, Holger Eisele, Wolf Gero Schmidt, Mario Dähne, Uwe Gerstmann, and Martin Franz. “Electronic Structure of the Si(111)3×3R30∘−B Surface from Theory and Photoemission Spectroscopy.” Physical Review B 103 (2021): 035303. https://doi.org/10.1103/physrevb.103.035303.","bibtex":"@article{Aldahhak_Hogan_Lindner_Appelfeller_Eisele_Schmidt_Dähne_Gerstmann_Franz_2021, title={Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy}, volume={103}, DOI={10.1103/physrevb.103.035303}, journal={Physical Review B}, author={Aldahhak, Hazem and Hogan, Conor and Lindner, Susi and Appelfeller, Stephan and Eisele, Holger and Schmidt, Wolf Gero and Dähne, Mario and Gerstmann, Uwe and Franz, Martin}, year={2021}, pages={035303} }","mla":"Aldahhak, Hazem, et al. “Electronic Structure of the Si(111)3×3R30∘−B Surface from Theory and Photoemission Spectroscopy.” Physical Review B, vol. 103, 2021, p. 035303, doi:10.1103/physrevb.103.035303.","short":"H. Aldahhak, C. Hogan, S. Lindner, S. Appelfeller, H. Eisele, W.G. Schmidt, M. Dähne, U. Gerstmann, M. Franz, Physical Review B 103 (2021) 035303.","ieee":"H. Aldahhak et al., “Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy,” Physical Review B, vol. 103, p. 035303, 2021, doi: 10.1103/physrevb.103.035303."},"type":"journal_article","page":"035303","language":[{"iso":"eng"}],"intvolume":" 103","_id":"22010","date_updated":"2023-04-21T11:17:27Z","doi":"10.1103/physrevb.103.035303","author":[{"first_name":"Hazem","full_name":"Aldahhak, Hazem","last_name":"Aldahhak"},{"full_name":"Hogan, Conor","first_name":"Conor","last_name":"Hogan"},{"last_name":"Lindner","first_name":"Susi","full_name":"Lindner, Susi"},{"first_name":"Stephan","full_name":"Appelfeller, Stephan","last_name":"Appelfeller"},{"last_name":"Eisele","first_name":"Holger","full_name":"Eisele, Holger"},{"full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","id":"468","last_name":"Schmidt"},{"first_name":"Mario","full_name":"Dähne, Mario","last_name":"Dähne"},{"first_name":"Uwe","full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X","last_name":"Gerstmann","id":"171"},{"last_name":"Franz","first_name":"Martin","full_name":"Franz, Martin"}],"publication":"Physical Review B","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"publication_status":"published","volume":103,"publication_identifier":{"issn":["2469-9950","2469-9969"]},"status":"public","date_created":"2021-05-06T12:53:14Z","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B4","_id":"69"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"title":"Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy","user_id":"171"},{"language":[{"iso":"eng"}],"type":"journal_article","year":"2021","citation":{"bibtex":"@article{Rose_Popolitova_Tikhonova_Meier_Sharapova_2021, title={Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems}, volume={103}, DOI={10.1103/physreva.103.013702}, number={013702}, journal={Physical Review A}, author={Rose, Hendrik and Popolitova, D. V. and Tikhonova, O. V. and Meier, Torsten and Sharapova, Polina}, year={2021} }","mla":"Rose, Hendrik, et al. “Dark-State and Loss-Induced Phenomena in the Quantum-Optical Regime of Λ-Type Three-Level Systems.” Physical Review A, vol. 103, 013702, 2021, doi:10.1103/physreva.103.013702.","ama":"Rose H, Popolitova DV, Tikhonova OV, Meier T, Sharapova P. Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems. Physical Review A. 2021;103. doi:10.1103/physreva.103.013702","apa":"Rose, H., Popolitova, D. V., Tikhonova, O. V., Meier, T., & Sharapova, P. (2021). Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems. Physical Review A, 103, Article 013702. https://doi.org/10.1103/physreva.103.013702","chicago":"Rose, Hendrik, D. V. Popolitova, O. V. Tikhonova, Torsten Meier, and Polina Sharapova. “Dark-State and Loss-Induced Phenomena in the Quantum-Optical Regime of Λ-Type Three-Level Systems.” Physical Review A 103 (2021). https://doi.org/10.1103/physreva.103.013702.","ieee":"H. Rose, D. V. Popolitova, O. V. Tikhonova, T. Meier, and P. Sharapova, “Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems,” Physical Review A, vol. 103, Art. no. 013702, 2021, doi: 10.1103/physreva.103.013702.","short":"H. Rose, D.V. Popolitova, O.V. Tikhonova, T. Meier, P. Sharapova, Physical Review A 103 (2021)."},"doi":"10.1103/physreva.103.013702","article_number":"013702","_id":"23478","intvolume":" 103","date_updated":"2023-04-21T11:20:34Z","date_created":"2021-08-24T08:51:19Z","status":"public","volume":103,"publication_identifier":{"issn":["2469-9926","2469-9934"]},"publication_status":"published","publication":"Physical Review A","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"author":[{"last_name":"Rose","id":"55958","first_name":"Hendrik","full_name":"Rose, Hendrik","orcid":"0000-0002-3079-5428"},{"first_name":"D. V.","full_name":"Popolitova, D. V.","last_name":"Popolitova"},{"last_name":"Tikhonova","first_name":"O. V.","full_name":"Tikhonova, O. V."},{"last_name":"Meier","id":"344","first_name":"Torsten","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072"},{"full_name":"Sharapova, Polina","first_name":"Polina","id":"60286","last_name":"Sharapova"}],"user_id":"16199","title":"Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems"},{"date_created":"2021-08-24T08:43:07Z","status":"public","publication_identifier":{"issn":["1367-2630"]},"publication_status":"published","volume":23,"publication":"New Journal of Physics","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"author":[{"first_name":"Didier Belobo","full_name":"Belobo, Didier Belobo","last_name":"Belobo"},{"last_name":"Meier","id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"}],"user_id":"16199","title":"Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction","language":[{"iso":"eng"}],"year":"2021","citation":{"ieee":"D. B. Belobo and T. Meier, “Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction,” New Journal of Physics, vol. 23, Art. no. 043045, 2021, doi: 10.1088/1367-2630/abf3ed.","short":"D.B. Belobo, T. Meier, New Journal of Physics 23 (2021).","mla":"Belobo, Didier Belobo, and Torsten Meier. “Approximate Nonlinear Wave Solutions of the Coupled Two-Component Gross–Pitaevskii Equations with Spin–Orbit Interaction.” New Journal of Physics, vol. 23, 043045, 2021, doi:10.1088/1367-2630/abf3ed.","bibtex":"@article{Belobo_Meier_2021, title={Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction}, volume={23}, DOI={10.1088/1367-2630/abf3ed}, number={043045}, journal={New Journal of Physics}, author={Belobo, Didier Belobo and Meier, Torsten}, year={2021} }","ama":"Belobo DB, Meier T. Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction. New Journal of Physics. 2021;23. doi:10.1088/1367-2630/abf3ed","apa":"Belobo, D. B., & Meier, T. (2021). Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction. New Journal of Physics, 23, Article 043045. https://doi.org/10.1088/1367-2630/abf3ed","chicago":"Belobo, Didier Belobo, and Torsten Meier. “Approximate Nonlinear Wave Solutions of the Coupled Two-Component Gross–Pitaevskii Equations with Spin–Orbit Interaction.” New Journal of Physics 23 (2021). https://doi.org/10.1088/1367-2630/abf3ed."},"type":"journal_article","doi":"10.1088/1367-2630/abf3ed","article_number":"043045","_id":"23473","date_updated":"2023-04-21T11:20:56Z","intvolume":" 23"},{"volume":103,"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","date_created":"2021-07-29T07:09:50Z","project":[{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B4","_id":"69"},{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"status":"public","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"35"},{"_id":"790"}],"publication":"Physical Review B","author":[{"last_name":"Nguyen","first_name":"T. T. Nhung","full_name":"Nguyen, T. T. Nhung"},{"last_name":"Sollfrank","first_name":"T.","full_name":"Sollfrank, T."},{"full_name":"Tegenkamp, C.","first_name":"C.","last_name":"Tegenkamp"},{"last_name":"Rauls","first_name":"E.","full_name":"Rauls, E."},{"orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe","first_name":"Uwe","id":"171","last_name":"Gerstmann"}],"title":"Impact of screening and relaxation on weakly coupled two-dimensional heterostructures","user_id":"171","page":"L201408","citation":{"mla":"Nguyen, T. T. Nhung, et al. “Impact of Screening and Relaxation on Weakly Coupled Two-Dimensional Heterostructures.” Physical Review B, vol. 103, 2021, p. L201408, doi:10.1103/physrevb.103.l201408.","bibtex":"@article{Nguyen_Sollfrank_Tegenkamp_Rauls_Gerstmann_2021, title={Impact of screening and relaxation on weakly coupled two-dimensional heterostructures}, volume={103}, DOI={10.1103/physrevb.103.l201408}, journal={Physical Review B}, author={Nguyen, T. T. Nhung and Sollfrank, T. and Tegenkamp, C. and Rauls, E. and Gerstmann, Uwe}, year={2021}, pages={L201408} }","chicago":"Nguyen, T. T. Nhung, T. Sollfrank, C. Tegenkamp, E. Rauls, and Uwe Gerstmann. “Impact of Screening and Relaxation on Weakly Coupled Two-Dimensional Heterostructures.” Physical Review B 103 (2021): L201408. https://doi.org/10.1103/physrevb.103.l201408.","apa":"Nguyen, T. T. N., Sollfrank, T., Tegenkamp, C., Rauls, E., & Gerstmann, U. (2021). Impact of screening and relaxation on weakly coupled two-dimensional heterostructures. Physical Review B, 103, L201408. https://doi.org/10.1103/physrevb.103.l201408","ama":"Nguyen TTN, Sollfrank T, Tegenkamp C, Rauls E, Gerstmann U. Impact of screening and relaxation on weakly coupled two-dimensional heterostructures. Physical Review B. 2021;103:L201408. doi:10.1103/physrevb.103.l201408","ieee":"T. T. N. Nguyen, T. Sollfrank, C. Tegenkamp, E. Rauls, and U. Gerstmann, “Impact of screening and relaxation on weakly coupled two-dimensional heterostructures,” Physical Review B, vol. 103, p. L201408, 2021, doi: 10.1103/physrevb.103.l201408.","short":"T.T.N. Nguyen, T. Sollfrank, C. Tegenkamp, E. Rauls, U. Gerstmann, Physical Review B 103 (2021) L201408."},"type":"journal_article","year":"2021","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.103.l201408","intvolume":" 103","_id":"22881","date_updated":"2023-04-21T11:24:45Z"},{"date_updated":"2023-04-26T13:25:52Z","_id":"21635","article_number":"663","doi":"10.3390/met11040663","type":"journal_article","citation":{"ieee":"T. Borgert and W. Homberg, “Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production,” Metals, Art. no. 663, 2021, doi: 10.3390/met11040663.","short":"T. Borgert, W. Homberg, Metals (2021).","mla":"Borgert, Thomas, and Werner Homberg. “Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production.” Metals, 663, 2021, doi:10.3390/met11040663.","bibtex":"@article{Borgert_Homberg_2021, title={Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production}, DOI={10.3390/met11040663}, number={663}, journal={Metals}, author={Borgert, Thomas and Homberg, Werner}, year={2021} }","chicago":"Borgert, Thomas, and Werner Homberg. “Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production.” Metals, 2021. https://doi.org/10.3390/met11040663.","ama":"Borgert T, Homberg W. Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production. Metals. Published online 2021. doi:10.3390/met11040663","apa":"Borgert, T., & Homberg, W. (2021). Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production. Metals, Article 663. https://doi.org/10.3390/met11040663"},"year":"2021","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Modern forming processes often allow today the efficient production of complex parts. In order to increase the sustainability of forming processes it would be favorable if the forming of workpieces becomes possible using production waste. At the Chair of Forming and Machining Technology of the Paderborn University (LUF) research is presently conducted with the overall goal to produce workpieces directly from secondary aluminum (e.g., powder and chips). Therefore, friction-based forming processes like friction spinning (or cognate processes) are used due to their high efficiency. As a pre-step, the production of semi-finished parts was the subject of accorded research work at the LUF. Therefore, a friction-based hot extrusion process was used for the full recycling or rework of aluminum chips into profiles. Investigations of the recycled semi-finished products show that they are comparable to conventionally produced semi-finished products in terms of dimensional stability and shape accuracy. An analysis of the mechanical properties of hardness and tensile strength shows that a final product with good and homogeneously distributed properties can be produced. Furthermore, significant correlations to the friction spinning process could be found that are useful for the above-mentioned direct part production from secondary aluminum."}],"title":"Friction-Induced Recycling Process for User-Specific Semi-Finished Product Production","user_id":"83141","author":[{"id":"83141","last_name":"Borgert","full_name":"Borgert, Thomas","first_name":"Thomas"},{"full_name":"Homberg, Werner","first_name":"Werner","last_name":"Homberg"}],"quality_controlled":"1","publication":"Metals","department":[{"_id":"156"}],"publication_identifier":{"issn":["2075-4701"]},"publication_status":"published","status":"public","date_created":"2021-04-20T05:02:14Z"},{"user_id":"38212","title":"Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts","quality_controlled":"1","author":[{"full_name":"Moritzer, Elmar","first_name":"Elmar","id":"20531","last_name":"Moritzer"},{"last_name":"Flachmann","id":"38212","first_name":"Felix","orcid":"0000-0002-7651-7028","full_name":"Flachmann, Felix"}],"department":[{"_id":"321"},{"_id":"9"},{"_id":"367"}],"publication":"SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals","status":"public","date_created":"2021-09-03T11:23:28Z","publication_identifier":{"isbn":["978-1-7138-3075-7"]},"_id":"23746","date_updated":"2023-04-26T13:39:14Z","conference":{"start_date":"2021-05-10","name":"SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals ","location":"Online","end_date":"2021-05-14"},"language":[{"iso":"eng"}],"type":"conference","year":"2021","citation":{"short":"E. Moritzer, F. Flachmann, in: SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals, 2021, pp. 536–540.","ieee":"E. Moritzer and F. Flachmann, “Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts,” in SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals, Online, 2021, pp. 536–540.","chicago":"Moritzer, Elmar, and Felix Flachmann. “Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts.” In SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals, 536–40, 2021.","ama":"Moritzer E, Flachmann F. Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts. In: SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals. ; 2021:536-540.","apa":"Moritzer, E., & Flachmann, F. (2021). Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts. SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals, 536–540.","mla":"Moritzer, Elmar, and Felix Flachmann. “Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts.” SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals, 2021, pp. 536–40.","bibtex":"@inproceedings{Moritzer_Flachmann_2021, title={Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts}, booktitle={SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals}, author={Moritzer, Elmar and Flachmann, Felix}, year={2021}, pages={536–540} }"},"page":"536-540"},{"quality_controlled":"1","author":[{"first_name":"Lukas","full_name":"Bolenz, Lukas","last_name":"Bolenz","id":"65478"},{"last_name":"Ehlert","id":"47151","first_name":"Thomas","full_name":"Ehlert, Thomas"},{"first_name":"Christopher","full_name":"Dechert, Christopher","last_name":"Dechert","id":"69828"},{"id":"30050","last_name":"Bertling","full_name":"Bertling, René","first_name":"René"},{"full_name":"Kenig, Eugeny","first_name":"Eugeny","id":"665","last_name":"Kenig"}],"publication":"Chemical Engineering Research and Design","department":[{"_id":"145"},{"_id":"9"}],"status":"public","date_created":"2021-09-06T10:30:44Z","publication_status":"published","publication_identifier":{"issn":["0263-8762"]},"user_id":"69828","title":"Modelling of a continuous distillation process with finite reflux ratio using the hydrodynamic analogy approach","language":[{"iso":"eng"}],"year":"2021","citation":{"ieee":"L. Bolenz, T. Ehlert, C. Dechert, R. Bertling, and E. Kenig, “Modelling of a continuous distillation process with finite reflux ratio using the hydrodynamic analogy approach,” Chemical Engineering Research and Design, pp. 99–108, 2021, doi: 10.1016/j.cherd.2021.05.025.","short":"L. Bolenz, T. Ehlert, C. Dechert, R. Bertling, E. Kenig, Chemical Engineering Research and Design (2021) 99–108.","bibtex":"@article{Bolenz_Ehlert_Dechert_Bertling_Kenig_2021, title={Modelling of a continuous distillation process with finite reflux ratio using the hydrodynamic analogy approach}, DOI={10.1016/j.cherd.2021.05.025}, journal={Chemical Engineering Research and Design}, author={Bolenz, Lukas and Ehlert, Thomas and Dechert, Christopher and Bertling, René and Kenig, Eugeny}, year={2021}, pages={99–108} }","mla":"Bolenz, Lukas, et al. “Modelling of a Continuous Distillation Process with Finite Reflux Ratio Using the Hydrodynamic Analogy Approach.” Chemical Engineering Research and Design, 2021, pp. 99–108, doi:10.1016/j.cherd.2021.05.025.","ama":"Bolenz L, Ehlert T, Dechert C, Bertling R, Kenig E. Modelling of a continuous distillation process with finite reflux ratio using the hydrodynamic analogy approach. Chemical Engineering Research and Design. Published online 2021:99-108. doi:10.1016/j.cherd.2021.05.025","apa":"Bolenz, L., Ehlert, T., Dechert, C., Bertling, R., & Kenig, E. (2021). Modelling of a continuous distillation process with finite reflux ratio using the hydrodynamic analogy approach. Chemical Engineering Research and Design, 99–108. https://doi.org/10.1016/j.cherd.2021.05.025","chicago":"Bolenz, Lukas, Thomas Ehlert, Christopher Dechert, René Bertling, and Eugeny Kenig. “Modelling of a Continuous Distillation Process with Finite Reflux Ratio Using the Hydrodynamic Analogy Approach.” Chemical Engineering Research and Design, 2021, 99–108. https://doi.org/10.1016/j.cherd.2021.05.025."},"type":"journal_article","page":"99-108","_id":"23789","date_updated":"2023-04-27T06:28:16Z","doi":"10.1016/j.cherd.2021.05.025"},{"date_updated":"2023-04-27T08:52:48Z","_id":"34222","doi":"10.25518/esaform21.4277","language":[{"iso":"fre"}],"type":"conference","year":"2021","citation":{"chicago":"Kappe, Fabian, Christian Roman Bielak, Vadim Sartisson, Mathias Bobbert, and Gerson Meschut. “Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters.” In ESAFORM 2021. University of Liege, 2021. https://doi.org/10.25518/esaform21.4277.","apa":"Kappe, F., Bielak, C. R., Sartisson, V., Bobbert, M., & Meschut, G. (2021). Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters. ESAFORM 2021. https://doi.org/10.25518/esaform21.4277","ama":"Kappe F, Bielak CR, Sartisson V, Bobbert M, Meschut G. Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters. In: ESAFORM 2021. University of Liege; 2021. doi:10.25518/esaform21.4277","bibtex":"@inproceedings{Kappe_Bielak_Sartisson_Bobbert_Meschut_2021, title={Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters}, DOI={10.25518/esaform21.4277}, booktitle={ESAFORM 2021}, publisher={University of Liege}, author={Kappe, Fabian and Bielak, Christian Roman and Sartisson, Vadim and Bobbert, Mathias and Meschut, Gerson}, year={2021} }","mla":"Kappe, Fabian, et al. “Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters.” ESAFORM 2021, University of Liege, 2021, doi:10.25518/esaform21.4277.","short":"F. Kappe, C.R. Bielak, V. Sartisson, M. Bobbert, G. Meschut, in: ESAFORM 2021, University of Liege, 2021.","ieee":"F. Kappe, C. R. Bielak, V. Sartisson, M. Bobbert, and G. Meschut, “Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters,” 2021, doi: 10.25518/esaform21.4277."},"abstract":[{"lang":"eng","text":"Driven by the CO2-emission law by the European government and the increasing costs for raw materials as well as energy, the automotive industry is increasingly using multi-material constructions. This leads to a continuous increase in the use of mechanical joining techniques and especially the self-piercing riveting is of particular importance. The reason for this is the wide range of joining possibilities as well as the high load-bearing capacities of the joints. To be able to react to changing boundary conditions, like material thickness or strength variation of the sheets, research work is crucial with regard to the increase of versatility. In this paper, a numerical study of the influences on the selfpiercing riveting process is presented. For this purpose, the influence of different process parameters such as rivet length and die depth on various quality-relevant characteristics were investigated. With the help of the design of experiment, significant influences were determined and interactions between the individual parameters are shown."}],"user_id":"66459","title":"Influence of rivet length on joint formation on self-piercing riveting process considering further process parameters","publisher":"University of Liege","author":[{"full_name":"Kappe, Fabian","first_name":"Fabian","id":"66459","last_name":"Kappe"},{"last_name":"Bielak","id":"34782","first_name":"Christian Roman","full_name":"Bielak, Christian Roman"},{"first_name":"Vadim","full_name":"Sartisson, Vadim","last_name":"Sartisson"},{"full_name":"Bobbert, Mathias","first_name":"Mathias","id":"7850","last_name":"Bobbert"},{"full_name":"Meschut, Gerson","orcid":"0000-0002-2763-1246","first_name":"Gerson","id":"32056","last_name":"Meschut"}],"quality_controlled":"1","department":[{"_id":"630"},{"_id":"157"}],"publication":"ESAFORM 2021","status":"public","project":[{"_id":"130","name":"TRR 285: TRR 285","grant_number":"418701707"},{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A01: TRR 285 - Subproject A01","_id":"135"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 – C02: TRR 285 - Subproject C02","_id":"146"}],"date_created":"2022-12-05T21:45:13Z","publication_status":"published"},{"language":[{"iso":"eng"}],"doi":"10.4028/www.scientific.net/kem.883.127","date_updated":"2023-04-27T10:13:19Z","publication_identifier":{"issn":["1662-9795"]},"publication_status":"published","department":[{"_id":"143"}],"title":"Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X","page":"127-132","year":"2021","citation":{"short":"D. Weiß, B. Schramm, G. Kullmer, in: Key Engineering Materials, Trans Tech Publications, Ltd., 2021, pp. 127–132.","ieee":"D. Weiß, B. Schramm, and G. Kullmer, “Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X,” in Key Engineering Materials, online, 2021, vol. 883, pp. 127–132, doi: 10.4028/www.scientific.net/kem.883.127.","ama":"Weiß D, Schramm B, Kullmer G. Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X. In: Key Engineering Materials. Vol 883. Trans Tech Publications, Ltd.; 2021:127-132. doi:10.4028/www.scientific.net/kem.883.127","apa":"Weiß, D., Schramm, B., & Kullmer, G. (2021). Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X. Key Engineering Materials, 883, 127–132. https://doi.org/10.4028/www.scientific.net/kem.883.127","chicago":"Weiß, Deborah, Britta Schramm, and Gunter Kullmer. “Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X.” In Key Engineering Materials, 883:127–32. Trans Tech Publications, Ltd., 2021. https://doi.org/10.4028/www.scientific.net/kem.883.127.","bibtex":"@inproceedings{Weiß_Schramm_Kullmer_2021, title={Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X}, volume={883}, DOI={10.4028/www.scientific.net/kem.883.127}, booktitle={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Weiß, Deborah and Schramm, Britta and Kullmer, Gunter}, year={2021}, pages={127–132} }","mla":"Weiß, Deborah, et al. “Numerical and Experimental Fracture Mechanical Investigations of Clinchable Sheet Metals Made of HCT590X.” Key Engineering Materials, vol. 883, Trans Tech Publications, Ltd., 2021, pp. 127–32, doi:10.4028/www.scientific.net/kem.883.127."},"type":"conference","conference":{"start_date":"2021-03-29","name":"19th International Conference on Sheet Metal","location":"online","end_date":"2021-03-31"},"intvolume":" 883","_id":"30675","volume":883,"date_created":"2022-03-29T08:09:01Z","status":"public","publication":"Key Engineering Materials","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"author":[{"id":"45673","last_name":"Weiß","full_name":"Weiß, Deborah","first_name":"Deborah"},{"full_name":"Schramm, Britta","first_name":"Britta","id":"4668","last_name":"Schramm"},{"full_name":"Kullmer, Gunter","first_name":"Gunter","id":"291","last_name":"Kullmer"}],"publisher":"Trans Tech Publications, Ltd.","quality_controlled":"1","user_id":"45673","abstract":[{"text":"In many areas of product manufacturing constructions consist of individual components and metal sheets that are joined together to form complex structures. A simple and industrial common method for joining dissimilar and coated materials is clinching. During the joining process and due to the service load cracks can occur in the area of the joint, propagate due to cyclic loading and consequently lead to structural failure. For the prevention of these damage cases, first of all knowledge about the fracture mechanical material parameters regarding the original material state of the sheet metals used within the clinching process are essential.Within the scope of this paper experimental and numerical preliminary investigations regarding the fracture mechanical behavior of sheet metals used within the clinching process are presented. Due to the low thickness of 1.5 mm of the material sheets, the development of a new specimen is necessary to determine the crack growth rate curve including the fracture mechanical parameters like the threshold against crack growth ΔKI,th and the fracture toughness KIC of the base material HCT590X. For the experimental determination of the crack growth rate curve the numerical calculation of the geometry factor function as well as the calibration function of this special specimen are essential. After the experimental validation of the numerically determined calibration function, crack growth rate curves are determined for the stress ratios R = 0.1 and R = 0.3 to examine the mean stress sensitivity. In addition, the different rolling directions of 0° and 90° in relation to the initial crack are taken into account in order to investigate the influence of the anisotropy due to rolling.","lang":"eng"}]},{"abstract":[{"text":"AbstractIn addition to the classical strength calculation, it is important to design components with regard to fracture mechanics because defects and cracks in a component can drastically influence its strength or fatigue behavior. Cracks can propagate due to operational loads and consequently lead to component failure. The fracture mechanical analysis provides information on stable or unstable crack growth as well as about the direction and the growth rate of a crack. For this purpose, sufficient information has to be available about the crack location, the crack length, the component geometry, the component loading and the fracture mechanical material parameters. The fracture mechanical properties are determined experimentally with standardized specimens as defined by the guidelines of the American Society for Testing and Materials. In practice, however, especially in the context with damage cases or formed material fracture mechanical parameters directly for a component are of interest. However, standard specimens often cannot be extracted at all due to the complexity of the component geometry. Therefore, the development of special specimens is required whereby certain arrangements have to be made in advance. These arrangements are presented in the present paper in order to contribute to a holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens.","lang":"eng"}],"user_id":"45673","title":"Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens","publisher":"Springer Science and Business Media LLC","quality_controlled":"1","author":[{"id":"45673","last_name":"Weiß","full_name":"Weiß, Deborah","first_name":"Deborah"},{"full_name":"Schramm, Britta","first_name":"Britta","id":"4668","last_name":"Schramm"},{"id":"291","last_name":"Kullmer","full_name":"Kullmer, Gunter","first_name":"Gunter"}],"department":[{"_id":"143"}],"publication":"Production Engineering","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering"],"status":"public","date_created":"2022-03-29T08:05:02Z","publication_identifier":{"issn":["0944-6524","1863-7353"]},"publication_status":"published","date_updated":"2023-04-27T10:14:53Z","_id":"30674","doi":"10.1007/s11740-021-01096-6","language":[{"iso":"eng"}],"citation":{"ama":"Weiß D, Schramm B, Kullmer G. Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens. Production Engineering. Published online 2021. doi:10.1007/s11740-021-01096-6","apa":"Weiß, D., Schramm, B., & Kullmer, G. (2021). Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens. Production Engineering. https://doi.org/10.1007/s11740-021-01096-6","chicago":"Weiß, Deborah, Britta Schramm, and Gunter Kullmer. “Holistic Investigation Chain for the Experimental Determination of Fracture Mechanical Material Parameters with Special Specimens.” Production Engineering, 2021. https://doi.org/10.1007/s11740-021-01096-6.","mla":"Weiß, Deborah, et al. “Holistic Investigation Chain for the Experimental Determination of Fracture Mechanical Material Parameters with Special Specimens.” Production Engineering, Springer Science and Business Media LLC, 2021, doi:10.1007/s11740-021-01096-6.","bibtex":"@article{Weiß_Schramm_Kullmer_2021, title={Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens}, DOI={10.1007/s11740-021-01096-6}, journal={Production Engineering}, publisher={Springer Science and Business Media LLC}, author={Weiß, Deborah and Schramm, Britta and Kullmer, Gunter}, year={2021} }","short":"D. Weiß, B. Schramm, G. Kullmer, Production Engineering (2021).","ieee":"D. Weiß, B. Schramm, and G. Kullmer, “Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens,” Production Engineering, 2021, doi: 10.1007/s11740-021-01096-6."},"year":"2021","type":"journal_article"},{"date_created":"2021-10-08T10:02:31Z","status":"public","publication_identifier":{"issn":["1387-1811"]},"publication_status":"published","publication":"Microporous and Mesoporous Materials","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"quality_controlled":"1","author":[{"full_name":"Schwind, Bertram","first_name":"Bertram","last_name":"Schwind"},{"last_name":"Smått","first_name":"Jan-Henrik","full_name":"Smått, Jan-Henrik"},{"first_name":"Michael","full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547"},{"last_name":"Weinberger","id":"11848","first_name":"Christian","full_name":"Weinberger, Christian"}],"user_id":"23547","title":"Modeling of gyroidal mesoporous CMK-8 and CMK-9 carbon nanostructures and their X-Ray diffraction patterns","abstract":[{"lang":"eng","text":"Powder X-ray diffraction (XRD) patterns of ordered mesoporous CMK-8 and CMK-9 carbon materials are simulated by geometric modeling. The materials are amorphous at the atomic length scale but exhibit highly symmetric gyroidal structures at the nanometer scale, corresponding to regular, continuous nanopore systems with cubic symmetry. Their structures lead to characteristic low-angle XRD signatures. We introduce a model based on geometrical considerations to simulate CMK-8 and CMK-9 structures with variable volume fraction of carbon (vs. pore volume, i.e., variable 'pore wall thickness'). In addition, we also simulate carbon materials with variable amounts of guest species (e.g., sulfur) residing in their pores. The corresponding XRD patterns are calculated. The carbon volume fraction turns out to have a significant impact on the relative diffraction peak intensities, especially in case of CMK-9 carbon that features a bimodal porosity. Likewise, the presence of guest species in the pores may also strongly affect the relative peak intensities. Our study suggests that careful evaluation of experimental low-angle XRD patterns of (real) CMK-8 or CMK-9 materials offers an opportunity to obtain detailed information about the nanostructural properties in addition to the mere identification of the pore systems geometry."}],"article_type":"original","language":[{"iso":"eng"}],"citation":{"mla":"Schwind, Bertram, et al. “Modeling of Gyroidal Mesoporous CMK-8 and CMK-9 Carbon Nanostructures and Their X-Ray Diffraction Patterns.” Microporous and Mesoporous Materials, 110330, 2021, doi:10.1016/j.micromeso.2020.110330.","bibtex":"@article{Schwind_Smått_Tiemann_Weinberger_2021, title={Modeling of gyroidal mesoporous CMK-8 and CMK-9 carbon nanostructures and their X-Ray diffraction patterns}, DOI={10.1016/j.micromeso.2020.110330}, number={110330}, journal={Microporous and Mesoporous Materials}, author={Schwind, Bertram and Smått, Jan-Henrik and Tiemann, Michael and Weinberger, Christian}, year={2021} }","chicago":"Schwind, Bertram, Jan-Henrik Smått, Michael Tiemann, and Christian Weinberger. “Modeling of Gyroidal Mesoporous CMK-8 and CMK-9 Carbon Nanostructures and Their X-Ray Diffraction Patterns.” Microporous and Mesoporous Materials, 2021. https://doi.org/10.1016/j.micromeso.2020.110330.","ama":"Schwind B, Smått J-H, Tiemann M, Weinberger C. Modeling of gyroidal mesoporous CMK-8 and CMK-9 carbon nanostructures and their X-Ray diffraction patterns. Microporous and Mesoporous Materials. Published online 2021. doi:10.1016/j.micromeso.2020.110330","apa":"Schwind, B., Smått, J.-H., Tiemann, M., & Weinberger, C. (2021). Modeling of gyroidal mesoporous CMK-8 and CMK-9 carbon nanostructures and their X-Ray diffraction patterns. Microporous and Mesoporous Materials, Article 110330. https://doi.org/10.1016/j.micromeso.2020.110330","ieee":"B. Schwind, J.-H. Smått, M. Tiemann, and C. Weinberger, “Modeling of gyroidal mesoporous CMK-8 and CMK-9 carbon nanostructures and their X-Ray diffraction patterns,” Microporous and Mesoporous Materials, Art. no. 110330, 2021, doi: 10.1016/j.micromeso.2020.110330.","short":"B. Schwind, J.-H. Smått, M. Tiemann, C. Weinberger, Microporous and Mesoporous Materials (2021)."},"year":"2021","type":"journal_article","doi":"10.1016/j.micromeso.2020.110330","article_number":"110330","date_updated":"2023-03-07T10:44:44Z","_id":"25894"},{"user_id":"23547","title":"Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films","article_type":"original","abstract":[{"lang":"eng","text":"A comparison of infrared spectroscopic analytical approaches was made in order to assess their applicability for internal structure characterization of SiO2 thin films. Markers for porosity and/or disorder based on the analysis of the asymmetric stretching absorption band of SiO2 between 900−1350 cm−1 were discussed. The shape of this band, which shows a well-defined LO–TO splitting, depends not only on the inherent characteristics of the film under analysis but also on the particular geometry of the IR experiment and the specific surface selection rules of the substrate. Three types of SiO2 thin films with clearly defined porosity ranging from dense films to mesoporous films were investigated by transmission (at different incidence angles), direct specular reflection (at different angles), and diffuse reflection. Two different types of substrate, metallic and semiconducting, were used. The combined effect of substrate and specific technique in the final shape of the band, was discussed, and the efficacy for their applicability to the determination of porosity in thin SiO2 films was critically evaluated."}],"status":"public","date_created":"2021-10-08T10:09:45Z","publication_status":"published","publication_identifier":{"issn":["0924-2031"]},"quality_controlled":"1","author":[{"full_name":"de los Arcos, Teresa","first_name":"Teresa","last_name":"de los Arcos"},{"first_name":"Hendrik","full_name":"Müller, Hendrik","last_name":"Müller"},{"last_name":"Wang","full_name":"Wang, Fuzeng","first_name":"Fuzeng"},{"last_name":"Damerla","first_name":"Varun Raj","full_name":"Damerla, Varun Raj"},{"first_name":"Christian","full_name":"Hoppe, Christian","last_name":"Hoppe"},{"last_name":"Weinberger","id":"11848","first_name":"Christian","full_name":"Weinberger, Christian"},{"last_name":"Tiemann","id":"23547","first_name":"Michael","full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722"},{"last_name":"Grundmeier","id":"194","first_name":"Guido","full_name":"Grundmeier, Guido"}],"department":[{"_id":"35"},{"_id":"2"},{"_id":"307"},{"_id":"302"}],"publication":"Vibrational Spectroscopy","article_number":"103256","doi":"10.1016/j.vibspec.2021.103256","_id":"25897","date_updated":"2023-03-07T10:44:06Z","language":[{"iso":"eng"}],"type":"journal_article","citation":{"mla":"de los Arcos, Teresa, et al. “Review of Infrared Spectroscopy Techniques for the Determination of Internal Structure in Thin SiO2 Films.” Vibrational Spectroscopy, 103256, 2021, doi:10.1016/j.vibspec.2021.103256.","bibtex":"@article{de los Arcos_Müller_Wang_Damerla_Hoppe_Weinberger_Tiemann_Grundmeier_2021, title={Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films}, DOI={10.1016/j.vibspec.2021.103256}, number={103256}, journal={Vibrational Spectroscopy}, author={de los Arcos, Teresa and Müller, Hendrik and Wang, Fuzeng and Damerla, Varun Raj and Hoppe, Christian and Weinberger, Christian and Tiemann, Michael and Grundmeier, Guido}, year={2021} }","chicago":"Arcos, Teresa de los, Hendrik Müller, Fuzeng Wang, Varun Raj Damerla, Christian Hoppe, Christian Weinberger, Michael Tiemann, and Guido Grundmeier. “Review of Infrared Spectroscopy Techniques for the Determination of Internal Structure in Thin SiO2 Films.” Vibrational Spectroscopy, 2021. https://doi.org/10.1016/j.vibspec.2021.103256.","apa":"de los Arcos, T., Müller, H., Wang, F., Damerla, V. R., Hoppe, C., Weinberger, C., Tiemann, M., & Grundmeier, G. (2021). Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films. Vibrational Spectroscopy, Article 103256. https://doi.org/10.1016/j.vibspec.2021.103256","ama":"de los Arcos T, Müller H, Wang F, et al. Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films. Vibrational Spectroscopy. Published online 2021. doi:10.1016/j.vibspec.2021.103256","ieee":"T. de los Arcos et al., “Review of infrared spectroscopy techniques for the determination of internal structure in thin SiO2 films,” Vibrational Spectroscopy, Art. no. 103256, 2021, doi: 10.1016/j.vibspec.2021.103256.","short":"T. de los Arcos, H. Müller, F. Wang, V.R. Damerla, C. Hoppe, C. Weinberger, M. Tiemann, G. Grundmeier, Vibrational Spectroscopy (2021)."},"year":"2021"},{"user_id":"15324","title":"Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen ","date_created":"2023-03-07T09:26:42Z","status":"public","publication_identifier":{"isbn":["9783843947855"]},"department":[{"_id":"145"}],"author":[{"full_name":"Olenberg, Alexander","first_name":"Alexander","last_name":"Olenberg"}],"date_updated":"2023-03-07T09:26:48Z","_id":"42812","language":[{"iso":"ger"}],"type":"dissertation","year":"2021","citation":{"ieee":"A. Olenberg, Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen . 2021.","short":"A. Olenberg, Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen , 2021.","mla":"Olenberg, Alexander. Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen . 2021.","bibtex":"@book{Olenberg_2021, title={Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen }, author={Olenberg, Alexander}, year={2021} }","chicago":"Olenberg, Alexander. Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen , 2021.","ama":"Olenberg A. Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen .; 2021.","apa":"Olenberg, A. (2021). Untersuchung und Optimierung von strukturierten Packungen mittels CFD-Simulationen ."}},{"oa":"1","doi":"10.1002/admi.202001153","date_updated":"2023-03-07T10:45:40Z","language":[{"iso":"eng"}],"title":"Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials","publication_status":"published","publication_identifier":{"issn":["2196-7350","2196-7350"]},"department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"article_number":"2001153","_id":"25893","type":"journal_article","citation":{"short":"M. Tiemann, C. Weinberger, Advanced Materials Interfaces (2021).","ieee":"M. Tiemann and C. Weinberger, “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials,” Advanced Materials Interfaces, Art. no. 2001153, 2021, doi: 10.1002/admi.202001153.","apa":"Tiemann, M., & Weinberger, C. (2021). Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials. Advanced Materials Interfaces, Article 2001153. https://doi.org/10.1002/admi.202001153","ama":"Tiemann M, Weinberger C. Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials. Advanced Materials Interfaces. Published online 2021. doi:10.1002/admi.202001153","chicago":"Tiemann, Michael, and Christian Weinberger. “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials.” Advanced Materials Interfaces, 2021. https://doi.org/10.1002/admi.202001153.","mla":"Tiemann, Michael, and Christian Weinberger. “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials.” Advanced Materials Interfaces, 2001153, 2021, doi:10.1002/admi.202001153.","bibtex":"@article{Tiemann_Weinberger_2021, title={Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials}, DOI={10.1002/admi.202001153}, number={2001153}, journal={Advanced Materials Interfaces}, author={Tiemann, Michael and Weinberger, Christian}, year={2021} }"},"year":"2021","main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202001153","open_access":"1"}],"user_id":"23547","article_type":"review","abstract":[{"text":"Tailor-made ordered mesoporous materials bear great potential in numerous fields of application where large interfaces are required. However, the inherent surfacechemical properties of conventional materials, such as silica, carbon or organosilica, poses some limitations with respect to their application. Surface manipulation by functionalization with chemically more reactive groups is one way to improve materials for their desired purpose. Another approach is the design of high surface-area composite materials. The surface manipulation, either by functionalization or by introducing guest species, can be performed selectively. This means that when several distinct, i.e. , hierarchical, types of surfaces or pore systems exist in a material, each of them may be chosen for manipulation. Several strategies can be identified to achieve this goal. Molecules or molecule assemblies can be utilized to temporarily protect pores or surfaces (soft protection), while manipulation occurs at the accessible sites. This approach is a recurring motive in this review and can also be applied to rigid template matrices (hard protection). Furthermore, the size of functionalization agents (size protection) and their reactivity/diffusion (kinetic protection) into the pores can also be utilized to achieve selectivity. In addition, challenges in the synthesis and characterization of selectively manipulated ordered mesoporous materials are discussed.","lang":"eng"}],"status":"public","date_created":"2021-10-08T10:01:21Z","author":[{"full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","first_name":"Michael","id":"23547","last_name":"Tiemann"},{"first_name":"Christian","full_name":"Weinberger, Christian","last_name":"Weinberger","id":"11848"}],"quality_controlled":"1","publication":"Advanced Materials Interfaces"},{"date_updated":"2023-03-08T02:08:37Z","oa":"1","doi":"https://doi.org/10.31269/triplec.v19i1.1233","language":[{"iso":"eng"}],"title":"Engels@200: Friedrich Engels in the Age of Digital Capitalism","department":[{"_id":"136"}],"_id":"41431","intvolume":" 19","issue":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.31269/triplec.v19i1.1233"}],"page":"1-194","citation":{"bibtex":"@article{Fuchs_2021, title={Engels@200: Friedrich Engels in the Age of Digital Capitalism}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i1.1233}, number={1}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={1–194} }","mla":"Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism.” TripleC: Communication, Capitalism & Critique, vol. 19, no. 1, 2021, pp. 1–194, doi:https://doi.org/10.31269/triplec.v19i1.1233.","chicago":"Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism.” TripleC: Communication, Capitalism & Critique 19, no. 1 (2021): 1–194. https://doi.org/10.31269/triplec.v19i1.1233.","ama":"Fuchs C. Engels@200: Friedrich Engels in the Age of Digital Capitalism. tripleC: Communication, Capitalism & Critique. 2021;19(1):1-194. doi:https://doi.org/10.31269/triplec.v19i1.1233","apa":"Fuchs, C. (2021). Engels@200: Friedrich Engels in the Age of Digital Capitalism. TripleC: Communication, Capitalism & Critique, 19(1), 1–194. https://doi.org/10.31269/triplec.v19i1.1233","ieee":"C. Fuchs, “Engels@200: Friedrich Engels in the Age of Digital Capitalism,” tripleC: Communication, Capitalism & Critique, vol. 19, no. 1, pp. 1–194, 2021, doi: https://doi.org/10.31269/triplec.v19i1.1233.","short":"C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 1–194."},"type":"journal_article","year":"2021","extern":"1","user_id":"49063","publication":"tripleC: Communication, Capitalism & Critique","author":[{"first_name":"Christian","full_name":"Fuchs, Christian","orcid":"0000-0003-0589-4579","last_name":"Fuchs","id":"21863"}],"date_created":"2023-02-02T03:32:27Z","status":"public","volume":19},{"language":[{"iso":"chi"}],"type":"journal_article","year":"2021","citation":{"ieee":"Fuchs C. and Dyer-Witheford N., “卡尔·马克思与互联网研究,” 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9), pp. 66–76, 2021.","short":"Fuchs C., Dyer-Witheford N., 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9) (2021) 66–76.","mla":"Fuchs Christian, and Dyer-Witheford Nick. “卡尔·马克思与互联网研究.” 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9), 2021, pp. 66–76.","bibtex":"@article{Fuchs_Dyer-Witheford_2021, title={卡尔·马克思与互联网研究}, journal={国际社会科学杂志 (Journal of International Social Sciences) 2021 (9)}, author={Fuchs Christian and Dyer-Witheford Nick}, year={2021}, pages={66–76} }","chicago":"Fuchs Christian, and Dyer-Witheford Nick. “卡尔·马克思与互联网研究.” 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9), 2021, 66–76.","ama":"Fuchs C, Dyer-Witheford N. 卡尔·马克思与互联网研究. 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9). Published online 2021:66-76.","apa":"Fuchs C., & Dyer-Witheford N. (2021). 卡尔·马克思与互联网研究. 国际社会科学杂志 (Journal of International Social Sciences) 2021 (9), 66–76."},"page":"66-76","_id":"41599","date_updated":"2023-03-08T03:00:20Z","author":[{"last_name":"Fuchs","id":"21863","first_name":"Christian","full_name":"Fuchs, Christian","orcid":"0000-0003-0589-4579"},{"full_name":"Dyer-Witheford, Nick","first_name":"Nick","last_name":"Dyer-Witheford"}],"publication":"国际社会科学杂志 (Journal of International Social Sciences) 2021 (9)","department":[{"_id":"136"}],"status":"public","date_created":"2023-02-03T02:41:42Z","extern":"1","user_id":"49063","title":"卡尔·马克思与互联网研究"},{"language":[{"iso":"eng"}],"type":"journal_article","year":"2021","citation":{"short":"R. Tischendorf, M. Simmler, C. Weinberger, M. Bieber, M. Reddemann, F. Fröde, J. Lindner, H. Pitsch, R. Kneer, M. Tiemann, H. Nirschl, H.-J. Schmid, Journal of Aerosol Science (2021).","ieee":"R. Tischendorf et al., “Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques,” Journal of Aerosol Science, Art. no. 105722, 2021, doi: 10.1016/j.jaerosci.2020.105722.","chicago":"Tischendorf, R., M. Simmler, Christian Weinberger, M. Bieber, M. Reddemann, F. Fröde, J. Lindner, et al. “Examination of the Evolution of Iron Oxide Nanoparticles in Flame Spray Pyrolysis by Tailored in Situ Particle Sampling Techniques.” Journal of Aerosol Science, 2021. https://doi.org/10.1016/j.jaerosci.2020.105722.","ama":"Tischendorf R, Simmler M, Weinberger C, et al. Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques. Journal of Aerosol Science. Published online 2021. doi:10.1016/j.jaerosci.2020.105722","apa":"Tischendorf, R., Simmler, M., Weinberger, C., Bieber, M., Reddemann, M., Fröde, F., Lindner, J., Pitsch, H., Kneer, R., Tiemann, M., Nirschl, H., & Schmid, H.-J. (2021). Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques. Journal of Aerosol Science, Article 105722. https://doi.org/10.1016/j.jaerosci.2020.105722","bibtex":"@article{Tischendorf_Simmler_Weinberger_Bieber_Reddemann_Fröde_Lindner_Pitsch_Kneer_Tiemann_et al._2021, title={Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques}, DOI={10.1016/j.jaerosci.2020.105722}, number={105722}, journal={Journal of Aerosol Science}, author={Tischendorf, R. and Simmler, M. and Weinberger, Christian and Bieber, M. and Reddemann, M. and Fröde, F. and Lindner, J. and Pitsch, H. and Kneer, R. and Tiemann, Michael and et al.}, year={2021} }","mla":"Tischendorf, R., et al. “Examination of the Evolution of Iron Oxide Nanoparticles in Flame Spray Pyrolysis by Tailored in Situ Particle Sampling Techniques.” Journal of Aerosol Science, 105722, 2021, doi:10.1016/j.jaerosci.2020.105722."},"date_updated":"2023-03-08T08:07:30Z","_id":"25896","doi":"10.1016/j.jaerosci.2020.105722","article_number":"105722","department":[{"_id":"9"},{"_id":"35"},{"_id":"2"},{"_id":"307"}],"publication":"Journal of Aerosol Science","author":[{"first_name":"R.","full_name":"Tischendorf, R.","last_name":"Tischendorf"},{"full_name":"Simmler, M.","first_name":"M.","last_name":"Simmler"},{"first_name":"Christian","full_name":"Weinberger, Christian","last_name":"Weinberger","id":"11848"},{"full_name":"Bieber, M.","first_name":"M.","last_name":"Bieber"},{"last_name":"Reddemann","full_name":"Reddemann, M.","first_name":"M."},{"last_name":"Fröde","full_name":"Fröde, F.","first_name":"F."},{"full_name":"Lindner, J.","first_name":"J.","last_name":"Lindner"},{"first_name":"H.","full_name":"Pitsch, H.","last_name":"Pitsch"},{"last_name":"Kneer","first_name":"R.","full_name":"Kneer, R."},{"id":"23547","last_name":"Tiemann","full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","first_name":"Michael"},{"last_name":"Nirschl","full_name":"Nirschl, H.","first_name":"H."},{"last_name":"Schmid","full_name":"Schmid, H.-J.","first_name":"H.-J."}],"quality_controlled":"1","date_created":"2021-10-08T10:07:18Z","status":"public","publication_status":"published","publication_identifier":{"issn":["0021-8502"]},"abstract":[{"text":"In this report, a flame spray pyrolysis setup has been examined with various in situ extraction methods of particle samples along the flame axis. First, two precursor formulations leading to the formation of iron oxide nanoparticles were used in a standardized SpraySyn burner system, and the final particle outcome was characterized by a broad range of established powder characterization techniques (TEM/HRTEM, SAXS, XRD, BET). The characterization of the powder products evidenced that mostly homogeneous gas-to-particle conversion takes place when applying an acidic precursor solution, whereas the absence of the acid leads to a dominant droplet-to-particle pathway. Our study indicates that a droplet-to-particle-pathway could be present even when processing the acidic formulation. However, even if a secondary pathway might take place in this case as well, it is not dominant and nearly negligible. Subsequently, the in situ particle structure evolution was investigated for the dominant gas-to-particle pathway, and particles were extracted along the flame axis for online SMPS and offline TEM/HRTEM analysis. Due to the highly reactive conditions within the flame (high temperatures, turbulent flow field, high particle number concentrations), the extraction of representative samples from spray flames is challenging. In order to handle the reactive conditions, two extraction techniques were tailored in this report. To extract an aerosol sample within the flame for SMPS measurement, a Hole in a Tube probe was adjusted. Thus, the mobility particle diameter as well as the corresponding distribution widths were obtained at different heights above the burner along the flame axis. For TEM/HRTEM image analysis, particle samples were collected thermophoretically by means of a tailored shutter system. Since all sampling grids were protected until reaching the flame axis and due to the low sampling time, momentary captures of local particle structures could be extracted precisely. The particle morphologies have clearly shown an evolution from spherical and paired particles in the flame center to fractal and compact agglomerates at later synthesis stages.","lang":"eng"}],"article_type":"original","user_id":"23547","title":"Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques"},{"department":[{"_id":"302"},{"_id":"307"},{"_id":"35"},{"_id":"2"}],"publication_status":"published","publication_identifier":{"issn":["1552-4973","1552-4981"]},"title":"TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood","language":[{"iso":"eng"}],"date_updated":"2023-03-08T08:10:25Z","doi":"10.1002/jbm.b.34862","publication":"Journal of Biomedical Materials Research Part B: Applied Biomaterials","author":[{"last_name":"Garcia Diosa","first_name":"Jaime Andres","full_name":"Garcia Diosa, Jaime Andres"},{"first_name":"Alejandro","full_name":"Gonzalez Orive, Alejandro","last_name":"Gonzalez Orive"},{"last_name":"Weinberger","id":"11848","first_name":"Christian","full_name":"Weinberger, Christian"},{"first_name":"Sabrina","full_name":"Schwiderek, Sabrina","last_name":"Schwiderek"},{"first_name":"Steffen","full_name":"Knust, Steffen","last_name":"Knust"},{"orcid":"0000-0003-1711-2722","full_name":"Tiemann, Michael","first_name":"Michael","id":"23547","last_name":"Tiemann"},{"first_name":"Guido","full_name":"Grundmeier, Guido","last_name":"Grundmeier","id":"194"},{"first_name":"Adrian","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","last_name":"Keller","id":"48864"},{"last_name":"Camargo Amado","first_name":"Ruben Jesus","full_name":"Camargo Amado, Ruben Jesus"}],"quality_controlled":"1","date_created":"2021-07-08T11:34:21Z","status":"public","volume":109,"abstract":[{"lang":"eng","text":"Photodynamic therapy (PDT) using TiO2 nanoparticles has become an important alternative treatment for different types of cancer due to their high photocatalytic activity and high absorption of UV-A light. To potentiate this treatment, we have coated commercial glass plates with TiO2 nanoparticles prepared by the sol–gel method (TiO2-m), which exhibit a remarkable selectivity for the irreversible trapping of cancer cells. The physicochemical properties of the deposited TiO2-m nanoparticle coatings have been characterized by a number of complementary surface-analytical techniques and their interaction with leukemia and healthy blood cells were investigated. Scanning electron and atomic force microscopy verify the formation of a compact layer of TiO2-m nanoparticles. The particles are predominantly in the anatase phase and have hydroxyl-terminated surfaces as revealed by Raman, X-ray photoelectron, and infrared spectroscopy, as well as X-ray diffraction. We find that lymphoblastic leukemia cells adhere to the TiO2-m coating and undergo amoeboid-like migration, whereas lymphocytic cells show distinctly weaker interactions with the coating. This evidences the potential of this nanomaterial coating to selectively trap cancer cells and renders it a promising candidate for the development of future prototypes of PDT devices for the treatment of leukemia and other types of cancers with non-adherent cells."}],"article_type":"original","user_id":"23547","page":"2142–2153","year":"2021","type":"journal_article","citation":{"short":"J.A. Garcia Diosa, A. Gonzalez Orive, C. Weinberger, S. Schwiderek, S. Knust, M. Tiemann, G. Grundmeier, A. Keller, R.J. Camargo Amado, Journal of Biomedical Materials Research Part B: Applied Biomaterials 109 (2021) 2142–2153.","ieee":"J. A. Garcia Diosa et al., “TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood,” Journal of Biomedical Materials Research Part B: Applied Biomaterials, vol. 109, pp. 2142–2153, 2021, doi: 10.1002/jbm.b.34862.","ama":"Garcia Diosa JA, Gonzalez Orive A, Weinberger C, et al. TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood. Journal of Biomedical Materials Research Part B: Applied Biomaterials. 2021;109:2142–2153. doi:10.1002/jbm.b.34862","apa":"Garcia Diosa, J. A., Gonzalez Orive, A., Weinberger, C., Schwiderek, S., Knust, S., Tiemann, M., Grundmeier, G., Keller, A., & Camargo Amado, R. J. (2021). TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood. Journal of Biomedical Materials Research Part B: Applied Biomaterials, 109, 2142–2153. https://doi.org/10.1002/jbm.b.34862","chicago":"Garcia Diosa, Jaime Andres, Alejandro Gonzalez Orive, Christian Weinberger, Sabrina Schwiderek, Steffen Knust, Michael Tiemann, Guido Grundmeier, Adrian Keller, and Ruben Jesus Camargo Amado. “TiO2 Nanoparticle Coatings on Glass Surfaces for the Selective Trapping of Leukemia Cells from Peripheral Blood.” Journal of Biomedical Materials Research Part B: Applied Biomaterials 109 (2021): 2142–2153. https://doi.org/10.1002/jbm.b.34862.","mla":"Garcia Diosa, Jaime Andres, et al. “TiO2 Nanoparticle Coatings on Glass Surfaces for the Selective Trapping of Leukemia Cells from Peripheral Blood.” Journal of Biomedical Materials Research Part B: Applied Biomaterials, vol. 109, 2021, pp. 2142–2153, doi:10.1002/jbm.b.34862.","bibtex":"@article{Garcia Diosa_Gonzalez Orive_Weinberger_Schwiderek_Knust_Tiemann_Grundmeier_Keller_Camargo Amado_2021, title={TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood}, volume={109}, DOI={10.1002/jbm.b.34862}, journal={Journal of Biomedical Materials Research Part B: Applied Biomaterials}, author={Garcia Diosa, Jaime Andres and Gonzalez Orive, Alejandro and Weinberger, Christian and Schwiderek, Sabrina and Knust, Steffen and Tiemann, Michael and Grundmeier, Guido and Keller, Adrian and Camargo Amado, Ruben Jesus}, year={2021}, pages={2142–2153} }"},"_id":"22635","intvolume":" 109"},{"date_updated":"2023-03-08T08:08:22Z","_id":"25892","doi":"10.1039/d1dt02610k","page":"13572-13579","citation":{"apa":"Steinke, F., Javed, A., Wöhlbrandt, S., Tiemann, M., & Stock, N. (2021). New isoreticular phosphonate MOFs based on a tetratopic linker. Dalton Transactions, 13572–13579. https://doi.org/10.1039/d1dt02610k","ama":"Steinke F, Javed A, Wöhlbrandt S, Tiemann M, Stock N. New isoreticular phosphonate MOFs based on a tetratopic linker. Dalton Transactions. Published online 2021:13572-13579. doi:10.1039/d1dt02610k","chicago":"Steinke, Felix, Ali Javed, Stephan Wöhlbrandt, Michael Tiemann, and Norbert Stock. “New Isoreticular Phosphonate MOFs Based on a Tetratopic Linker.” Dalton Transactions, 2021, 13572–79. https://doi.org/10.1039/d1dt02610k.","mla":"Steinke, Felix, et al. “New Isoreticular Phosphonate MOFs Based on a Tetratopic Linker.” Dalton Transactions, 2021, pp. 13572–79, doi:10.1039/d1dt02610k.","bibtex":"@article{Steinke_Javed_Wöhlbrandt_Tiemann_Stock_2021, title={New isoreticular phosphonate MOFs based on a tetratopic linker}, DOI={10.1039/d1dt02610k}, journal={Dalton Transactions}, author={Steinke, Felix and Javed, Ali and Wöhlbrandt, Stephan and Tiemann, Michael and Stock, Norbert}, year={2021}, pages={13572–13579} }","short":"F. Steinke, A. Javed, S. Wöhlbrandt, M. Tiemann, N. Stock, Dalton Transactions (2021) 13572–13579.","ieee":"F. Steinke, A. Javed, S. Wöhlbrandt, M. Tiemann, and N. Stock, “New isoreticular phosphonate MOFs based on a tetratopic linker,” Dalton Transactions, pp. 13572–13579, 2021, doi: 10.1039/d1dt02610k."},"year":"2021","type":"journal_article","language":[{"iso":"eng"}],"abstract":[{"text":"The tetratopic linker 1,1,2,2-tetrakis(4-phosphonophenyl)ethylene (H8TPPE) was used to synthesize the three new porous metal–organic frameworks of composition [M2(H2O)2(H2TPPE)]·xH2O (M = Al3+, Ga3+, Fe3+), denoted as M-CAU-53 under hydrothermal reaction conditions, using the corresponding metal nitrates as starting materials. The crystal structures of the compounds were determined ab initio from powder X-ray diffraction data, revealing small structural differences. Proton conductivity measurements were carried out, indicating different conductivity mechanisms. The differences in proton conductivity could be linked to the individual structures. In addition, a thorough characterization via thermogravimetry, elemental analysis, IR-spectroscopy as well as N2- and H2O-sorption is given.","lang":"eng"}],"article_type":"original","title":"New isoreticular phosphonate MOFs based on a tetratopic linker","user_id":"23547","department":[{"_id":"2"},{"_id":"307"}],"publication":"Dalton Transactions","author":[{"last_name":"Steinke","first_name":"Felix","full_name":"Steinke, Felix"},{"last_name":"Javed","full_name":"Javed, Ali","first_name":"Ali"},{"full_name":"Wöhlbrandt, Stephan","first_name":"Stephan","last_name":"Wöhlbrandt"},{"full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","first_name":"Michael","id":"23547","last_name":"Tiemann"},{"last_name":"Stock","full_name":"Stock, Norbert","first_name":"Norbert"}],"quality_controlled":"1","publication_status":"published","publication_identifier":{"issn":["1477-9226","1477-9234"]},"date_created":"2021-10-08T09:57:34Z","status":"public"},{"user_id":"40387","title":"Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann)","ddc":["370"],"has_accepted_license":"1","status":"public","date_created":"2021-12-20T13:07:09Z","file":[{"relation":"main_file","success":1,"content_type":"application/pdf","date_updated":"2021-12-20T13:09:53Z","creator":"sschall","file_id":"29063","file_size":8387422,"access_level":"closed","date_created":"2021-12-20T13:09:53Z","file_name":"chancen-denken_WEB.pdf"}],"author":[{"first_name":"Birgit","full_name":"Eickelmann, Birgit","last_name":"Eickelmann","id":"40387"}],"file_date_updated":"2021-12-20T13:09:53Z","publication":"Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert","department":[{"_id":"462"}],"corporate_editor":["Vodafone Stiftung Deutschland"],"date_updated":"2023-03-13T12:59:21Z","_id":"29061","language":[{"iso":"ger"}],"citation":{"short":"B. Eickelmann, in: Vodafone Stiftung Deutschland (Ed.), Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert, 2021, pp. 24–35.","ieee":"B. Eickelmann, “Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann),” in Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert, Vodafone Stiftung Deutschland, Ed. 2021, pp. 24–35.","apa":"Eickelmann, B. (2021). Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann). In Vodafone Stiftung Deutschland (Ed.), Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert (pp. 24–35).","ama":"Eickelmann B. Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann). In: Vodafone Stiftung Deutschland, ed. Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert. ; 2021:24-35.","chicago":"Eickelmann, Birgit. “Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann).” In Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert, edited by Vodafone Stiftung Deutschland, 24–35, 2021.","mla":"Eickelmann, Birgit. “Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann).” Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert, edited by Vodafone Stiftung Deutschland, 2021, pp. 24–35.","bibtex":"@inbook{Eickelmann_2021, title={Etwas anarchischer, freier, ungewohnter (Ein Gespräch mit Birgit Eickelmann)}, booktitle={Chancen denken. Impulse für eine offene und mutige Gesellschaft im 21. Jahrhundert}, author={Eickelmann, Birgit}, editor={Vodafone Stiftung Deutschland}, year={2021}, pages={24–35} }"},"type":"book_chapter","year":"2021","page":"24-35"},{"date_updated":"2023-03-13T12:59:53Z","_id":"29062","language":[{"iso":"ger"}],"page":"132-150","citation":{"mla":"Eickelmann, Birgit, and Kai Maaz. “Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen.” Schule weiter denken, edited by Kai Maaz and Michael Becker-Mrotzek, Duden-Verlag, 2021, pp. 132–50.","bibtex":"@inbook{Eickelmann_Maaz_2021, place={Berlin}, title={Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen}, booktitle={Schule weiter denken}, publisher={Duden-Verlag}, author={Eickelmann, Birgit and Maaz, Kai}, editor={Maaz, Kai and Becker-Mrotzek, Michael}, year={2021}, pages={132–150} }","apa":"Eickelmann, B., & Maaz, K. (2021). Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen. In K. Maaz & M. Becker-Mrotzek (Eds.), Schule weiter denken (pp. 132–150). Duden-Verlag.","ama":"Eickelmann B, Maaz K. Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen. In: Maaz K, Becker-Mrotzek M, eds. Schule weiter denken. Duden-Verlag; 2021:132-150.","chicago":"Eickelmann, Birgit, and Kai Maaz. “Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen.” In Schule weiter denken, edited by Kai Maaz and Michael Becker-Mrotzek, 132–50. Berlin: Duden-Verlag, 2021.","ieee":"B. Eickelmann and K. Maaz, “Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen,” in Schule weiter denken, K. Maaz and M. Becker-Mrotzek, Eds. Berlin: Duden-Verlag, 2021, pp. 132–150.","short":"B. Eickelmann, K. Maaz, in: K. Maaz, M. Becker-Mrotzek (Eds.), Schule weiter denken, Duden-Verlag, Berlin, 2021, pp. 132–150."},"type":"book_chapter","year":"2021","user_id":"40387","title":"Ungleichheiten im Bildungssystem – eine unangenehme Konstante. Sinnvolle Maßnahmen und die Grenzen des Möglichen","place":"Berlin","date_created":"2021-12-20T13:09:12Z","status":"public","editor":[{"last_name":"Maaz","full_name":"Maaz, Kai","first_name":"Kai"},{"last_name":"Becker-Mrotzek","first_name":"Michael","full_name":"Becker-Mrotzek, Michael"}],"publication":"Schule weiter denken","department":[{"_id":"462"}],"publisher":"Duden-Verlag","author":[{"id":"40387","last_name":"Eickelmann","full_name":"Eickelmann, Birgit","first_name":"Birgit"},{"last_name":"Maaz","full_name":"Maaz, Kai","first_name":"Kai"}]},{"date_updated":"2023-03-13T12:58:48Z","_id":"29066","language":[{"iso":"ger"}],"type":"misc","citation":{"ieee":"S. Bonanati, H. M. Buhl, and B. Eickelmann, Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification. Hogrefe, 2021.","short":"S. Bonanati, H.M. Buhl, B. Eickelmann, Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification, Hogrefe, 2021.","bibtex":"@book{Bonanati_Buhl_Eickelmann_2021, title={Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification}, publisher={Hogrefe}, author={Bonanati, Sabrina and Buhl, Heike M. and Eickelmann, Birgit}, year={2021} }","mla":"Bonanati, Sabrina, et al. Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification. Hogrefe, 2021.","chicago":"Bonanati, Sabrina, Heike M. Buhl, and Birgit Eickelmann. Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification. Hogrefe, 2021.","apa":"Bonanati, S., Buhl, H. M., & Eickelmann, B. (2021). Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification. Hogrefe.","ama":"Bonanati S, Buhl HM, Eickelmann B. Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification. Hogrefe; 2021."},"year":"2021","related_material":{"link":[{"relation":"confirmation","url":"https://www.hogrefe.com/de/thema/wie-lernen-in-digitalen-lernumgebungen-motivieren-kann"}]},"user_id":"40387","title":"Wie Lernen in digitalen Lernumgebungen motivieren kann – Stichwort: Gamification","date_created":"2021-12-20T13:18:47Z","status":"public","alternative_title":["Themenartikel"],"department":[{"_id":"462"}],"publisher":"Hogrefe","author":[{"first_name":"Sabrina","full_name":"Bonanati, Sabrina","last_name":"Bonanati"},{"last_name":"Buhl","id":"27152","first_name":"Heike M.","full_name":"Buhl, Heike M."},{"full_name":"Eickelmann, Birgit","first_name":"Birgit","id":"40387","last_name":"Eickelmann"}]},{"language":[{"iso":"eng"}],"year":"2021","type":"journal_article","citation":{"bibtex":"@article{Sherman_Lehmann_Baumeister_Gokeler_Donovan_Norte_2021, title={External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance}, DOI={10.1093/ptj/pzab223}, journal={Physical Therapy}, publisher={Oxford University Press (OUP)}, author={Sherman, David A and Lehmann, Tim and Baumeister, Jochen and Gokeler, Alli and Donovan, Luke and Norte, Grant E}, year={2021} }","mla":"Sherman, David A., et al. “External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance.” Physical Therapy, Oxford University Press (OUP), 2021, doi:10.1093/ptj/pzab223.","apa":"Sherman, D. A., Lehmann, T., Baumeister, J., Gokeler, A., Donovan, L., & Norte, G. E. (2021). External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance. Physical Therapy. https://doi.org/10.1093/ptj/pzab223","ama":"Sherman DA, Lehmann T, Baumeister J, Gokeler A, Donovan L, Norte GE. External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance. Physical Therapy. Published online 2021. doi:10.1093/ptj/pzab223","chicago":"Sherman, David A, Tim Lehmann, Jochen Baumeister, Alli Gokeler, Luke Donovan, and Grant E Norte. “External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance.” Physical Therapy, 2021. https://doi.org/10.1093/ptj/pzab223.","ieee":"D. A. Sherman, T. Lehmann, J. Baumeister, A. Gokeler, L. Donovan, and G. E. Norte, “External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance,” Physical Therapy, 2021, doi: 10.1093/ptj/pzab223.","short":"D.A. Sherman, T. Lehmann, J. Baumeister, A. Gokeler, L. Donovan, G.E. Norte, Physical Therapy (2021)."},"date_updated":"2023-03-13T15:07:10Z","_id":"34024","doi":"10.1093/ptj/pzab223","publisher":"Oxford University Press (OUP)","author":[{"first_name":"David A","full_name":"Sherman, David A","last_name":"Sherman"},{"last_name":"Lehmann","id":"41584","first_name":"Tim","full_name":"Lehmann, Tim"},{"last_name":"Baumeister","id":"46","first_name":"Jochen","orcid":"0000-0003-2683-5826","full_name":"Baumeister, Jochen"},{"first_name":"Alli","full_name":"Gokeler, Alli","last_name":"Gokeler"},{"last_name":"Donovan","full_name":"Donovan, Luke","first_name":"Luke"},{"last_name":"Norte","full_name":"Norte, Grant E","first_name":"Grant E"}],"publication":"Physical Therapy","keyword":["Physical Therapy","Sports Therapy and Rehabilitation"],"department":[{"_id":"17"},{"_id":"172"}],"status":"public","date_created":"2022-11-07T11:57:53Z","publication_identifier":{"issn":["0031-9023","1538-6724"]},"publication_status":"published","abstract":[{"text":"Abstract\r\n \r\n Objective\r\n External focus (EF) of attention leads to improved balance performance. Consideration of the neuromodulatory effects of EF may inform its clinical utility in addressing neuroplastic impairments after musculoskeletal injuries. We aimed to determine whether electrocortical activity and balance performance changed with attentional foci that prioritized differing sensory feedback and whether changes in electrocortical activity and balance were associated.\r\n \r\n \r\n Methods\r\n Individuals who were healthy (n = 15) performed a single-limb balance task under 3 conditions: internal focus (IF), somatosensory focus [EF with a baton (EF-baton)], and visual focus [EF with a laser (EF-laser)]. Electrocortical activity and postural sway were recorded concurrently using electroencephalography and a triaxial force plate. Electroencephalographic signals were decomposed, localized, and clustered to generate power spectral density in θ and α-2 frequency bands. Postural sway signals were analyzed with center-of-pressure sway metrics (eg, area, distance, velocity) and knee angle. The relationship between percent change in clustered brain activity and task performance metrics was assessed.\r\n \r\n \r\n Results\r\n Both EF conditions resulted in increased cortical activity and improved balance performance compared to IF. EF-laser had the largest effect, demonstrating increased frontal θ power (d = 0.64), decreased central θ power (d = −0.30), and decreased bilateral motor, bilateral parietal, and occipital α-2 power (d = −1.38 to −4.27) as well as a shorter path distance (d = −0.94) and a deeper (d = 0.70) and less variable (d = −1.15) knee angle than IF. Weak to moderate associations exist between increases in cortical activity and improved balance performance (ρ = 0.405–0.584).\r\n \r\n \r\n Conclusions\r\n EF resulted in increased cortical activity associated with cognitive, motor, somatosensory, and visual processing. EF-laser, which prioritized visual feedback, had the largest and broadest effects. Changes in cortical activity resulting from EF were independently associated with improved balance performance.\r\n \r\n \r\n Impact\r\n This study demonstrates that goal-oriented attention results in functional increases in brain activity compared to internally directed self-focus. These results suggest EF may target neurophysiologic impairments and improve balance in clinical populations.\r\n ","lang":"eng"}],"user_id":"46","title":"External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance"},{"date_updated":"2023-03-13T15:20:11Z","doi":"10.3389/fnhum.2021.655116","language":[{"iso":"eng"}],"title":"Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction","department":[{"_id":"17"},{"_id":"172"}],"publication_status":"published","publication_identifier":{"issn":["1662-5161"]},"_id":"32434","intvolume":" 15","citation":{"mla":"Lehmann, Tim, et al. “Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction.” Frontiers in Human Neuroscience, vol. 15, Frontiers Media SA, 2021, doi:10.3389/fnhum.2021.655116.","bibtex":"@article{Lehmann_Büchel_Mouton_Gokeler_Seil_Baumeister_2021, title={Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction}, volume={15}, DOI={10.3389/fnhum.2021.655116}, journal={Frontiers in Human Neuroscience}, publisher={Frontiers Media SA}, author={Lehmann, Tim and Büchel, Daniel and Mouton, Caroline and Gokeler, Alli and Seil, Romain and Baumeister, Jochen}, year={2021} }","apa":"Lehmann, T., Büchel, D., Mouton, C., Gokeler, A., Seil, R., & Baumeister, J. (2021). Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction. Frontiers in Human Neuroscience, 15. https://doi.org/10.3389/fnhum.2021.655116","ama":"Lehmann T, Büchel D, Mouton C, Gokeler A, Seil R, Baumeister J. Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction. Frontiers in Human Neuroscience. 2021;15. doi:10.3389/fnhum.2021.655116","chicago":"Lehmann, Tim, Daniel Büchel, Caroline Mouton, Alli Gokeler, Romain Seil, and Jochen Baumeister. “Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction.” Frontiers in Human Neuroscience 15 (2021). https://doi.org/10.3389/fnhum.2021.655116.","ieee":"T. Lehmann, D. Büchel, C. Mouton, A. Gokeler, R. Seil, and J. Baumeister, “Functional Cortical Connectivity Related to Postural Control in Patients Six Weeks After Anterior Cruciate Ligament Reconstruction,” Frontiers in Human Neuroscience, vol. 15, 2021, doi: 10.3389/fnhum.2021.655116.","short":"T. Lehmann, D. Büchel, C. Mouton, A. Gokeler, R. Seil, J. Baumeister, Frontiers in Human Neuroscience 15 (2021)."},"type":"journal_article","year":"2021","abstract":[{"text":"Whereas initial findings have already identified cortical patterns accompanying proprioceptive deficiencies in patients after anterior cruciate ligament reconstruction (ACLR), little is known about compensatory sensorimotor mechanisms for re-establishing postural control. Therefore, the aim of the present study was to explore leg dependent patterns of cortical contributions to postural control in patients 6 weeks following ACLR. A total of 12 patients after ACLR (25.1 ± 3.2 years, 178.1 ± 9.7 cm, 77.5 ± 14.4 kg) and another 12 gender, age, and activity matched healthy controls participated in this study. All subjects performed 10 × 30 s. single leg stances on each leg, equipped with 64-channel mobile electroencephalography (EEG). Postural stability was quantified by area of sway and sway velocity. Estimations of the weighted phase lag index were conducted as a cortical measure of functional connectivity. The findings showed significant group × leg interactions for increased functional connectivity in the anterior cruciate ligament (ACL) injured leg, predominantly including fronto−parietal [F(1, 22) = 8.41, p ≤ 0.008, η2 = 0.28], fronto−occipital [F(1, 22) = 4.43, p ≤ 0.047, η2 = 0.17], parieto−motor [F(1, 22) = 10.30, p ≤ 0.004, η2 = 0.32], occipito−motor [F(1, 22) = 5.21, p ≤ 0.032, η2 = 0.19], and occipito−parietal [F(1, 22) = 4.60, p ≤ 0.043, η2 = 0.17] intra−hemispherical connections in the contralateral hemisphere and occipito−motor [F(1, 22) = 7.33, p ≤ 0.013, η2 = 0.25] on the ipsilateral hemisphere to the injured leg. Higher functional connectivity in patients after ACLR, attained by increased emphasis of functional connections incorporating the somatosensory and visual areas, may serve as a compensatory mechanism to control postural stability of the injured leg in the early phase of rehabilitation. These preliminary results may help to develop new neurophysiological assessments for detecting functional deficiencies after ACLR in the future.","lang":"eng"}],"user_id":"46","publication":"Frontiers in Human Neuroscience","keyword":["Behavioral Neuroscience","Biological Psychiatry","Psychiatry and Mental health","Neurology","Neuropsychology and Physiological Psychology"],"publisher":"Frontiers Media SA","author":[{"first_name":"Tim","full_name":"Lehmann, Tim","last_name":"Lehmann","id":"41584"},{"full_name":"Büchel, Daniel","first_name":"Daniel","id":"41088","last_name":"Büchel"},{"full_name":"Mouton, Caroline","first_name":"Caroline","last_name":"Mouton"},{"first_name":"Alli","full_name":"Gokeler, Alli","last_name":"Gokeler"},{"last_name":"Seil","full_name":"Seil, Romain","first_name":"Romain"},{"last_name":"Baumeister","id":"46","first_name":"Jochen","full_name":"Baumeister, Jochen","orcid":"0000-0003-2683-5826"}],"date_created":"2022-07-27T07:47:56Z","status":"public","volume":15},{"department":[{"_id":"17"},{"_id":"172"}],"publication_status":"published","publication_identifier":{"issn":["0014-4819","1432-1106"]},"title":"Stance leg and surface stability modulate cortical activity during human single leg stance","language":[{"iso":"eng"}],"date_updated":"2023-03-13T15:19:44Z","doi":"10.1007/s00221-021-06035-6","author":[{"last_name":"Büchel","id":"41088","first_name":"Daniel","full_name":"Büchel, Daniel"},{"first_name":"Tim","full_name":"Lehmann, Tim","last_name":"Lehmann","id":"41584"},{"last_name":"Ullrich","first_name":"Sarah","full_name":"Ullrich, Sarah"},{"full_name":"Cockcroft, John","first_name":"John","last_name":"Cockcroft"},{"first_name":"Quinette","full_name":"Louw, Quinette","last_name":"Louw"},{"id":"46","last_name":"Baumeister","orcid":"0000-0003-2683-5826","full_name":"Baumeister, Jochen","first_name":"Jochen"}],"publisher":"Springer Science and Business Media LLC","publication":"Experimental Brain Research","keyword":["General Neuroscience"],"status":"public","date_created":"2022-07-27T07:48:10Z","volume":239,"abstract":[{"text":"Abstract Mobile Electroencephalography (EEG) provides insights into cortical contributions to postural control. Although changes in theta (4–8 Hz) and alpha frequency power (8–12 Hz) were shown to reflect attentional and sensorimotor processing during balance tasks, information about the effect of stance leg on cortical processing related to postural control is lacking. Therefore, the aim was to examine patterns of cortical activity during single-leg stance with varying surface stability. EEG and force plate data from 21 healthy males (22.43 ± 2.23 years) was recorded during unipedal stance (left/right) on a stable and unstable surface. Using source-space analysis, power spectral density was analyzed in the theta, alpha-1 (8–10 Hz) and alpha-2 (10–12 Hz) frequency bands. Repeated measures ANOVA with the factors leg and surface stability revealed significant interaction effects in the left (p = 0.045, ηp2 = 0.13) and right motor clusters (F = 16.156; p = 0.001, ηp2 = 0.41). Furthermore, significant main effects for surface stability were observed for the fronto-central cluster (theta), left and right motor (alpha-1), as well as for the right parieto-occipital cluster (alpha-1/alpha-2). Leg dependent changes in alpha-2 power may indicate lateralized patterns of cortical processing in motor areas during single-leg stance. Future studies may therefore consider lateralized patterns of cortical activity for the interpretation of postural deficiencies in unilateral lower limb injuries.","lang":"eng"}],"user_id":"46","type":"journal_article","year":"2021","citation":{"bibtex":"@article{Büchel_Lehmann_Ullrich_Cockcroft_Louw_Baumeister_2021, title={Stance leg and surface stability modulate cortical activity during human single leg stance}, volume={239}, DOI={10.1007/s00221-021-06035-6}, number={4}, journal={Experimental Brain Research}, publisher={Springer Science and Business Media LLC}, author={Büchel, Daniel and Lehmann, Tim and Ullrich, Sarah and Cockcroft, John and Louw, Quinette and Baumeister, Jochen}, year={2021}, pages={1193–1202} }","mla":"Büchel, Daniel, et al. “Stance Leg and Surface Stability Modulate Cortical Activity during Human Single Leg Stance.” Experimental Brain Research, vol. 239, no. 4, Springer Science and Business Media LLC, 2021, pp. 1193–202, doi:10.1007/s00221-021-06035-6.","chicago":"Büchel, Daniel, Tim Lehmann, Sarah Ullrich, John Cockcroft, Quinette Louw, and Jochen Baumeister. “Stance Leg and Surface Stability Modulate Cortical Activity during Human Single Leg Stance.” Experimental Brain Research 239, no. 4 (2021): 1193–1202. https://doi.org/10.1007/s00221-021-06035-6.","ama":"Büchel D, Lehmann T, Ullrich S, Cockcroft J, Louw Q, Baumeister J. Stance leg and surface stability modulate cortical activity during human single leg stance. Experimental Brain Research. 2021;239(4):1193-1202. doi:10.1007/s00221-021-06035-6","apa":"Büchel, D., Lehmann, T., Ullrich, S., Cockcroft, J., Louw, Q., & Baumeister, J. (2021). Stance leg and surface stability modulate cortical activity during human single leg stance. Experimental Brain Research, 239(4), 1193–1202. https://doi.org/10.1007/s00221-021-06035-6","ieee":"D. Büchel, T. Lehmann, S. Ullrich, J. Cockcroft, Q. Louw, and J. Baumeister, “Stance leg and surface stability modulate cortical activity during human single leg stance,” Experimental Brain Research, vol. 239, no. 4, pp. 1193–1202, 2021, doi: 10.1007/s00221-021-06035-6.","short":"D. Büchel, T. Lehmann, S. Ullrich, J. Cockcroft, Q. Louw, J. Baumeister, Experimental Brain Research 239 (2021) 1193–1202."},"page":"1193-1202","_id":"32435","intvolume":" 239","issue":"4"},{"issue":"1","article_number":"21868","intvolume":" 11","_id":"35626","year":"2021","type":"journal_article","citation":{"apa":"Büchel, D., Lehmann, T., Sandbakk, Ø., & Baumeister, J. (2021). EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks. Scientific Reports, 11(1), Article 21868. https://doi.org/10.1038/s41598-021-01494-x","ama":"Büchel D, Lehmann T, Sandbakk Ø, Baumeister J. EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks. Scientific Reports. 2021;11(1). doi:10.1038/s41598-021-01494-x","chicago":"Büchel, Daniel, Tim Lehmann, Øyvind Sandbakk, and Jochen Baumeister. “EEG‑derived Brain Graphs Are Reliable Measures for Exploring Exercise‑induced Changes in Brain Networks.” Scientific Reports 11, no. 1 (2021). https://doi.org/10.1038/s41598-021-01494-x.","bibtex":"@article{Büchel_Lehmann_Sandbakk_Baumeister_2021, title={EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks}, volume={11}, DOI={10.1038/s41598-021-01494-x}, number={121868}, journal={Scientific Reports}, publisher={Springer Science and Business Media LLC}, author={Büchel, Daniel and Lehmann, Tim and Sandbakk, Øyvind and Baumeister, Jochen}, year={2021} }","mla":"Büchel, Daniel, et al. “EEG‑derived Brain Graphs Are Reliable Measures for Exploring Exercise‑induced Changes in Brain Networks.” Scientific Reports, vol. 11, no. 1, 21868, Springer Science and Business Media LLC, 2021, doi:10.1038/s41598-021-01494-x.","short":"D. Büchel, T. Lehmann, Ø. Sandbakk, J. Baumeister, Scientific Reports 11 (2021).","ieee":"D. Büchel, T. Lehmann, Ø. Sandbakk, and J. Baumeister, “EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks,” Scientific Reports, vol. 11, no. 1, Art. no. 21868, 2021, doi: 10.1038/s41598-021-01494-x."},"user_id":"46","date_created":"2023-01-10T06:42:31Z","status":"public","volume":11,"keyword":["Multidisciplinary"],"publication":"Scientific Reports","author":[{"full_name":"Büchel, Daniel","first_name":"Daniel","id":"41088","last_name":"Büchel"},{"full_name":"Lehmann, Tim","first_name":"Tim","id":"41584","last_name":"Lehmann"},{"last_name":"Sandbakk","first_name":"Øyvind","full_name":"Sandbakk, Øyvind"},{"id":"46","last_name":"Baumeister","full_name":"Baumeister, Jochen","orcid":"0000-0003-2683-5826","first_name":"Jochen"}],"publisher":"Springer Science and Business Media LLC","doi":"10.1038/s41598-021-01494-x","date_updated":"2023-03-13T15:21:32Z","language":[{"iso":"eng"}],"title":"EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks","publication_status":"published","publication_identifier":{"issn":["2045-2322"]},"department":[{"_id":"17"},{"_id":"172"}]},{"department":[{"_id":"150"},{"_id":"9"}],"file_date_updated":"2023-03-14T08:20:51Z","author":[{"orcid":"0000-0001-9101-8828","full_name":"Neukötter, Moritz","first_name":"Moritz","id":"45530","last_name":"Neukötter"},{"first_name":"Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","full_name":"Jesinghausen, Steffen","last_name":"Jesinghausen","id":"3959"},{"full_name":"Schmid, Hans-Joachim","orcid":"000-0001-8590-1921","first_name":"Hans-Joachim","id":"464","last_name":"Schmid"}],"file":[{"file_id":"42979","creator":"moritzne","file_size":471828,"relation":"main_file","success":1,"date_updated":"2023-03-14T08:20:51Z","content_type":"application/pdf","date_created":"2023-03-14T08:20:51Z","file_name":"P_Neukötter_Moritz_FilamentExtensionAtomization.pdf","access_level":"closed"}],"date_created":"2021-09-15T07:21:45Z","status":"public","has_accepted_license":"1","title":"Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)","ddc":["660"],"user_id":"45530","type":"conference_abstract","year":"2021","citation":{"short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.","ieee":"M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster),” presented at the Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen, Online, 2021.","chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Theoretische Beschreibung Des Tropfenbildungsprozesses Bei Der Filament Extension Atomization: Entwicklung Eines Vorhersagemodells Für Die Tropfengröße (Poster),” 2021.","ama":"Neukötter M, Jesinghausen S, Schmid H-J. Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster). In: ; 2021.","apa":"Neukötter, M., Jesinghausen, S., & Schmid, H.-J. (2021). Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster). Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen, Online.","bibtex":"@inproceedings{Neukötter_Jesinghausen_Schmid_2021, title={Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)}, author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2021} }","mla":"Neukötter, Moritz, et al. Theoretische Beschreibung Des Tropfenbildungsprozesses Bei Der Filament Extension Atomization: Entwicklung Eines Vorhersagemodells Für Die Tropfengröße (Poster). 2021."},"language":[{"iso":"eng"}],"conference":{"start_date":"2021-03-09","name":"Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen","location":"Online","end_date":"2021-03-10"},"date_updated":"2023-03-14T08:29:59Z","_id":"24475"},{"_id":"30221","date_updated":"2023-03-14T08:30:18Z","conference":{"start_date":"2021-04-13","name":"Annual European Rheology Conference","location":"Online","end_date":"2021-04-14"},"language":[{"iso":"eng"}],"year":"2021","type":"conference_abstract","citation":{"chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Filament Extension Atomization – A Novel Process for Powder Production? (Presentation),” 2021.","apa":"Neukötter, M., Jesinghausen, S., & Schmid, H.-J. (2021). Filament Extension Atomization – A novel Process for Powder Production? (Presentation). Annual European Rheology Conference, Online.","ama":"Neukötter M, Jesinghausen S, Schmid H-J. Filament Extension Atomization – A novel Process for Powder Production? (Presentation). In: ; 2021.","mla":"Neukötter, Moritz, et al. Filament Extension Atomization – A Novel Process for Powder Production? (Presentation). 2021.","bibtex":"@inproceedings{Neukötter_Jesinghausen_Schmid_2021, title={Filament Extension Atomization – A novel Process for Powder Production? (Presentation)}, author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2021} }","short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.","ieee":"M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Filament Extension Atomization – A novel Process for Powder Production? (Presentation),” presented at the Annual European Rheology Conference, Online, 2021."},"user_id":"45530","ddc":["660"],"title":"Filament Extension Atomization – A novel Process for Powder Production? (Presentation)","status":"public","has_accepted_license":"1","date_created":"2022-03-10T08:31:58Z","file":[{"file_size":53362,"file_id":"42978","creator":"moritzne","date_updated":"2023-03-14T08:19:08Z","content_type":"application/pdf","success":1,"relation":"main_file","date_created":"2023-03-14T08:19:08Z","file_name":"Abstract_AERC_Neukötter.pdf","access_level":"closed"}],"author":[{"first_name":"Moritz","full_name":"Neukötter, Moritz","orcid":"0000-0001-9101-8828","last_name":"Neukötter","id":"45530"},{"first_name":"Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","full_name":"Jesinghausen, Steffen","last_name":"Jesinghausen","id":"3959"},{"last_name":"Schmid","id":"464","first_name":"Hans-Joachim","full_name":"Schmid, Hans-Joachim","orcid":"000-0001-8590-1921"}],"department":[{"_id":"150"},{"_id":"9"}],"file_date_updated":"2023-03-14T08:19:08Z"},{"oa":"1","_id":"43016","date_updated":"2023-03-15T08:42:15Z","language":[{"iso":"ger"}],"type":"journal_article","year":"2021","citation":{"mla":"Möhring, Julia, et al. “Bewegungsförderung in Ganztagsschulen.” -, Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold, 2021.","bibtex":"@article{Möhring_Krumhöfner_Gräfin von Plettenberg_2021, title={Bewegungsförderung in Ganztagsschulen}, journal={-}, publisher={Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold}, author={Möhring, Julia and Krumhöfner, Anika and Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria}, year={2021} }","chicago":"Möhring, Julia, Anika Krumhöfner, and Elisabeth Gudila Sophia Ida Maria Gräfin von Plettenberg. “Bewegungsförderung in Ganztagsschulen.” -, 2021.","ama":"Möhring J, Krumhöfner A, Gräfin von Plettenberg EGSIM. Bewegungsförderung in Ganztagsschulen. -. Published online 2021.","apa":"Möhring, J., Krumhöfner, A., & Gräfin von Plettenberg, E. G. S. I. M. (2021). Bewegungsförderung in Ganztagsschulen. -.","ieee":"J. Möhring, A. Krumhöfner, and E. G. S. I. M. Gräfin von Plettenberg, “Bewegungsförderung in Ganztagsschulen,” -, 2021.","short":"J. Möhring, A. Krumhöfner, E.G.S.I.M. Gräfin von Plettenberg, - (2021)."},"user_id":"68238","title":"Bewegungsförderung in Ganztagsschulen","ddc":["370"],"date_created":"2023-03-14T11:24:13Z","has_accepted_license":"1","status":"public","alternative_title":["Ratgeber zur Gestaltung und Umsetzung qualitativ hochwertiger Bewegungs-, Spiel-, und Sportangebote außerhalb des Fach- und Sportunterrichts"],"file":[{"date_created":"2023-03-14T11:23:49Z","file_name":"Ratgeber_Bewegungsfoerderung_in_Ganztagsschulen.pdf.pdf","access_level":"open_access","file_size":11015744,"creator":"gudila","file_id":"43017","date_updated":"2023-03-14T11:23:49Z","content_type":"application/pdf","relation":"main_file"}],"publication":"-","department":[{"_id":"718"},{"_id":"17"},{"_id":"318"}],"file_date_updated":"2023-03-14T11:23:49Z","publisher":"Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold","author":[{"last_name":"Möhring","id":"77400","first_name":"Julia","full_name":"Möhring, Julia"},{"last_name":"Krumhöfner","first_name":"Anika","full_name":"Krumhöfner, Anika"},{"id":"68238","last_name":"Gräfin von Plettenberg","full_name":"Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria","first_name":"Elisabeth Gudila Sophia Ida Maria"}]},{"title":"Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar","user_id":"45701","author":[{"last_name":"Leineweber","id":"45701","first_name":"Jonas","full_name":"Leineweber, Jonas","orcid":"0000-0001-8616-3051"}],"publication_status":"published","date_created":"2022-08-26T15:31:30Z","status":"public","_id":"33210","date_updated":"2023-03-15T09:19:33Z","oa":"1","main_file_link":[{"open_access":"1","url":"https://www.hsozkult.de/news/id/news-113339"}],"series_title":"H/SOZ/KULT","type":"report","year":"2021","citation":{"short":"J. Leineweber, Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar, 2021.","ieee":"J. Leineweber, Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. 2021.","apa":"Leineweber, J. (2021). Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar.","ama":"Leineweber J. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar.; 2021.","chicago":"Leineweber, Jonas. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. H/SOZ/KULT, 2021.","bibtex":"@book{Leineweber_2021, series={H/SOZ/KULT}, title={Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar}, author={Leineweber, Jonas}, year={2021}, collection={H/SOZ/KULT} }","mla":"Leineweber, Jonas. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. 2021."},"language":[{"iso":"ger"}]},{"_id":"33209","date_updated":"2023-03-15T09:17:07Z","oa":"1","series_title":"H/SOZ/KULT","main_file_link":[{"open_access":"1","url":"https://www.hsozkult.de/conferencereport/id/fdkn-127633"}],"type":"report","year":"2021","citation":{"bibtex":"@book{Leineweber_2021, series={H/SOZ/KULT}, title={Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen}, author={Leineweber, Jonas}, year={2021}, collection={H/SOZ/KULT} }","mla":"Leineweber, Jonas. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. 2021.","apa":"Leineweber, J. (2021). Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen.","ama":"Leineweber J. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen.; 2021.","chicago":"Leineweber, Jonas. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. H/SOZ/KULT, 2021.","ieee":"J. Leineweber, Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. 2021.","short":"J. Leineweber, Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen, 2021."},"language":[{"iso":"ger"}],"title":"Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen","user_id":"45701","author":[{"first_name":"Jonas","orcid":"0000-0001-8616-3051","full_name":"Leineweber, Jonas","last_name":"Leineweber","id":"45701"}],"publication_status":"published","status":"public","date_created":"2022-08-26T15:28:32Z"},{"type":"journal_article","citation":{"bibtex":"@article{Kaufmann_Zerey_Meyers_Reker_Vidor_Hilleringmann_2021, title={A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application}, volume={11}, DOI={10.3390/nano11051188}, number={51188}, journal={Nanomaterials}, publisher={MDPI AG}, author={Kaufmann, Ivan Rodrigo and Zerey, Onur and Meyers, Thorsten and Reker, Julia and Vidor, Fábio and Hilleringmann, Ulrich}, year={2021} }","mla":"Kaufmann, Ivan Rodrigo, et al. “A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application.” Nanomaterials, vol. 11, no. 5, 1188, MDPI AG, 2021, doi:10.3390/nano11051188.","chicago":"Kaufmann, Ivan Rodrigo, Onur Zerey, Thorsten Meyers, Julia Reker, Fábio Vidor, and Ulrich Hilleringmann. “A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application.” Nanomaterials 11, no. 5 (2021). https://doi.org/10.3390/nano11051188.","ama":"Kaufmann IR, Zerey O, Meyers T, Reker J, Vidor F, Hilleringmann U. A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application. Nanomaterials. 2021;11(5). doi:10.3390/nano11051188","apa":"Kaufmann, I. R., Zerey, O., Meyers, T., Reker, J., Vidor, F., & Hilleringmann, U. (2021). A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application. Nanomaterials, 11(5), Article 1188. https://doi.org/10.3390/nano11051188","ieee":"I. R. Kaufmann, O. Zerey, T. Meyers, J. Reker, F. Vidor, and U. Hilleringmann, “A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application,” Nanomaterials, vol. 11, no. 5, Art. no. 1188, 2021, doi: 10.3390/nano11051188.","short":"I.R. Kaufmann, O. Zerey, T. Meyers, J. Reker, F. Vidor, U. Hilleringmann, Nanomaterials 11 (2021)."},"year":"2021","issue":"5","article_number":"1188","intvolume":" 11","_id":"39383","status":"public","date_created":"2023-01-24T10:08:10Z","volume":11,"publisher":"MDPI AG","author":[{"first_name":"Ivan Rodrigo","full_name":"Kaufmann, Ivan Rodrigo","last_name":"Kaufmann"},{"last_name":"Zerey","first_name":"Onur","full_name":"Zerey, Onur"},{"full_name":"Meyers, Thorsten","first_name":"Thorsten","last_name":"Meyers"},{"full_name":"Reker, Julia","first_name":"Julia","last_name":"Reker"},{"full_name":"Vidor, Fábio","first_name":"Fábio","last_name":"Vidor"},{"last_name":"Hilleringmann","id":"20179","first_name":"Ulrich","full_name":"Hilleringmann, Ulrich"}],"publication":"Nanomaterials","keyword":["General Materials Science","General Chemical Engineering"],"user_id":"20179","abstract":[{"lang":"eng","text":"Zinc oxide nanoparticles (ZnO NP) used for the channel region in inverted coplanar setup in Thin Film Transistors (TFT) were the focus of this study. The regions between the source electrode and the ZnO NP and the drain electrode were under investigation as they produce a Schottky barrier in metal-semiconductor interfaces. A more general Thermionic emission theory must be evaluated: one that considers both metal/semiconductor interfaces (MSM structures). Aluminum, gold, and nickel were used as metallization layers for source and drain electrodes. An organic-inorganic nanocomposite was used as a gate dielectric. The TFTs transfer and output characteristics curves were extracted, and a numerical computational program was used for fitting the data; hence information about Schottky Barrier Height (SBH) and ideality factors for each TFT could be estimated. The nickel metallization appears with the lowest SBH among the metals investigated. For this metal and for higher drain-to-source voltages, the SBH tended to converge to some value around 0.3 eV. The developed fitting method showed good fitting accuracy even when the metallization produced different SBH in each metal-semiconductor interface, as was the case for gold metallization. The Schottky effect is also present and was studied when the drain-to-source voltages and/or the gate voltage were increased."}],"language":[{"iso":"eng"}],"doi":"10.3390/nano11051188","date_updated":"2023-03-22T10:27:25Z","publication_identifier":{"issn":["2079-4991"]},"publication_status":"published","department":[{"_id":"59"}],"title":"A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application"},{"user_id":"20179","title":"Complementary Inverter Circuits on Flexible Substrates","status":"public","date_created":"2023-01-24T10:13:36Z","publication_status":"published","author":[{"last_name":"Reker","full_name":"Reker, Julia","first_name":"Julia"},{"first_name":"Thorsten","full_name":"Meyers, Thorsten","last_name":"Meyers"},{"first_name":"Fabio F.","full_name":"Vidor, Fabio F.","last_name":"Vidor"},{"last_name":"Joubert","first_name":"Trudi-Heleen","full_name":"Joubert, Trudi-Heleen"},{"id":"20179","last_name":"Hilleringmann","full_name":"Hilleringmann, Ulrich","first_name":"Ulrich"}],"publisher":"IEEE","department":[{"_id":"59"}],"publication":"2021 Smart Systems Integration (SSI)","doi":"10.1109/ssi52265.2021.9466966","date_updated":"2023-03-22T10:26:21Z","_id":"39395","language":[{"iso":"eng"}],"year":"2021","citation":{"ama":"Reker J, Meyers T, Vidor FF, Joubert T-H, Hilleringmann U. Complementary Inverter Circuits on Flexible Substrates. In: 2021 Smart Systems Integration (SSI). IEEE; 2021. doi:10.1109/ssi52265.2021.9466966","apa":"Reker, J., Meyers, T., Vidor, F. F., Joubert, T.-H., & Hilleringmann, U. (2021). Complementary Inverter Circuits on Flexible Substrates. 2021 Smart Systems Integration (SSI). https://doi.org/10.1109/ssi52265.2021.9466966","chicago":"Reker, Julia, Thorsten Meyers, Fabio F. Vidor, Trudi-Heleen Joubert, and Ulrich Hilleringmann. “Complementary Inverter Circuits on Flexible Substrates.” In 2021 Smart Systems Integration (SSI). IEEE, 2021. https://doi.org/10.1109/ssi52265.2021.9466966.","mla":"Reker, Julia, et al. “Complementary Inverter Circuits on Flexible Substrates.” 2021 Smart Systems Integration (SSI), IEEE, 2021, doi:10.1109/ssi52265.2021.9466966.","bibtex":"@inproceedings{Reker_Meyers_Vidor_Joubert_Hilleringmann_2021, title={Complementary Inverter Circuits on Flexible Substrates}, DOI={10.1109/ssi52265.2021.9466966}, booktitle={2021 Smart Systems Integration (SSI)}, publisher={IEEE}, author={Reker, Julia and Meyers, Thorsten and Vidor, Fabio F. and Joubert, Trudi-Heleen and Hilleringmann, Ulrich}, year={2021} }","short":"J. Reker, T. Meyers, F.F. Vidor, T.-H. Joubert, U. Hilleringmann, in: 2021 Smart Systems Integration (SSI), IEEE, 2021.","ieee":"J. Reker, T. Meyers, F. F. Vidor, T.-H. Joubert, and U. Hilleringmann, “Complementary Inverter Circuits on Flexible Substrates,” 2021, doi: 10.1109/ssi52265.2021.9466966."},"type":"conference"},{"_id":"39381","date_updated":"2023-03-22T10:27:41Z","doi":"10.1109/africon51333.2021.9570970","language":[{"iso":"eng"}],"type":"conference","citation":{"ieee":"U. Hilleringmann, D. Petrov, I. Mwammenywa, and G. M. Kagarura, “Local Power Control using Wireless Sensor System for Microgrids in Africa,” 2021, doi: 10.1109/africon51333.2021.9570970.","short":"U. Hilleringmann, D. Petrov, I. Mwammenywa, G.M. Kagarura, in: 2021 IEEE AFRICON, IEEE, 2021.","bibtex":"@inproceedings{Hilleringmann_Petrov_Mwammenywa_Kagarura_2021, title={Local Power Control using Wireless Sensor System for Microgrids in Africa}, DOI={10.1109/africon51333.2021.9570970}, booktitle={2021 IEEE AFRICON}, publisher={IEEE}, author={Hilleringmann, Ulrich and Petrov, Dmitry and Mwammenywa, Ibrahim and Kagarura, Geoffrey M.}, year={2021} }","mla":"Hilleringmann, Ulrich, et al. “Local Power Control Using Wireless Sensor System for Microgrids in Africa.” 2021 IEEE AFRICON, IEEE, 2021, doi:10.1109/africon51333.2021.9570970.","ama":"Hilleringmann U, Petrov D, Mwammenywa I, Kagarura GM. Local Power Control using Wireless Sensor System for Microgrids in Africa. In: 2021 IEEE AFRICON. IEEE; 2021. doi:10.1109/africon51333.2021.9570970","apa":"Hilleringmann, U., Petrov, D., Mwammenywa, I., & Kagarura, G. M. (2021). Local Power Control using Wireless Sensor System for Microgrids in Africa. 2021 IEEE AFRICON. https://doi.org/10.1109/africon51333.2021.9570970","chicago":"Hilleringmann, Ulrich, Dmitry Petrov, Ibrahim Mwammenywa, and Geoffrey M. Kagarura. “Local Power Control Using Wireless Sensor System for Microgrids in Africa.” In 2021 IEEE AFRICON. IEEE, 2021. https://doi.org/10.1109/africon51333.2021.9570970."},"year":"2021","user_id":"20179","title":"Local Power Control using Wireless Sensor System for Microgrids in Africa","department":[{"_id":"59"}],"publication":"2021 IEEE AFRICON","author":[{"full_name":"Hilleringmann, Ulrich","first_name":"Ulrich","id":"20179","last_name":"Hilleringmann"},{"last_name":"Petrov","full_name":"Petrov, Dmitry","first_name":"Dmitry"},{"full_name":"Mwammenywa, Ibrahim","first_name":"Ibrahim","last_name":"Mwammenywa"},{"last_name":"Kagarura","full_name":"Kagarura, Geoffrey M.","first_name":"Geoffrey M."}],"publisher":"IEEE","date_created":"2023-01-24T10:07:27Z","status":"public","publication_status":"published"},{"user_id":"20179","title":"The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting","publication":"2021 IEEE AFRICON","department":[{"_id":"34"},{"_id":"59"}],"publisher":"IEEE","author":[{"first_name":"George","full_name":"Andrews, George","last_name":"Andrews"},{"id":"20179","last_name":"Hilleringmann","full_name":"Hilleringmann, Ulrich","first_name":"Ulrich"},{"full_name":"Joubert, Trudi-Heleen","first_name":"Trudi-Heleen","last_name":"Joubert"}],"date_created":"2023-01-24T10:09:06Z","status":"public","publication_status":"published","_id":"39385","date_updated":"2023-03-23T13:29:55Z","doi":"10.1109/africon51333.2021.9570870","language":[{"iso":"eng"}],"year":"2021","citation":{"short":"G. Andrews, U. Hilleringmann, T.-H. Joubert, in: 2021 IEEE AFRICON, IEEE, 2021.","ieee":"G. Andrews, U. Hilleringmann, and T.-H. Joubert, “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting,” 2021, doi: 10.1109/africon51333.2021.9570870.","chicago":"Andrews, George, Ulrich Hilleringmann, and Trudi-Heleen Joubert. “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting.” In 2021 IEEE AFRICON. IEEE, 2021. https://doi.org/10.1109/africon51333.2021.9570870.","ama":"Andrews G, Hilleringmann U, Joubert T-H. The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting. In: 2021 IEEE AFRICON. IEEE; 2021. doi:10.1109/africon51333.2021.9570870","apa":"Andrews, G., Hilleringmann, U., & Joubert, T.-H. (2021). The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting. 2021 IEEE AFRICON. https://doi.org/10.1109/africon51333.2021.9570870","bibtex":"@inproceedings{Andrews_Hilleringmann_Joubert_2021, title={The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting}, DOI={10.1109/africon51333.2021.9570870}, booktitle={2021 IEEE AFRICON}, publisher={IEEE}, author={Andrews, George and Hilleringmann, Ulrich and Joubert, Trudi-Heleen}, year={2021} }","mla":"Andrews, George, et al. “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting.” 2021 IEEE AFRICON, IEEE, 2021, doi:10.1109/africon51333.2021.9570870."},"type":"conference"},{"language":[{"iso":"eng"}],"type":"conference","year":"2021","citation":{"mla":"Andrews, George, et al. “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting.” 2021 IEEE AFRICON, IEEE, 2021, doi:10.1109/africon51333.2021.9570870.","bibtex":"@inproceedings{Andrews_Hilleringmann_Joubert_2021, title={The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting}, DOI={10.1109/africon51333.2021.9570870}, booktitle={2021 IEEE AFRICON}, publisher={IEEE}, author={Andrews, George and Hilleringmann, Ulrich and Joubert, Trudi-Heleen}, year={2021} }","chicago":"Andrews, George, Ulrich Hilleringmann, and Trudi-Heleen Joubert. “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting.” In 2021 IEEE AFRICON. IEEE, 2021. https://doi.org/10.1109/africon51333.2021.9570870.","ama":"Andrews G, Hilleringmann U, Joubert T-H. The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting. In: 2021 IEEE AFRICON. IEEE; 2021. doi:10.1109/africon51333.2021.9570870","apa":"Andrews, G., Hilleringmann, U., & Joubert, T.-H. (2021). The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting. 2021 IEEE AFRICON. https://doi.org/10.1109/africon51333.2021.9570870","ieee":"G. Andrews, U. Hilleringmann, and T.-H. Joubert, “The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting,” 2021, doi: 10.1109/africon51333.2021.9570870.","short":"G. Andrews, U. Hilleringmann, T.-H. Joubert, in: 2021 IEEE AFRICON, IEEE, 2021."},"doi":"10.1109/africon51333.2021.9570870","date_updated":"2023-03-23T13:28:01Z","_id":"39386","status":"public","date_created":"2023-01-24T10:11:05Z","publication_status":"published","publisher":"IEEE","author":[{"last_name":"Andrews","full_name":"Andrews, George","first_name":"George"},{"first_name":"Ulrich","full_name":"Hilleringmann, Ulrich","last_name":"Hilleringmann","id":"20179"},{"last_name":"Joubert","full_name":"Joubert, Trudi-Heleen","first_name":"Trudi-Heleen"}],"publication":"2021 IEEE AFRICON","department":[{"_id":"34"},{"_id":"59"}],"user_id":"20179","title":"The Viability of a Non-Flow Capacitive Biosensing Microsystem for Whole Cell Counting"},{"date_updated":"2023-03-28T23:10:00Z","_id":"43143","doi":"https://doi.org/10.21240/mpaed/jb16/2021.01.15.X","language":[{"iso":"ger"}],"citation":{"ama":"Gerhardts L, Dehmel L, Meister DM. Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde. In: Wolf Karsten D, Rummler K, Bettinger P, Aßmann S, eds. Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung. ; 2021:129-159. doi:https://doi.org/10.21240/mpaed/jb16/2021.01.15.X","apa":"Gerhardts, L., Dehmel, L., & Meister, D. M. (2021). Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde. In Karsten D Wolf, K. Rummler, P. Bettinger, & S. Aßmann (Eds.), Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung (pp. 129–159). https://doi.org/10.21240/mpaed/jb16/2021.01.15.X","chicago":"Gerhardts, Lara, Lukas Dehmel, and Dorothee M. Meister. “Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde.” In Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung, edited by Karsten D Wolf, Klaus Rummler, Patrick Bettinger, and Sandra Aßmann, 129–59, 2021. https://doi.org/10.21240/mpaed/jb16/2021.01.15.X.","mla":"Gerhardts, Lara, et al. “Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde.” Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung, edited by Karsten D Wolf et al., 2021, pp. 129–59, doi:https://doi.org/10.21240/mpaed/jb16/2021.01.15.X.","bibtex":"@inbook{Gerhardts_Dehmel_Meister_2021, title={Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde}, DOI={https://doi.org/10.21240/mpaed/jb16/2021.01.15.X}, booktitle={Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung}, author={Gerhardts, Lara and Dehmel, Lukas and Meister, Dorothee M.}, editor={Wolf, Karsten D and Rummler, Klaus and Bettinger, Patrick and Aßmann, Sandra}, year={2021}, pages={129–159} }","short":"L. Gerhardts, L. Dehmel, D.M. Meister, in: Karsten D Wolf, K. Rummler, P. Bettinger, S. Aßmann (Eds.), Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung, 2021, pp. 129–159.","ieee":"L. Gerhardts, L. Dehmel, and D. M. Meister, “Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde,” in Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung, Karsten D Wolf, K. Rummler, P. Bettinger, and S. Aßmann, Eds. 2021, pp. 129–159."},"year":"2021","type":"book_chapter","page":"129-159","user_id":"71124","title":"Die berufliche Tabletaneignung von Lehrkräften als Beispiel der Mediatisierung pädagogischer Handlungskontexte. Theoretische Perspektiven und empirische Befunde","author":[{"full_name":"Gerhardts, Lara","first_name":"Lara","last_name":"Gerhardts"},{"last_name":"Dehmel","id":"72044","first_name":"Lukas","full_name":"Dehmel, Lukas"},{"first_name":"Dorothee M.","full_name":"Meister, Dorothee M.","last_name":"Meister","id":"346"}],"publication":"Jahrbuch Medienpädagogik 16. Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung","department":[{"_id":"137"}],"status":"public","date_created":"2023-03-28T21:38:04Z","editor":[{"first_name":" Karsten D","full_name":"Wolf, Karsten D","last_name":"Wolf"},{"last_name":"Rummler","first_name":"Klaus","full_name":"Rummler, Klaus"},{"first_name":"Patrick","full_name":"Bettinger, Patrick","last_name":"Bettinger"},{"first_name":"Sandra","full_name":"Aßmann, Sandra","last_name":"Aßmann"}],"publication_status":"published"},{"_id":"43142","date_updated":"2023-03-28T23:09:51Z","page":"205-219","year":"2021","citation":{"short":"L. Dehmel, in: C. Bernhard-Skala, R. Bolten-Bühler, J. Koller, M. Rohs, J. Wahl (Eds.), Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld, wbv, 2021, pp. 205–219.","ieee":"L. Dehmel, “Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung,” in Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld, C. Bernhard-Skala, R. Bolten-Bühler, J. Koller, M. Rohs, and J. Wahl, Eds. wbv, 2021, pp. 205–219.","apa":"Dehmel, L. (2021). Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung. In C. Bernhard-Skala, R. Bolten-Bühler, J. Koller, M. Rohs, & J. Wahl (Eds.), Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld (pp. 205–219). wbv.","ama":"Dehmel L. Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung. In: Bernhard-Skala, C, Bolten-Bühler R, Koller J, Rohs M, Wahl J, eds. Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld. wbv; 2021:205-219.","chicago":"Dehmel, Lukas. “Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung.” In Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld, edited by Christian Bernhard-Skala, Ricarda Bolten-Bühler, Julia Koller, Matthias Rohs, and Johannes Wahl, 205–19. wbv, 2021.","mla":"Dehmel, Lukas. “Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung.” Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld, edited by Christian Bernhard-Skala, et al., wbv, 2021, pp. 205–19.","bibtex":"@inbook{Dehmel_2021, title={Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung}, booktitle={Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld}, publisher={wbv}, author={Dehmel, Lukas}, editor={ Bernhard-Skala, Christian and Bolten-Bühler, Ricarda and Koller, Julia and Rohs, Matthias and Wahl, Johannes }, year={2021}, pages={205–219} }"},"type":"book_chapter","language":[{"iso":"ger"}],"title":"Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung","user_id":"71124","department":[{"_id":"137"}],"publication":"Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld","publisher":"wbv","author":[{"id":"72044","last_name":"Dehmel","full_name":"Dehmel, Lukas","first_name":"Lukas"}],"publication_status":"published","editor":[{"last_name":" Bernhard-Skala,","first_name":"Christian","full_name":" Bernhard-Skala,, Christian"},{"last_name":"Bolten-Bühler","full_name":"Bolten-Bühler, Ricarda","first_name":"Ricarda"},{"first_name":"Julia","full_name":"Koller, Julia","last_name":"Koller"},{"full_name":"Rohs, Matthias","first_name":"Matthias","last_name":"Rohs"},{"full_name":"Wahl, Johannes ","first_name":"Johannes ","last_name":"Wahl"}],"date_created":"2023-03-28T21:29:02Z","status":"public"},{"language":[{"iso":"ger"}],"year":"2021","type":"journal_article","citation":{"ieee":"J. Hälterlein, “Epistemologies of predictive policing: Mathematical social science, social physics and machine learning,” Big Data & Society, vol. 8, no. 1, 2021.","short":"J. Hälterlein, Big Data & Society 8 (2021).","mla":"Hälterlein, Jens. “Epistemologies of predictive policing: Mathematical social science, social physics and machine learning.” Big Data & Society, vol. 8, no. 1, 2021.","bibtex":"@article{Hälterlein_2021, title={Epistemologies of predictive policing: Mathematical social science, social physics and machine learning}, volume={8}, number={1}, journal={Big Data & Society}, author={Hälterlein, Jens}, year={2021} }","apa":"Hälterlein, J. (2021). Epistemologies of predictive policing: Mathematical social science, social physics and machine learning. Big Data & Society, 8(1).","ama":"Hälterlein J. Epistemologies of predictive policing: Mathematical social science, social physics and machine learning. Big Data & Society. 2021;8(1).","chicago":"Hälterlein, Jens. “Epistemologies of predictive policing: Mathematical social science, social physics and machine learning.” Big Data & Society 8, no. 1 (2021)."},"issue":"1","_id":"43278","intvolume":" 8","date_updated":"2023-04-04T00:10:04Z","status":"public","date_created":"2023-04-02T11:18:24Z","publication_status":"published","volume":8,"author":[{"id":"94837","last_name":"Hälterlein","full_name":"Hälterlein, Jens","first_name":"Jens"}],"publication":"Big Data & Society","department":[{"_id":"411"}],"user_id":"71124","title":"Epistemologies of predictive policing: Mathematical social science, social physics and machine learning","extern":"1"},{"publication_identifier":{"issn":["0025-5718","1088-6842"]},"publication_status":"published","department":[{"_id":"102"}],"title":"Spanning the isogeny class of a power of an elliptic curve","language":[{"iso":"eng"}],"doi":"10.1090/mcom/3672","date_updated":"2023-04-04T07:52:43Z","volume":91,"date_created":"2022-12-23T11:02:02Z","status":"public","publication":"Mathematics of Computation","keyword":["Applied Mathematics","Computational Mathematics","Algebra and Number Theory"],"publisher":"American Mathematical Society (AMS)","author":[{"last_name":"Kirschmer","id":"82258","first_name":"Markus","full_name":"Kirschmer, Markus"},{"last_name":"Narbonne","first_name":"Fabien","full_name":"Narbonne, Fabien"},{"first_name":"Christophe","full_name":"Ritzenthaler, Christophe","last_name":"Ritzenthaler"},{"first_name":"Damien","full_name":"Robert, Damien","last_name":"Robert"}],"user_id":"93826","abstract":[{"lang":"eng","text":"Let E be an ordinary elliptic curve over a finite field and g be a positive integer. Under some technical assumptions, we give an algorithm to span the isomorphism classes of principally polarized abelian varieties in the isogeny class of E⁹ . The varieties are first described as hermitian lattices over (not necessarily maximal) quadratic orders and then geometrically in terms of their algebraic theta null point. We also show how to algebraically compute Siegel modular forms of even weight given as polynomials in the theta constants by a careful choice of an affine lift of the theta null point. We then use these results to give an algebraic computation of Serre’s obstruction for principally polarized abelian threefolds isogenous to E³ and of the Igusa modular form in dimension 4. We illustrate our algorithms with examples of curves with many rational points over finite fields. "}],"page":"401-449","year":"2021","type":"journal_article","citation":{"ieee":"M. Kirschmer, F. Narbonne, C. Ritzenthaler, and D. Robert, “Spanning the isogeny class of a power of an elliptic curve,” Mathematics of Computation, vol. 91, no. 333, pp. 401–449, 2021, doi: 10.1090/mcom/3672.","short":"M. Kirschmer, F. Narbonne, C. Ritzenthaler, D. Robert, Mathematics of Computation 91 (2021) 401–449.","mla":"Kirschmer, Markus, et al. “Spanning the Isogeny Class of a Power of an Elliptic Curve.” Mathematics of Computation, vol. 91, no. 333, American Mathematical Society (AMS), 2021, pp. 401–49, doi:10.1090/mcom/3672.","bibtex":"@article{Kirschmer_Narbonne_Ritzenthaler_Robert_2021, title={Spanning the isogeny class of a power of an elliptic curve}, volume={91}, DOI={10.1090/mcom/3672}, number={333}, journal={Mathematics of Computation}, publisher={American Mathematical Society (AMS)}, author={Kirschmer, Markus and Narbonne, Fabien and Ritzenthaler, Christophe and Robert, Damien}, year={2021}, pages={401–449} }","chicago":"Kirschmer, Markus, Fabien Narbonne, Christophe Ritzenthaler, and Damien Robert. “Spanning the Isogeny Class of a Power of an Elliptic Curve.” Mathematics of Computation 91, no. 333 (2021): 401–49. https://doi.org/10.1090/mcom/3672.","ama":"Kirschmer M, Narbonne F, Ritzenthaler C, Robert D. Spanning the isogeny class of a power of an elliptic curve. Mathematics of Computation. 2021;91(333):401-449. doi:10.1090/mcom/3672","apa":"Kirschmer, M., Narbonne, F., Ritzenthaler, C., & Robert, D. (2021). Spanning the isogeny class of a power of an elliptic curve. Mathematics of Computation, 91(333), 401–449. https://doi.org/10.1090/mcom/3672"},"issue":"333","intvolume":" 91","_id":"34912"},{"publication":"Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes","author":[{"first_name":"Harald","full_name":"Schroeter-Wittke, Harald","last_name":"Schroeter-Wittke","id":"480"}],"date_created":"2023-01-31T00:41:00Z","status":"public","publication_identifier":{"issn":["0540–6226"]},"publication_status":"published","volume":70,"user_id":"480","title":"Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019","language":[{"iso":"ger"}],"page":"258-264","type":"review","citation":{"ieee":"H. Schroeter-Wittke, “Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019,” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70. pp. 258–264, 2021.","short":"H. Schroeter-Wittke, Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes 70 (2021) 258–264.","mla":"Schroeter-Wittke, Harald. “Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70, 2021, pp. 258–64.","bibtex":"@article{Schroeter-Wittke_2021, title={Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019}, volume={70}, journal={Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}, author={Schroeter-Wittke, Harald}, year={2021}, pages={258–264} }","apa":"Schroeter-Wittke, H. (2021). Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019. In Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes (Vol. 70, pp. 258–264).","ama":"Schroeter-Wittke H. Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019. Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes. 2021;70:258-264.","chicago":"Schroeter-Wittke, Harald. “Anette Baumann / Alexander Jendorff / Frank Theisen (Hgg.), Religion – Migration – Integration. Studien zu Wechselwirkungen religiös motivierter Mobilität im vormodernen Europa, Tübingen 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, 2021."},"year":"2021","_id":"41088","date_updated":"2023-04-16T21:18:35Z","intvolume":" 70"},{"user_id":"480","title":"Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019","publication":"Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes","author":[{"id":"480","last_name":"Schroeter-Wittke","full_name":"Schroeter-Wittke, Harald","first_name":"Harald"}],"date_created":"2023-01-31T00:44:50Z","status":"public","volume":70,"publication_identifier":{"issn":["0540–6226"]},"publication_status":"published","date_updated":"2023-04-16T21:18:26Z","_id":"41090","intvolume":" 70","language":[{"iso":"ger"}],"page":"378-382","year":"2021","citation":{"ieee":"H. Schroeter-Wittke, “Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019,” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70. pp. 378–382, 2021.","short":"H. Schroeter-Wittke, Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes 70 (2021) 378–382.","bibtex":"@article{Schroeter-Wittke_2021, title={Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019}, volume={70}, journal={Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}, author={Schroeter-Wittke, Harald}, year={2021}, pages={378–382} }","mla":"Schroeter-Wittke, Harald. “Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70, 2021, pp. 378–82.","apa":"Schroeter-Wittke, H. (2021). Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019. In Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes (Vol. 70, pp. 378–382).","ama":"Schroeter-Wittke H. Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019. Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes. 2021;70:378-382.","chicago":"Schroeter-Wittke, Harald. “Hendrik Meyer-Magister, Wehrdienst und Verweigerung als komplementäres Handeln. Individualisierungsprozesse im bundesdeutschen Protestantismus der 1950er Jahre (RBRD 7), Tübingen 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, 2021."},"type":"review"},{"date_created":"2023-01-31T00:45:49Z","status":"public","publication_identifier":{"issn":["0540–6226"]},"volume":70,"publication_status":"published","publication":"Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes","author":[{"id":"480","last_name":"Schroeter-Wittke","full_name":"Schroeter-Wittke, Harald","first_name":"Harald"}],"user_id":"480","title":"Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019","language":[{"iso":"ger"}],"page":"382-384","type":"review","year":"2021","citation":{"bibtex":"@article{Schroeter-Wittke_2021, title={Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019}, volume={70}, journal={Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}, author={Schroeter-Wittke, Harald}, year={2021}, pages={382–384} }","mla":"Schroeter-Wittke, Harald. “Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70, 2021, pp. 382–84.","chicago":"Schroeter-Wittke, Harald. “Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019.” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, 2021.","ama":"Schroeter-Wittke H. Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019. Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes. 2021;70:382-384.","apa":"Schroeter-Wittke, H. (2021). Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019. In Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes (Vol. 70, pp. 382–384).","ieee":"H. Schroeter-Wittke, “Jutta Stander-Dulisch, Glaubenskrisen, Neue Religionen und der Papst. Religion in „Stern“ und Spiegel“ von 1960 bis 2014, Bielefeld 2019,” Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes, vol. 70. pp. 382–384, 2021.","short":"H. Schroeter-Wittke, Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes 70 (2021) 382–384."},"_id":"41091","date_updated":"2023-04-16T21:18:16Z","intvolume":" 70"},{"language":[{"iso":"eng"}],"doi":"10.1155/2021/8830063","date_updated":"2023-04-17T23:07:14Z","publication_identifier":{"issn":["1687-7365","1687-7357"]},"publication_status":"published","editor":[{"full_name":"Vagnozzi, Sunny","first_name":"Sunny","last_name":"Vagnozzi"}],"title":"Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics","page":"1-11","citation":{"bibtex":"@article{Ahmadov_Aslanova_Orujova_Badalov_2021, title={Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics}, volume={2021}, DOI={10.1155/2021/8830063}, journal={Advances in High Energy Physics}, publisher={Hindawi Limited}, author={Ahmadov, A. I. and Aslanova, S. M. and Orujova, M. Sh. and Badalov, S. V.}, editor={Vagnozzi, Sunny}, year={2021}, pages={1–11} }","mla":"Ahmadov, A. I., et al. “Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics.” Advances in High Energy Physics, edited by Sunny Vagnozzi, vol. 2021, Hindawi Limited, 2021, pp. 1–11, doi:10.1155/2021/8830063.","apa":"Ahmadov, A. I., Aslanova, S. M., Orujova, M. Sh., & Badalov, S. V. (2021). Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics. Advances in High Energy Physics, 2021, 1–11. https://doi.org/10.1155/2021/8830063","ama":"Ahmadov AI, Aslanova SM, Orujova MSh, Badalov SV. Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics. Vagnozzi S, ed. Advances in High Energy Physics. 2021;2021:1-11. doi:10.1155/2021/8830063","chicago":"Ahmadov, A. I., S. M. Aslanova, M. Sh. Orujova, and S. V. Badalov. “Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics.” Edited by Sunny Vagnozzi. Advances in High Energy Physics 2021 (2021): 1–11. https://doi.org/10.1155/2021/8830063.","ieee":"A. I. Ahmadov, S. M. Aslanova, M. Sh. Orujova, and S. V. Badalov, “Analytical Bound State Solutions of the Klein-Fock-Gordon Equation for the Sum of Hulthén and Yukawa Potential within SUSY Quantum Mechanics,” Advances in High Energy Physics, vol. 2021, pp. 1–11, 2021, doi: 10.1155/2021/8830063.","short":"A.I. Ahmadov, S.M. Aslanova, M.Sh. Orujova, S.V. Badalov, Advances in High Energy Physics 2021 (2021) 1–11."},"type":"journal_article","year":"2021","_id":"44042","intvolume":" 2021","date_created":"2023-04-17T23:06:47Z","status":"public","volume":2021,"publication":"Advances in High Energy Physics","keyword":["Nuclear and High Energy Physics"],"publisher":"Hindawi Limited","author":[{"last_name":"Ahmadov","first_name":"A. I.","full_name":"Ahmadov, A. I."},{"first_name":"S. M.","full_name":"Aslanova, S. M.","last_name":"Aslanova"},{"last_name":"Orujova","first_name":"M. Sh.","full_name":"Orujova, M. Sh."},{"last_name":"Badalov","full_name":"Badalov, S. V.","first_name":"S. V."}],"user_id":"78800","abstract":[{"lang":"eng","text":"The relativistic wave equations determine the dynamics of quantum fields in the context of quantum field theory. One of the conventional tools for dealing with the relativistic bound state problem is the Klein-Fock-Gordon equation. In this work, using a developed scheme, we present how to surmount the centrifugal part and solve the modified Klein-Fock-Gordon equation for the linear combination of Hulthén and Yukawa potentials. In particular, we show that the relativistic energy eigenvalues and corresponding radial wave functions are obtained from supersymmetric quantum mechanics by applying the shape invariance concept. Here, both scalar potential conditions, which are whether equal and nonequal to vector potential, are considered in the calculation. The energy levels and corresponding normalized eigenfunctions are represented as a recursion relation regarding the Jacobi polynomials for arbitrary \n \n states. Beyond that, a closed form of the normalization constant of the wave functions is found. Furthermore, we state that the energy eigenvalues are quite sensitive with potential parameters for the quantum states. The nonrelativistic and relativistic results obtained within SUSY QM overlap entirely with the results obtained by ordinary quantum mechanics, and it displays that the mathematical implementation of SUSY quantum mechanics is quite perfect."}]},{"_id":"44073","date_updated":"2023-04-20T10:16:57Z","type":"conference","year":"2021","citation":{"chicago":"Meydani, Elnaz, Christoph Düsing, and Matthias Trier. “Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism.” In Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 72–77, 2021.","ama":"Meydani E, Düsing C, Trier M. Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism. In: Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues. ; 2021:72–77.","apa":"Meydani, E., Düsing, C., & Trier, M. (2021). Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism. Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 72–77.","bibtex":"@inproceedings{Meydani_Düsing_Trier_2021, title={Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism}, booktitle={Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues}, author={Meydani, Elnaz and Düsing, Christoph and Trier, Matthias}, year={2021}, pages={72–77} }","mla":"Meydani, Elnaz, et al. “Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism.” Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 2021, pp. 72–77.","short":"E. Meydani, C. Düsing, M. Trier, in: Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 2021, pp. 72–77.","ieee":"E. Meydani, C. Düsing, and M. Trier, “Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism,” in Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 2021, pp. 72–77."},"page":"72–77","language":[{"iso":"eng"}],"title":"Towards a Trust-Aware Item Recommendation System on a Graph Autoencoder with Attention Mechanism","user_id":"78567","status":"public","date_created":"2023-04-20T08:50:47Z","author":[{"id":"78567","last_name":"Meydani","full_name":"Meydani, Elnaz","first_name":"Elnaz"},{"full_name":"Düsing, Christoph","first_name":"Christoph","last_name":"Düsing"},{"id":"72744","last_name":"Trier","full_name":"Trier, Matthias","first_name":"Matthias"}],"publication":"Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues","department":[{"_id":"198"}]},{"author":[{"first_name":"Sergej","full_name":"Neufeld, Sergej","last_name":"Neufeld","id":"23261"},{"first_name":"Adriana","orcid":"https://orcid.org/0000-0002-2134-3075","full_name":"Bocchini, Adriana","last_name":"Bocchini","id":"58349"},{"full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","id":"468","last_name":"Schmidt"}],"publication":"Physical Review Materials","department":[{"_id":"15"},{"_id":"295"},{"_id":"170"},{"_id":"429"},{"_id":"230"},{"_id":"35"}],"publication_identifier":{"issn":["2475-9953"]},"publication_status":"published","status":"public","date_created":"2021-06-14T17:34:35Z","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"_id":"69","name":"TRR 142 - B4: TRR 142 - Subproject B4"}],"title":"Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory","user_id":"16199","year":"2021","type":"journal_article","citation":{"short":"S. Neufeld, A. Bocchini, W.G. Schmidt, Physical Review Materials (2021).","ieee":"S. Neufeld, A. Bocchini, and W. G. Schmidt, “Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory,” Physical Review Materials, 2021, doi: 10.1103/physrevmaterials.5.064407.","ama":"Neufeld S, Bocchini A, Schmidt WG. Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory. Physical Review Materials. Published online 2021. doi:10.1103/physrevmaterials.5.064407","apa":"Neufeld, S., Bocchini, A., & Schmidt, W. G. (2021). Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory. Physical Review Materials. https://doi.org/10.1103/physrevmaterials.5.064407","chicago":"Neufeld, Sergej, Adriana Bocchini, and Wolf Gero Schmidt. “Potassium Titanyl Phosphate Z- and Y-Cut Surfaces from Density-Functional Theory.” Physical Review Materials, 2021. https://doi.org/10.1103/physrevmaterials.5.064407.","mla":"Neufeld, Sergej, et al. “Potassium Titanyl Phosphate Z- and Y-Cut Surfaces from Density-Functional Theory.” Physical Review Materials, 2021, doi:10.1103/physrevmaterials.5.064407.","bibtex":"@article{Neufeld_Bocchini_Schmidt_2021, title={Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory}, DOI={10.1103/physrevmaterials.5.064407}, journal={Physical Review Materials}, author={Neufeld, Sergej and Bocchini, Adriana and Schmidt, Wolf Gero}, year={2021} }"},"language":[{"iso":"eng"}],"date_updated":"2023-04-20T14:08:07Z","_id":"22310","doi":"10.1103/physrevmaterials.5.064407"},{"status":"public","date_created":"2021-05-06T12:45:45Z","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"last_name":"Plaickner","full_name":"Plaickner, Julian","first_name":"Julian"},{"last_name":"Speiser","full_name":"Speiser, Eugen","first_name":"Eugen"},{"last_name":"Braun","full_name":"Braun, Christian","first_name":"Christian"},{"id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"},{"last_name":"Esser","first_name":"Norbert","full_name":"Esser, Norbert"},{"first_name":"Simone","full_name":"Sanna, Simone","last_name":"Sanna"}],"publication":"Physical Review B","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"user_id":"16199","title":"Surface localized phonon modes at the Si(553)-Au nanowire system","language":[{"iso":"eng"}],"year":"2021","citation":{"ieee":"J. Plaickner, E. Speiser, C. Braun, W. G. Schmidt, N. Esser, and S. Sanna, “Surface localized phonon modes at the Si(553)-Au nanowire system,” Physical Review B, 2021, doi: 10.1103/physrevb.103.115441.","short":"J. Plaickner, E. Speiser, C. Braun, W.G. Schmidt, N. Esser, S. Sanna, Physical Review B (2021).","mla":"Plaickner, Julian, et al. “Surface Localized Phonon Modes at the Si(553)-Au Nanowire System.” Physical Review B, 2021, doi:10.1103/physrevb.103.115441.","bibtex":"@article{Plaickner_Speiser_Braun_Schmidt_Esser_Sanna_2021, title={Surface localized phonon modes at the Si(553)-Au nanowire system}, DOI={10.1103/physrevb.103.115441}, journal={Physical Review B}, author={Plaickner, Julian and Speiser, Eugen and Braun, Christian and Schmidt, Wolf Gero and Esser, Norbert and Sanna, Simone}, year={2021} }","apa":"Plaickner, J., Speiser, E., Braun, C., Schmidt, W. G., Esser, N., & Sanna, S. (2021). Surface localized phonon modes at the Si(553)-Au nanowire system. Physical Review B. https://doi.org/10.1103/physrevb.103.115441","ama":"Plaickner J, Speiser E, Braun C, Schmidt WG, Esser N, Sanna S. Surface localized phonon modes at the Si(553)-Au nanowire system. Physical Review B. Published online 2021. doi:10.1103/physrevb.103.115441","chicago":"Plaickner, Julian, Eugen Speiser, Christian Braun, Wolf Gero Schmidt, Norbert Esser, and Simone Sanna. “Surface Localized Phonon Modes at the Si(553)-Au Nanowire System.” Physical Review B, 2021. https://doi.org/10.1103/physrevb.103.115441."},"type":"journal_article","doi":"10.1103/physrevb.103.115441","_id":"22008","date_updated":"2023-04-20T14:05:47Z"},{"citation":{"bibtex":"@article{Meier_Schmidt_2021, title={GaInP/AlInP(001) Interfaces from Density Functional Theory}, volume={259}, DOI={10.1002/pssb.202100462}, number={12100462}, journal={physica status solidi (b)}, publisher={Wiley}, author={Meier, Lukas and Schmidt, Wolf Gero}, year={2021} }","mla":"Meier, Lukas, and Wolf Gero Schmidt. “GaInP/AlInP(001) Interfaces from Density Functional Theory.” Physica Status Solidi (b), vol. 259, no. 1, 2100462, Wiley, 2021, doi:10.1002/pssb.202100462.","ama":"Meier L, Schmidt WG. GaInP/AlInP(001) Interfaces from Density Functional Theory. physica status solidi (b). 2021;259(1). doi:10.1002/pssb.202100462","apa":"Meier, L., & Schmidt, W. G. (2021). GaInP/AlInP(001) Interfaces from Density Functional Theory. Physica Status Solidi (b), 259(1), Article 2100462. https://doi.org/10.1002/pssb.202100462","chicago":"Meier, Lukas, and Wolf Gero Schmidt. “GaInP/AlInP(001) Interfaces from Density Functional Theory.” Physica Status Solidi (b) 259, no. 1 (2021). https://doi.org/10.1002/pssb.202100462.","ieee":"L. Meier and W. G. Schmidt, “GaInP/AlInP(001) Interfaces from Density Functional Theory,” physica status solidi (b), vol. 259, no. 1, Art. no. 2100462, 2021, doi: 10.1002/pssb.202100462.","short":"L. Meier, W.G. Schmidt, Physica Status Solidi (b) 259 (2021)."},"year":"2021","type":"journal_article","_id":"40244","intvolume":" 259","article_number":"2100462","issue":"1","author":[{"last_name":"Meier","full_name":"Meier, Lukas","first_name":"Lukas"},{"id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"}],"publisher":"Wiley","publication":"physica status solidi (b)","keyword":["Condensed Matter Physics","Electronic","Optical and Magnetic Materials"],"volume":259,"status":"public","date_created":"2023-01-26T09:41:51Z","user_id":"16199","language":[{"iso":"eng"}],"date_updated":"2023-04-20T14:28:22Z","doi":"10.1002/pssb.202100462","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"publication_status":"published","publication_identifier":{"issn":["0370-1972","1521-3951"]},"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"title":"GaInP/AlInP(001) Interfaces from Density Functional Theory"},{"date_updated":"2023-04-20T14:27:13Z","_id":"22009","doi":"10.1021/acsomega.0c06019","citation":{"chicago":"Ruiz Alvarado, Isaac Azahel, Marsel Karmo, Erich Runge, and Wolf Gero Schmidt. “InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory.” ACS Omega, 2021, 6297–6304. https://doi.org/10.1021/acsomega.0c06019.","apa":"Ruiz Alvarado, I. A., Karmo, M., Runge, E., & Schmidt, W. G. (2021). InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory. ACS Omega, 6297–6304. https://doi.org/10.1021/acsomega.0c06019","ama":"Ruiz Alvarado IA, Karmo M, Runge E, Schmidt WG. InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory. ACS Omega. Published online 2021:6297-6304. doi:10.1021/acsomega.0c06019","mla":"Ruiz Alvarado, Isaac Azahel, et al. “InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory.” ACS Omega, 2021, pp. 6297–304, doi:10.1021/acsomega.0c06019.","bibtex":"@article{Ruiz Alvarado_Karmo_Runge_Schmidt_2021, title={InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory}, DOI={10.1021/acsomega.0c06019}, journal={ACS Omega}, author={Ruiz Alvarado, Isaac Azahel and Karmo, Marsel and Runge, Erich and Schmidt, Wolf Gero}, year={2021}, pages={6297–6304} }","short":"I.A. Ruiz Alvarado, M. Karmo, E. Runge, W.G. Schmidt, ACS Omega (2021) 6297–6304.","ieee":"I. A. Ruiz Alvarado, M. Karmo, E. Runge, and W. G. Schmidt, “InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory,” ACS Omega, pp. 6297–6304, 2021, doi: 10.1021/acsomega.0c06019."},"year":"2021","type":"journal_article","page":"6297-6304","language":[{"iso":"eng"}],"title":"InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory","user_id":"16199","author":[{"id":"79462","last_name":"Ruiz Alvarado","full_name":"Ruiz Alvarado, Isaac Azahel","orcid":"0000-0002-4710-1170","first_name":"Isaac Azahel"},{"last_name":"Karmo","full_name":"Karmo, Marsel","first_name":"Marsel"},{"last_name":"Runge","full_name":"Runge, Erich","first_name":"Erich"},{"full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","id":"468","last_name":"Schmidt"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"publication":"ACS Omega","publication_identifier":{"issn":["2470-1343","2470-1343"]},"publication_status":"published","status":"public","date_created":"2021-05-06T12:51:02Z","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}]},{"volume":94,"date_created":"2021-08-08T21:21:42Z","status":"public","has_accepted_license":"1","publication":"The European Physical Journal B","file_date_updated":"2021-09-02T08:05:06Z","quality_controlled":"1","author":[{"id":"70064","last_name":"Bidaraguppe Ramesh","full_name":"Bidaraguppe Ramesh, Nithin","first_name":"Nithin"},{"last_name":"Schmidt","id":"35251","first_name":"Falko","orcid":"0000-0002-5071-5528","full_name":"Schmidt, Falko"},{"first_name":"Arno","full_name":"Schindlmayr, Arno","orcid":"0000-0002-4855-071X","last_name":"Schindlmayr","id":"458"}],"publisher":"EDP Sciences, Società Italiana di Fisica and Springer","file":[{"file_id":"23679","creator":"schindlm","relation":"main_file","description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","date_updated":"2021-09-02T08:05:06Z","content_type":"application/pdf","date_created":"2021-09-02T08:05:06Z","file_name":"BidaraguppeRamesh2021_Article_LatticeParametersAndElectronic.pdf","access_level":"open_access","title":"Lattice parameters and electronic bandgap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory","file_size":850389}],"ddc":["530"],"user_id":"16199","abstract":[{"lang":"eng","text":"We perform a theoretical analysis of the structural and electronic properties of sodium potassium niobate K1-xNaxNbO3 in the orthorhombic room-temperature phase, based on density-functional theory in combination with the supercell approach. Our results for x=0 and x=0.5 are in very good agreement with experimental measurements and establish that the lattice parameters decrease linearly with increasing Na contents, disproving earlier theoretical studies based on the virtual-crystal approximation that claimed a highly nonlinear behavior with a significant structural distortion and volume reduction in K0.5Na0.5NbO3 compared to both end members of the solid solution. Furthermore, we find that the electronic band gap varies very little between x=0 and x=0.5, reflecting the small changes in the lattice parameters."}],"article_type":"original","citation":{"bibtex":"@article{Bidaraguppe Ramesh_Schmidt_Schindlmayr_2021, title={Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory}, volume={94}, DOI={10.1140/epjb/s10051-021-00179-8}, number={8169}, journal={The European Physical Journal B}, publisher={EDP Sciences, Società Italiana di Fisica and Springer}, author={Bidaraguppe Ramesh, Nithin and Schmidt, Falko and Schindlmayr, Arno}, year={2021} }","mla":"Bidaraguppe Ramesh, Nithin, et al. “Lattice Parameters and Electronic Band Gap of Orthorhombic Potassium Sodium Niobate K0.5Na0.5NbO3 from Density-Functional Theory.” The European Physical Journal B, vol. 94, no. 8, 169, EDP Sciences, Società Italiana di Fisica and Springer, 2021, doi:10.1140/epjb/s10051-021-00179-8.","chicago":"Bidaraguppe Ramesh, Nithin, Falko Schmidt, and Arno Schindlmayr. “Lattice Parameters and Electronic Band Gap of Orthorhombic Potassium Sodium Niobate K0.5Na0.5NbO3 from Density-Functional Theory.” The European Physical Journal B 94, no. 8 (2021). https://doi.org/10.1140/epjb/s10051-021-00179-8.","ama":"Bidaraguppe Ramesh N, Schmidt F, Schindlmayr A. Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory. The European Physical Journal B. 2021;94(8). doi:10.1140/epjb/s10051-021-00179-8","apa":"Bidaraguppe Ramesh, N., Schmidt, F., & Schindlmayr, A. (2021). Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory. The European Physical Journal B, 94(8), Article 169. https://doi.org/10.1140/epjb/s10051-021-00179-8","ieee":"N. Bidaraguppe Ramesh, F. Schmidt, and A. Schindlmayr, “Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory,” The European Physical Journal B, vol. 94, no. 8, Art. no. 169, 2021, doi: 10.1140/epjb/s10051-021-00179-8.","short":"N. Bidaraguppe Ramesh, F. Schmidt, A. Schindlmayr, The European Physical Journal B 94 (2021)."},"type":"journal_article","year":"2021","article_number":"169","issue":"8","intvolume":" 94","_id":"22960","publication_status":"published","publication_identifier":{"eissn":["1434-6036"],"issn":["1434-6028"]},"project":[{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142 - Subproject B4","_id":"69"}],"department":[{"_id":"296"},{"_id":"230"},{"_id":"429"},{"_id":"15"},{"_id":"170"},{"_id":"35"}],"isi":"1","title":"Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory","external_id":{"isi":["000687163200002"]},"language":[{"iso":"eng"}],"doi":"10.1140/epjb/s10051-021-00179-8","oa":"1","date_updated":"2023-04-20T14:56:25Z"},{"date_updated":"2023-04-20T14:57:09Z","doi":"10.1103/PhysRevB.104.039901","oa":"1","language":[{"iso":"eng"}],"external_id":{"isi":["000671587300006"]},"title":"Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]","related_material":{"record":[{"id":"18558","status":"public","relation":"other"}]},"department":[{"_id":"296"},{"_id":"15"},{"_id":"170"}],"isi":"1","publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"publication_status":"published","intvolume":" 104","_id":"22761","article_number":"039901","issue":"3","type":"journal_article","year":"2021","citation":{"short":"C. Friedrich, S. Blügel, A. Schindlmayr, Physical Review B 104 (2021).","ieee":"C. Friedrich, S. Blügel, and A. Schindlmayr, “Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)],” Physical Review B, vol. 104, no. 3, Art. no. 039901, 2021, doi: 10.1103/PhysRevB.104.039901.","apa":"Friedrich, C., Blügel, S., & Schindlmayr, A. (2021). Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]. Physical Review B, 104(3), Article 039901. https://doi.org/10.1103/PhysRevB.104.039901","ama":"Friedrich C, Blügel S, Schindlmayr A. Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]. Physical Review B. 2021;104(3). doi:10.1103/PhysRevB.104.039901","chicago":"Friedrich, Christoph, Stefan Blügel, and Arno Schindlmayr. “Erratum: Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method [Phys. Rev. B 81, 125102 (2010)].” Physical Review B 104, no. 3 (2021). https://doi.org/10.1103/PhysRevB.104.039901.","mla":"Friedrich, Christoph, et al. “Erratum: Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method [Phys. Rev. B 81, 125102 (2010)].” Physical Review B, vol. 104, no. 3, 039901, American Physical Society, 2021, doi:10.1103/PhysRevB.104.039901.","bibtex":"@article{Friedrich_Blügel_Schindlmayr_2021, title={Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]}, volume={104}, DOI={10.1103/PhysRevB.104.039901}, number={3039901}, journal={Physical Review B}, publisher={American Physical Society}, author={Friedrich, Christoph and Blügel, Stefan and Schindlmayr, Arno}, year={2021} }"},"ddc":["530"],"user_id":"16199","publisher":"American Physical Society","quality_controlled":"1","author":[{"first_name":"Christoph","full_name":"Friedrich, Christoph","last_name":"Friedrich"},{"last_name":"Blügel","full_name":"Blügel, Stefan","first_name":"Stefan"},{"id":"458","last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","full_name":"Schindlmayr, Arno","first_name":"Arno"}],"publication":"Physical Review B","file_date_updated":"2021-07-15T20:16:55Z","file":[{"title":"Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]","file_id":"22763","creator":"schindlm","file_size":180926,"description":"© 2021 American Physical Society","relation":"main_file","date_updated":"2021-07-15T20:16:55Z","content_type":"application/pdf","file_name":"PhysRevB.104.039901.pdf","date_created":"2021-07-15T20:16:55Z","access_level":"open_access"}],"volume":104,"status":"public","has_accepted_license":"1","date_created":"2021-07-15T19:59:00Z"},{"date_updated":"2023-04-20T14:58:35Z","doi":"10.1364/oe.424977","language":[{"iso":"eng"}],"title":"Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - C: TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - C6: TRR 142 - Subproject C6","_id":"76"}],"publication_identifier":{"issn":["1094-4087"]},"publication_status":"published","_id":"37334","intvolume":" 29","issue":"14","page":"21876-21890","type":"journal_article","citation":{"bibtex":"@article{Riabinin_Sharapova_Meier_2021, title={Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy}, volume={29}, DOI={10.1364/oe.424977}, number={14}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Riabinin, M. and Sharapova, Polina and Meier, Torsten}, year={2021}, pages={21876–21890} }","mla":"Riabinin, M., et al. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” Optics Express, vol. 29, no. 14, Optica Publishing Group, 2021, pp. 21876–90, doi:10.1364/oe.424977.","chicago":"Riabinin, M., Polina Sharapova, and Torsten Meier. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” Optics Express 29, no. 14 (2021): 21876–90. https://doi.org/10.1364/oe.424977.","ama":"Riabinin M, Sharapova P, Meier T. Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. Optics Express. 2021;29(14):21876-21890. doi:10.1364/oe.424977","apa":"Riabinin, M., Sharapova, P., & Meier, T. (2021). Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. Optics Express, 29(14), 21876–21890. https://doi.org/10.1364/oe.424977","ieee":"M. Riabinin, P. Sharapova, and T. Meier, “Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy,” Optics Express, vol. 29, no. 14, pp. 21876–21890, 2021, doi: 10.1364/oe.424977.","short":"M. Riabinin, P. Sharapova, T. Meier, Optics Express 29 (2021) 21876–21890."},"year":"2021","abstract":[{"lang":"eng","text":"Uniaxial anisotropy in nonlinear birefringent crystals limits the efficiency of nonlinear optical interactions and breaks the spatial symmetry of light generated in the parametric down-conversion (PDC) process. Therefore, this effect is usually undesirable and must be compensated for. However, high gain may be used to overcome the destructive role of anisotropy in order to generate bright two-mode correlated twin-beams. In this work, we provide a rigorous theoretical description of the spatial properties of bright squeezed light in the presence of strong anisotropy. We investigate a single crystal and a system of two crystals with an air gap (corresponding to a nonlinear SU(1,1) interferometer) and demonstrate the generation of bright correlated twin-beams in such configurations at high gain due to anisotropy. We explore the mode structure of the generated light and show how anisotropy, together with crystal spacing, can be used for radiation shaping."}],"user_id":"16199","publication":"Optics Express","keyword":["Atomic and Molecular Physics","and Optics"],"author":[{"full_name":"Riabinin, M.","first_name":"M.","last_name":"Riabinin"},{"full_name":"Sharapova, Polina","first_name":"Polina","id":"60286","last_name":"Sharapova"},{"id":"344","last_name":"Meier","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","first_name":"Torsten"}],"publisher":"Optica Publishing Group","date_created":"2023-01-18T11:31:53Z","status":"public","volume":29},{"type":"journal_article","citation":{"ieee":"A. Geraldi et al., “Transient subdiffusion via disordered quantum walks,” Physical Review Research, 2021, doi: 10.1103/physrevresearch.3.023052.","short":"A. Geraldi, S. De, A. Laneve, S. Barkhofen, J. Sperling, P. Mataloni, C. Silberhorn, Physical Review Research (2021).","bibtex":"@article{Geraldi_De_Laneve_Barkhofen_Sperling_Mataloni_Silberhorn_2021, title={Transient subdiffusion via disordered quantum walks}, DOI={10.1103/physrevresearch.3.023052}, journal={Physical Review Research}, author={Geraldi, Andrea and De, Syamsundar and Laneve, Alessandro and Barkhofen, Sonja and Sperling, Jan and Mataloni, Paolo and Silberhorn, Christine}, year={2021} }","mla":"Geraldi, Andrea, et al. “Transient Subdiffusion via Disordered Quantum Walks.” Physical Review Research, 2021, doi:10.1103/physrevresearch.3.023052.","apa":"Geraldi, A., De, S., Laneve, A., Barkhofen, S., Sperling, J., Mataloni, P., & Silberhorn, C. (2021). Transient subdiffusion via disordered quantum walks. Physical Review Research. https://doi.org/10.1103/physrevresearch.3.023052","ama":"Geraldi A, De S, Laneve A, et al. Transient subdiffusion via disordered quantum walks. Physical Review Research. Published online 2021. doi:10.1103/physrevresearch.3.023052","chicago":"Geraldi, Andrea, Syamsundar De, Alessandro Laneve, Sonja Barkhofen, Jan Sperling, Paolo Mataloni, and Christine Silberhorn. “Transient Subdiffusion via Disordered Quantum Walks.” Physical Review Research, 2021. https://doi.org/10.1103/physrevresearch.3.023052."},"year":"2021","language":[{"iso":"eng"}],"_id":"26287","date_updated":"2023-04-20T15:06:20Z","doi":"10.1103/physrevresearch.3.023052","department":[{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"288"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"publication":"Physical Review Research","author":[{"full_name":"Geraldi, Andrea","first_name":"Andrea","last_name":"Geraldi"},{"last_name":"De","full_name":"De, Syamsundar","first_name":"Syamsundar"},{"last_name":"Laneve","full_name":"Laneve, Alessandro","first_name":"Alessandro"},{"last_name":"Barkhofen","id":"48188","first_name":"Sonja","full_name":"Barkhofen, Sonja"},{"last_name":"Sperling","id":"75127","first_name":"Jan","full_name":"Sperling, Jan","orcid":"0000-0002-5844-3205"},{"last_name":"Mataloni","first_name":"Paolo","full_name":"Mataloni, Paolo"},{"last_name":"Silberhorn","id":"26263","first_name":"Christine","full_name":"Silberhorn, Christine"}],"publication_status":"published","publication_identifier":{"issn":["2643-1564"]},"date_created":"2021-10-15T16:07:18Z","status":"public","title":"Transient subdiffusion via disordered quantum walks","user_id":"16199"},{"publication_identifier":{"issn":["0031-9007","1079-7114"]},"publication_status":"published","department":[{"_id":"15"},{"_id":"623"},{"_id":"288"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"230"},{"_id":"35"}],"title":"Statistical Benchmarking of Scalable Photonic Quantum Systems","language":[{"iso":"eng"}],"doi":"10.1103/physrevlett.126.023601","date_updated":"2023-04-20T15:14:54Z","date_created":"2021-01-20T08:23:34Z","status":"public","volume":126,"publication":"Physical Review Letters","author":[{"full_name":"Tiedau, J.","first_name":"J.","last_name":"Tiedau"},{"full_name":"Engelkemeier, M.","first_name":"M.","last_name":"Engelkemeier"},{"last_name":"Brecht","id":"27150","first_name":"Benjamin","orcid":"0000-0003-4140-0556 ","full_name":"Brecht, Benjamin"},{"full_name":"Sperling, Jan","orcid":"0000-0002-5844-3205","first_name":"Jan","id":"75127","last_name":"Sperling"},{"id":"26263","last_name":"Silberhorn","full_name":"Silberhorn, Christine","first_name":"Christine"}],"quality_controlled":"1","user_id":"16199","article_type":"original","citation":{"ieee":"J. Tiedau, M. Engelkemeier, B. Brecht, J. Sperling, and C. Silberhorn, “Statistical Benchmarking of Scalable Photonic Quantum Systems,” Physical Review Letters, vol. 126, Art. no. 023601, 2021, doi: 10.1103/physrevlett.126.023601.","short":"J. Tiedau, M. Engelkemeier, B. Brecht, J. Sperling, C. Silberhorn, Physical Review Letters 126 (2021).","mla":"Tiedau, J., et al. “Statistical Benchmarking of Scalable Photonic Quantum Systems.” Physical Review Letters, vol. 126, 023601, 2021, doi:10.1103/physrevlett.126.023601.","bibtex":"@article{Tiedau_Engelkemeier_Brecht_Sperling_Silberhorn_2021, title={Statistical Benchmarking of Scalable Photonic Quantum Systems}, volume={126}, DOI={10.1103/physrevlett.126.023601}, number={023601}, journal={Physical Review Letters}, author={Tiedau, J. and Engelkemeier, M. and Brecht, Benjamin and Sperling, Jan and Silberhorn, Christine}, year={2021} }","chicago":"Tiedau, J., M. Engelkemeier, Benjamin Brecht, Jan Sperling, and Christine Silberhorn. “Statistical Benchmarking of Scalable Photonic Quantum Systems.” Physical Review Letters 126 (2021). https://doi.org/10.1103/physrevlett.126.023601.","ama":"Tiedau J, Engelkemeier M, Brecht B, Sperling J, Silberhorn C. Statistical Benchmarking of Scalable Photonic Quantum Systems. Physical Review Letters. 2021;126. doi:10.1103/physrevlett.126.023601","apa":"Tiedau, J., Engelkemeier, M., Brecht, B., Sperling, J., & Silberhorn, C. (2021). Statistical Benchmarking of Scalable Photonic Quantum Systems. Physical Review Letters, 126, Article 023601. https://doi.org/10.1103/physrevlett.126.023601"},"year":"2021","type":"journal_article","article_number":"023601","_id":"21021","intvolume":" 126"},{"citation":{"ieee":"N. Prasannan, S. De, S. Barkhofen, B. Brecht, C. Silberhorn, and J. Sperling, “Experimental entanglement characterization of two-rebit states,” Physical Review A, vol. 103, 2021, doi: 10.1103/physreva.103.l040402.","short":"N. Prasannan, S. De, S. Barkhofen, B. Brecht, C. Silberhorn, J. Sperling, Physical Review A 103 (2021).","bibtex":"@article{Prasannan_De_Barkhofen_Brecht_Silberhorn_Sperling_2021, title={Experimental entanglement characterization of two-rebit states}, volume={103}, DOI={10.1103/physreva.103.l040402}, journal={Physical Review A}, author={Prasannan, Nidhin and De, Syamsundar and Barkhofen, Sonja and Brecht, Benjamin and Silberhorn, Christine and Sperling, Jan}, year={2021} }","mla":"Prasannan, Nidhin, et al. “Experimental Entanglement Characterization of Two-Rebit States.” Physical Review A, vol. 103, 2021, doi:10.1103/physreva.103.l040402.","chicago":"Prasannan, Nidhin, Syamsundar De, Sonja Barkhofen, Benjamin Brecht, Christine Silberhorn, and Jan Sperling. “Experimental Entanglement Characterization of Two-Rebit States.” Physical Review A 103 (2021). https://doi.org/10.1103/physreva.103.l040402.","ama":"Prasannan N, De S, Barkhofen S, Brecht B, Silberhorn C, Sperling J. Experimental entanglement characterization of two-rebit states. Physical Review A. 2021;103. doi:10.1103/physreva.103.l040402","apa":"Prasannan, N., De, S., Barkhofen, S., Brecht, B., Silberhorn, C., & Sperling, J. (2021). Experimental entanglement characterization of two-rebit states. Physical Review A, 103. https://doi.org/10.1103/physreva.103.l040402"},"year":"2021","type":"journal_article","language":[{"iso":"eng"}],"doi":"10.1103/physreva.103.l040402","intvolume":" 103","_id":"26286","date_updated":"2023-04-20T15:14:19Z","volume":103,"publication_status":"published","publication_identifier":{"issn":["2469-9926","2469-9934"]},"date_created":"2021-10-15T16:06:09Z","status":"public","publication":"Physical Review A","department":[{"_id":"15"},{"_id":"623"},{"_id":"288"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"230"},{"_id":"35"}],"author":[{"last_name":"Prasannan","id":"71403","first_name":"Nidhin","full_name":"Prasannan, Nidhin"},{"last_name":"De","first_name":"Syamsundar","full_name":"De, Syamsundar"},{"last_name":"Barkhofen","id":"48188","first_name":"Sonja","full_name":"Barkhofen, Sonja"},{"id":"27150","last_name":"Brecht","orcid":"0000-0003-4140-0556 ","full_name":"Brecht, Benjamin","first_name":"Benjamin"},{"id":"26263","last_name":"Silberhorn","full_name":"Silberhorn, Christine","first_name":"Christine"},{"first_name":"Jan","full_name":"Sperling, Jan","orcid":"0000-0002-5844-3205","last_name":"Sperling","id":"75127"}],"title":"Experimental entanglement characterization of two-rebit states","user_id":"16199"},{"date_updated":"2023-04-20T15:13:27Z","_id":"26285","doi":"10.1103/physrevlett.126.170404","year":"2021","type":"journal_article","citation":{"bibtex":"@article{Köhnke_Agudelo_Schünemann_Schlettwein_Vogel_Sperling_Hage_2021, title={Quantum Correlations beyond Entanglement and Discord}, DOI={10.1103/physrevlett.126.170404}, journal={Physical Review Letters}, author={Köhnke, S. and Agudelo, E. and Schünemann, M. and Schlettwein, O. and Vogel, W. and Sperling, Jan and Hage, B.}, year={2021} }","mla":"Köhnke, S., et al. “Quantum Correlations beyond Entanglement and Discord.” Physical Review Letters, 2021, doi:10.1103/physrevlett.126.170404.","ama":"Köhnke S, Agudelo E, Schünemann M, et al. Quantum Correlations beyond Entanglement and Discord. Physical Review Letters. Published online 2021. doi:10.1103/physrevlett.126.170404","apa":"Köhnke, S., Agudelo, E., Schünemann, M., Schlettwein, O., Vogel, W., Sperling, J., & Hage, B. (2021). Quantum Correlations beyond Entanglement and Discord. Physical Review Letters. https://doi.org/10.1103/physrevlett.126.170404","chicago":"Köhnke, S., E. Agudelo, M. Schünemann, O. Schlettwein, W. Vogel, Jan Sperling, and B. Hage. “Quantum Correlations beyond Entanglement and Discord.” Physical Review Letters, 2021. https://doi.org/10.1103/physrevlett.126.170404.","ieee":"S. Köhnke et al., “Quantum Correlations beyond Entanglement and Discord,” Physical Review Letters, 2021, doi: 10.1103/physrevlett.126.170404.","short":"S. Köhnke, E. Agudelo, M. Schünemann, O. Schlettwein, W. Vogel, J. Sperling, B. Hage, Physical Review Letters (2021)."},"language":[{"iso":"eng"}],"title":"Quantum Correlations beyond Entanglement and Discord","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"35"}],"publication":"Physical Review Letters","author":[{"last_name":"Köhnke","first_name":"S.","full_name":"Köhnke, S."},{"last_name":"Agudelo","full_name":"Agudelo, E.","first_name":"E."},{"last_name":"Schünemann","full_name":"Schünemann, M.","first_name":"M."},{"last_name":"Schlettwein","full_name":"Schlettwein, O.","first_name":"O."},{"first_name":"W.","full_name":"Vogel, W.","last_name":"Vogel"},{"id":"75127","last_name":"Sperling","orcid":"0000-0002-5844-3205","full_name":"Sperling, Jan","first_name":"Jan"},{"full_name":"Hage, B.","first_name":"B.","last_name":"Hage"}],"publication_identifier":{"issn":["0031-9007","1079-7114"]},"publication_status":"published","date_created":"2021-10-15T16:05:20Z","status":"public"},{"language":[{"iso":"eng"}],"date_updated":"2023-04-20T15:33:52Z","doi":"10.1103/physrevb.104.085308","oa":"1","department":[{"_id":"61"},{"_id":"230"},{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"429"},{"_id":"623"},{"_id":"35"}],"publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Subproject A3","_id":"60"},{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"title":"Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots","page":"085308","type":"journal_article","year":"2021","citation":{"ama":"Bauch D, Heinze DF, Förstner J, Jöns K, Schumacher S. Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots. Physical Review B. 2021;104:085308. doi:10.1103/physrevb.104.085308","apa":"Bauch, D., Heinze, D. F., Förstner, J., Jöns, K., & Schumacher, S. (2021). Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots. Physical Review B, 104, 085308. https://doi.org/10.1103/physrevb.104.085308","chicago":"Bauch, David, Dirk Florian Heinze, Jens Förstner, Klaus Jöns, and Stefan Schumacher. “Ultrafast Electric Control of Cavity Mediated Single-Photon and Photon-Pair Generation with Semiconductor Quantum Dots.” Physical Review B 104 (2021): 085308. https://doi.org/10.1103/physrevb.104.085308.","bibtex":"@article{Bauch_Heinze_Förstner_Jöns_Schumacher_2021, title={Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots}, volume={104}, DOI={10.1103/physrevb.104.085308}, journal={Physical Review B}, author={Bauch, David and Heinze, Dirk Florian and Förstner, Jens and Jöns, Klaus and Schumacher, Stefan}, year={2021}, pages={085308} }","mla":"Bauch, David, et al. “Ultrafast Electric Control of Cavity Mediated Single-Photon and Photon-Pair Generation with Semiconductor Quantum Dots.” Physical Review B, vol. 104, 2021, p. 085308, doi:10.1103/physrevb.104.085308.","short":"D. Bauch, D.F. Heinze, J. Förstner, K. Jöns, S. Schumacher, Physical Review B 104 (2021) 085308.","ieee":"D. Bauch, D. F. Heinze, J. Förstner, K. Jöns, and S. Schumacher, “Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots,” Physical Review B, vol. 104, p. 085308, 2021, doi: 10.1103/physrevb.104.085308."},"_id":"23816","intvolume":" 104","publication":"Physical Review B","file_date_updated":"2021-09-07T07:43:47Z","keyword":["tet_topic_qd"],"author":[{"full_name":"Bauch, David","first_name":"David","last_name":"Bauch"},{"first_name":"Dirk Florian","full_name":"Heinze, Dirk Florian","last_name":"Heinze","id":"10904"},{"orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","first_name":"Jens","id":"158","last_name":"Förstner"},{"id":"85353","last_name":"Jöns","full_name":"Jöns, Klaus","first_name":"Klaus"},{"last_name":"Schumacher","id":"27271","first_name":"Stefan","orcid":"0000-0003-4042-4951","full_name":"Schumacher, Stefan"}],"file":[{"access_level":"open_access","file_name":"2021-08 Bauch PhysRevB.104.085308.pdf","date_created":"2021-09-07T06:32:25Z","content_type":"application/pdf","date_updated":"2021-09-07T07:43:47Z","relation":"main_file","file_size":887439,"creator":"fossie","file_id":"23818"}],"volume":104,"date_created":"2021-09-06T18:02:44Z","has_accepted_license":"1","status":"public","abstract":[{"text":"Employing the ultrafast control of electronic states of a semiconductor quantum dot in a cavity, we introduce an approach to achieve on-demand emission of single photons with almost perfect indistinguishability and photon pairs with near ideal entanglement. Our scheme is based on optical excitation off resonant to a cavity mode followed by ultrafast control of the electronic states using the time-dependent quantum-confined Stark effect, which then allows for cavity-resonant emission. Our theoretical analysis considers cavity-loss mechanisms, the Stark effect, and phonon-induced dephasing, allowing realistic predictions for finite temperatures.","lang":"eng"}],"ddc":["530"],"user_id":"16199"},{"date_updated":"2023-04-20T15:34:34Z","doi":"10.1038/s41598-021-95551-0","language":[{"iso":"eng"}],"title":"Unraveling the electrochemical and spectroscopic properties of neutral and negatively charged perylene tetraethylesters","department":[{"_id":"313"},{"_id":"230"},{"_id":"638"},{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"35"}],"publication_status":"published","publication_identifier":{"issn":["2045-2322"]},"_id":"39653","intvolume":" 11","article_number":"16097","issue":"1","year":"2021","type":"journal_article","citation":{"ama":"Wiebeler C, Vollbrecht J, Neuba A, Kitzerow H-S, Schumacher S. Unraveling the electrochemical and spectroscopic properties of neutral and negatively charged perylene tetraethylesters. Scientific Reports. 2021;11(1). doi:10.1038/s41598-021-95551-0","apa":"Wiebeler, C., Vollbrecht, J., Neuba, A., Kitzerow, H.-S., & Schumacher, S. (2021). Unraveling the electrochemical and spectroscopic properties of neutral and negatively charged perylene tetraethylesters. Scientific Reports, 11(1), Article 16097. https://doi.org/10.1038/s41598-021-95551-0","chicago":"Wiebeler, Christian, Joachim Vollbrecht, Adam Neuba, Heinz-Siegfried Kitzerow, and Stefan Schumacher. “Unraveling the Electrochemical and Spectroscopic Properties of Neutral and Negatively Charged Perylene Tetraethylesters.” Scientific Reports 11, no. 1 (2021). https://doi.org/10.1038/s41598-021-95551-0.","bibtex":"@article{Wiebeler_Vollbrecht_Neuba_Kitzerow_Schumacher_2021, title={Unraveling the electrochemical and spectroscopic properties of neutral and negatively charged perylene tetraethylesters}, volume={11}, DOI={10.1038/s41598-021-95551-0}, number={116097}, journal={Scientific Reports}, publisher={Springer Science and Business Media LLC}, author={Wiebeler, Christian and Vollbrecht, Joachim and Neuba, Adam and Kitzerow, Heinz-Siegfried and Schumacher, Stefan}, year={2021} }","mla":"Wiebeler, Christian, et al. “Unraveling the Electrochemical and Spectroscopic Properties of Neutral and Negatively Charged Perylene Tetraethylesters.” Scientific Reports, vol. 11, no. 1, 16097, Springer Science and Business Media LLC, 2021, doi:10.1038/s41598-021-95551-0.","short":"C. Wiebeler, J. Vollbrecht, A. Neuba, H.-S. Kitzerow, S. Schumacher, Scientific Reports 11 (2021).","ieee":"C. Wiebeler, J. Vollbrecht, A. Neuba, H.-S. Kitzerow, and S. Schumacher, “Unraveling the electrochemical and spectroscopic properties of neutral and negatively charged perylene tetraethylesters,” Scientific Reports, vol. 11, no. 1, Art. no. 16097, 2021, doi: 10.1038/s41598-021-95551-0."},"abstract":[{"lang":"eng","text":"AbstractA detailed investigation of the energy levels of perylene-3,4,9,10-tetracarboxylic tetraethylester as a representative compound for the whole family of perylene esters was performed. It was revealed via electrochemical measurements that one oxidation and two reductions take place. The bandgaps determined via the electrochemical approach are in good agreement with the optical bandgap obtained from the absorption spectra via a Tauc plot. In addition, absorption spectra in dependence of the electrochemical potential were the basis for extensive quantum-chemical calculations of the neutral, monoanionic, and dianionic molecules. For this purpose, calculations based on density functional theory were compared with post-Hartree–Fock methods and the CAM-B3LYP functional proved to be the most reliable choice for the calculation of absorption spectra. Furthermore, spectral features found experimentally could be reproduced with vibronic calculations and allowed to understand their origins. In particular, the two lowest energy absorption bands of the anion are not caused by absorption of two distinct electronic states, which might have been expected from vertical excitation calculations, but both states exhibit a strong vibronic progression resulting in contributions to both bands."}],"user_id":"16199","keyword":["Multidisciplinary"],"publication":"Scientific Reports","publisher":"Springer Science and Business Media LLC","author":[{"last_name":"Wiebeler","first_name":"Christian","full_name":"Wiebeler, Christian"},{"full_name":"Vollbrecht, Joachim","first_name":"Joachim","last_name":"Vollbrecht"},{"last_name":"Neuba","full_name":"Neuba, Adam","first_name":"Adam"},{"first_name":"Heinz-Siegfried","full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","id":"254"},{"first_name":"Stefan","orcid":"0000-0003-4042-4951","full_name":"Schumacher, Stefan","last_name":"Schumacher","id":"27271"}],"volume":11,"date_created":"2023-01-24T17:26:16Z","status":"public"},{"publication":"Advanced Materials","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"publisher":"Wiley","author":[{"full_name":"Klement, Philip","first_name":"Philip","last_name":"Klement"},{"last_name":"Dehnhardt","first_name":"Natalie","full_name":"Dehnhardt, Natalie"},{"full_name":"Dong, Chuan-Ding","first_name":"Chuan-Ding","id":"67188","last_name":"Dong"},{"last_name":"Dobener","full_name":"Dobener, Florian","first_name":"Florian"},{"last_name":"Bayliff","first_name":"Samuel","full_name":"Bayliff, Samuel"},{"first_name":"Julius","full_name":"Winkler, Julius","last_name":"Winkler"},{"last_name":"Hofmann","full_name":"Hofmann, Detlev M.","first_name":"Detlev M."},{"last_name":"Klar","first_name":"Peter J.","full_name":"Klar, Peter J."},{"id":"27271","last_name":"Schumacher","full_name":"Schumacher, Stefan","orcid":"0000-0003-4042-4951","first_name":"Stefan"},{"last_name":"Chatterjee","first_name":"Sangam","full_name":"Chatterjee, Sangam"},{"full_name":"Heine, Johanna","first_name":"Johanna","last_name":"Heine"}],"date_created":"2023-01-26T15:51:03Z","status":"public","volume":33,"user_id":"16199","citation":{"short":"P. Klement, N. Dehnhardt, C.-D. Dong, F. Dobener, S. Bayliff, J. Winkler, D.M. Hofmann, P.J. Klar, S. Schumacher, S. Chatterjee, J. Heine, Advanced Materials 33 (2021).","ieee":"P. Klement et al., “Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons,” Advanced Materials, vol. 33, no. 23, Art. no. 2100518, 2021, doi: 10.1002/adma.202100518.","chicago":"Klement, Philip, Natalie Dehnhardt, Chuan-Ding Dong, Florian Dobener, Samuel Bayliff, Julius Winkler, Detlev M. Hofmann, et al. “Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons.” Advanced Materials 33, no. 23 (2021). https://doi.org/10.1002/adma.202100518.","ama":"Klement P, Dehnhardt N, Dong C-D, et al. Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons. Advanced Materials. 2021;33(23). doi:10.1002/adma.202100518","apa":"Klement, P., Dehnhardt, N., Dong, C.-D., Dobener, F., Bayliff, S., Winkler, J., Hofmann, D. M., Klar, P. J., Schumacher, S., Chatterjee, S., & Heine, J. (2021). Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons. Advanced Materials, 33(23), Article 2100518. https://doi.org/10.1002/adma.202100518","mla":"Klement, Philip, et al. “Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons.” Advanced Materials, vol. 33, no. 23, 2100518, Wiley, 2021, doi:10.1002/adma.202100518.","bibtex":"@article{Klement_Dehnhardt_Dong_Dobener_Bayliff_Winkler_Hofmann_Klar_Schumacher_Chatterjee_et al._2021, title={Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons}, volume={33}, DOI={10.1002/adma.202100518}, number={232100518}, journal={Advanced Materials}, publisher={Wiley}, author={Klement, Philip and Dehnhardt, Natalie and Dong, Chuan-Ding and Dobener, Florian and Bayliff, Samuel and Winkler, Julius and Hofmann, Detlev M. and Klar, Peter J. and Schumacher, Stefan and Chatterjee, Sangam and et al.}, year={2021} }"},"year":"2021","type":"journal_article","intvolume":" 33","_id":"40434","issue":"23","article_number":"2100518","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"230"},{"_id":"35"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_status":"published","publication_identifier":{"issn":["0935-9648","1521-4095"]},"title":"Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons","language":[{"iso":"eng"}],"date_updated":"2023-04-20T15:33:14Z","doi":"10.1002/adma.202100518"},{"user_id":"16199","publication":"Physical Review B","author":[{"first_name":"Franziska","full_name":"Barkhausen, Franziska","last_name":"Barkhausen"},{"last_name":"Pukrop","id":"64535","first_name":"Matthias","full_name":"Pukrop, Matthias"},{"last_name":"Schumacher","id":"27271","first_name":"Stefan","full_name":"Schumacher, Stefan","orcid":"0000-0003-4042-4951"},{"id":"59416","last_name":"Ma","full_name":"Ma, Xuekai","first_name":"Xuekai"}],"date_created":"2021-03-02T10:25:09Z","status":"public","volume":103,"intvolume":" 103","_id":"21359","issue":"7","article_number":"075305","citation":{"chicago":"Barkhausen, Franziska, Matthias Pukrop, Stefan Schumacher, and Xuekai Ma. “Structuring Coflowing and Counterflowing Currents of Polariton Condensates in Concentric Ring-Shaped and Elliptical Potentials.” Physical Review B 103, no. 7 (2021). https://doi.org/10.1103/physrevb.103.075305.","ama":"Barkhausen F, Pukrop M, Schumacher S, Ma X. 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Ma, “Structuring coflowing and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials,” Physical Review B, vol. 103, no. 7, Art. no. 075305, 2021, doi: 10.1103/physrevb.103.075305."},"year":"2021","type":"journal_article","title":"Structuring coflowing and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - A4: TRR 142 - Subproject A4","_id":"61"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","date_updated":"2023-04-20T15:35:06Z","doi":"10.1103/physrevb.103.075305","language":[{"iso":"eng"}]},{"status":"public","date_created":"2021-09-24T07:49:54Z","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_identifier":{"issn":["1755-4330","1755-4349"]},"publication_status":"published","author":[{"full_name":"Franz, Martin","first_name":"Martin","last_name":"Franz"},{"last_name":"Chandola","first_name":"Sandhya","full_name":"Chandola, Sandhya"},{"full_name":"Koy, Maximilian","first_name":"Maximilian","last_name":"Koy"},{"last_name":"Zielinski","full_name":"Zielinski, Robert","first_name":"Robert"},{"last_name":"Aldahhak","full_name":"Aldahhak, Hazem","first_name":"Hazem"},{"full_name":"Das, Mowpriya","first_name":"Mowpriya","last_name":"Das"},{"last_name":"Freitag","first_name":"Matthias","full_name":"Freitag, Matthias"},{"last_name":"Gerstmann","id":"171","first_name":"Uwe","full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X"},{"last_name":"Liebig","full_name":"Liebig, Denise","first_name":"Denise"},{"last_name":"Hoffmann","full_name":"Hoffmann, Adrian Karl","first_name":"Adrian Karl"},{"last_name":"Rosin","full_name":"Rosin, Maximilian","first_name":"Maximilian"},{"last_name":"Schmidt","id":"468","first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero"},{"last_name":"Hogan","first_name":"Conor","full_name":"Hogan, Conor"},{"last_name":"Glorius","full_name":"Glorius, Frank","first_name":"Frank"},{"last_name":"Esser","first_name":"Norbert","full_name":"Esser, Norbert"},{"last_name":"Dähne","full_name":"Dähne, Mario","first_name":"Mario"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"},{"_id":"790"}],"publication":"Nature Chemistry","user_id":"16199","title":"Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon","language":[{"iso":"eng"}],"year":"2021","type":"journal_article","citation":{"short":"M. Franz, S. Chandola, M. Koy, R. Zielinski, H. Aldahhak, M. Das, M. Freitag, U. Gerstmann, D. Liebig, A.K. Hoffmann, M. Rosin, W.G. Schmidt, C. Hogan, F. Glorius, N. Esser, M. Dähne, Nature Chemistry (2021) 828–835.","ieee":"M. Franz et al., “Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon,” Nature Chemistry, pp. 828–835, 2021, doi: 10.1038/s41557-021-00721-2.","chicago":"Franz, Martin, Sandhya Chandola, Maximilian Koy, Robert Zielinski, Hazem Aldahhak, Mowpriya Das, Matthias Freitag, et al. “Controlled Growth of Ordered Monolayers of N-Heterocyclic Carbenes on Silicon.” Nature Chemistry, 2021, 828–35. https://doi.org/10.1038/s41557-021-00721-2.","ama":"Franz M, Chandola S, Koy M, et al. Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon. Nature Chemistry. Published online 2021:828-835. doi:10.1038/s41557-021-00721-2","apa":"Franz, M., Chandola, S., Koy, M., Zielinski, R., Aldahhak, H., Das, M., Freitag, M., Gerstmann, U., Liebig, D., Hoffmann, A. K., Rosin, M., Schmidt, W. G., Hogan, C., Glorius, F., Esser, N., & Dähne, M. (2021). Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon. Nature Chemistry, 828–835. https://doi.org/10.1038/s41557-021-00721-2","mla":"Franz, Martin, et al. “Controlled Growth of Ordered Monolayers of N-Heterocyclic Carbenes on Silicon.” Nature Chemistry, 2021, pp. 828–35, doi:10.1038/s41557-021-00721-2.","bibtex":"@article{Franz_Chandola_Koy_Zielinski_Aldahhak_Das_Freitag_Gerstmann_Liebig_Hoffmann_et al._2021, title={Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon}, DOI={10.1038/s41557-021-00721-2}, journal={Nature Chemistry}, author={Franz, Martin and Chandola, Sandhya and Koy, Maximilian and Zielinski, Robert and Aldahhak, Hazem and Das, Mowpriya and Freitag, Matthias and Gerstmann, Uwe and Liebig, Denise and Hoffmann, Adrian Karl and et al.}, year={2021}, pages={828–835} }"},"page":"828-835","doi":"10.1038/s41557-021-00721-2","_id":"24975","date_updated":"2023-04-20T15:56:30Z"},{"title":"Polaronic enhancement of second-harmonic generation in lithium niobate","external_id":{"arxiv":["2106.01145"],"isi":["000720931400007"]},"project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"69","name":"TRR 142 - Subproject B4"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"publication_status":"published","isi":"1","department":[{"_id":"296"},{"_id":"230"},{"_id":"429"},{"_id":"295"},{"_id":"15"},{"_id":"170"},{"_id":"790"}],"oa":"1","doi":"10.1103/PhysRevB.104.174110","date_updated":"2023-04-21T11:15:30Z","language":[{"iso":"eng"}],"user_id":"171","ddc":["530"],"article_type":"original","abstract":[{"lang":"eng","text":"Density-functional theory within a Berry-phase formulation of the dynamical polarization is used to determine the second-order susceptibility χ(2) of lithium niobate (LiNbO3). Defect trapped polarons and bipolarons are found to strongly enhance the nonlinear susceptibility of the material, in particular if localized at NbV–VLi defect pairs. This is essentially a consequence of the polaronic excitation resulting in relaxation-induced gap states. The occupation of these levels leads to strongly enhanced χ(2) coefficients and allows for the spatial and transient modification of the second-harmonic generation of macroscopic samples."}],"has_accepted_license":"1","status":"public","date_created":"2021-08-16T19:09:46Z","volume":104,"file":[{"title":"Polaronic enhancement of second-harmonic generation in lithium niobate","file_size":804012,"access_level":"open_access","file_name":"PhysRevB.104.174110.pdf","date_created":"2021-11-18T20:49:19Z","description":"© 2021 American Physical Society","relation":"main_file","content_type":"application/pdf","date_updated":"2021-11-18T20:49:19Z","file_id":"27577","creator":"schindlm"}],"publisher":"American Physical Society","author":[{"full_name":"Kozub, Agnieszka L.","orcid":"https://orcid.org/0000-0001-6584-0201","first_name":"Agnieszka L.","id":"77566","last_name":"Kozub"},{"last_name":"Schindlmayr","id":"458","first_name":"Arno","orcid":"0000-0002-4855-071X","full_name":"Schindlmayr, Arno"},{"last_name":"Gerstmann","id":"171","first_name":"Uwe","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe"},{"first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","id":"468"}],"quality_controlled":"1","file_date_updated":"2021-11-18T20:49:19Z","publication":"Physical Review B","intvolume":" 104","_id":"23418","type":"journal_article","citation":{"ama":"Kozub AL, Schindlmayr A, Gerstmann U, Schmidt WG. Polaronic enhancement of second-harmonic generation in lithium niobate. Physical Review B. 2021;104:174110. doi:10.1103/PhysRevB.104.174110","apa":"Kozub, A. L., Schindlmayr, A., Gerstmann, U., & Schmidt, W. G. (2021). Polaronic enhancement of second-harmonic generation in lithium niobate. Physical Review B, 104, 174110. https://doi.org/10.1103/PhysRevB.104.174110","chicago":"Kozub, Agnieszka L., Arno Schindlmayr, Uwe Gerstmann, and Wolf Gero Schmidt. “Polaronic Enhancement of Second-Harmonic Generation in Lithium Niobate.” Physical Review B 104 (2021): 174110. https://doi.org/10.1103/PhysRevB.104.174110.","mla":"Kozub, Agnieszka L., et al. “Polaronic Enhancement of Second-Harmonic Generation in Lithium Niobate.” Physical Review B, vol. 104, American Physical Society, 2021, p. 174110, doi:10.1103/PhysRevB.104.174110.","bibtex":"@article{Kozub_Schindlmayr_Gerstmann_Schmidt_2021, title={Polaronic enhancement of second-harmonic generation in lithium niobate}, volume={104}, DOI={10.1103/PhysRevB.104.174110}, journal={Physical Review B}, publisher={American Physical Society}, author={Kozub, Agnieszka L. and Schindlmayr, Arno and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2021}, pages={174110} }","short":"A.L. Kozub, A. Schindlmayr, U. Gerstmann, W.G. Schmidt, Physical Review B 104 (2021) 174110.","ieee":"A. L. Kozub, A. Schindlmayr, U. Gerstmann, and W. G. Schmidt, “Polaronic enhancement of second-harmonic generation in lithium niobate,” Physical Review B, vol. 104, p. 174110, 2021, doi: 10.1103/PhysRevB.104.174110."},"year":"2021","page":"174110"},{"language":[{"iso":"eng"}],"year":"2021","citation":{"short":"H. Rose, J. Paul, J.K. Wahlstrand, A.D. Bristow, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV, 2021.","ieee":"H. Rose, J. Paul, J. K. Wahlstrand, A. D. Bristow, and T. Meier, “Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system,” in Ultrafast Phenomena and Nanophotonics XXV, 2021, vol. 11684, doi: 10.1117/12.2576696.","apa":"Rose, H., Paul, J., Wahlstrand, J. K., Bristow, A. D., & Meier, T. (2021). Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system. In M. Betz & A. Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV (Vol. 11684). https://doi.org/10.1117/12.2576696","ama":"Rose H, Paul J, Wahlstrand JK, Bristow AD, Meier T. Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena and Nanophotonics XXV. Vol 11684. SPIE Proceedings. ; 2021. doi:10.1117/12.2576696","chicago":"Rose, Hendrik, Jagannath Paul, Jared K. Wahlstrand, Alan D. Bristow, and Torsten Meier. “Theoretical Analysis and Simulations of Two-Dimensional Fourier Transform Spectroscopy Performed on Exciton-Polaritons of a Quantum-Well Microcavity System.” In Ultrafast Phenomena and Nanophotonics XXV, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11684. SPIE Proceedings, 2021. https://doi.org/10.1117/12.2576696.","bibtex":"@inproceedings{Rose_Paul_Wahlstrand_Bristow_Meier_2021, series={SPIE Proceedings}, title={Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system}, volume={11684}, DOI={10.1117/12.2576696}, booktitle={Ultrafast Phenomena and Nanophotonics XXV}, author={Rose, Hendrik and Paul, Jagannath and Wahlstrand, Jared K. and Bristow, Alan D. and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2021}, collection={SPIE Proceedings} }","mla":"Rose, Hendrik, et al. “Theoretical Analysis and Simulations of Two-Dimensional Fourier Transform Spectroscopy Performed on Exciton-Polaritons of a Quantum-Well Microcavity System.” Ultrafast Phenomena and Nanophotonics XXV, edited by Markus Betz and Abdulhakem Y. Elezzabi, vol. 11684, 2021, doi:10.1117/12.2576696."},"type":"conference","series_title":"SPIE Proceedings","doi":"10.1117/12.2576696","date_updated":"2023-04-21T11:15:47Z","_id":"23475","intvolume":" 11684","status":"public","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"date_created":"2021-08-24T08:49:36Z","editor":[{"full_name":"Betz, Markus","first_name":"Markus","last_name":"Betz"},{"last_name":"Elezzabi","first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y."}],"volume":11684,"publication_status":"published","author":[{"orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik","first_name":"Hendrik","id":"55958","last_name":"Rose"},{"first_name":"Jagannath","full_name":"Paul, Jagannath","last_name":"Paul"},{"last_name":"Wahlstrand","full_name":"Wahlstrand, Jared K.","first_name":"Jared K."},{"last_name":"Bristow","full_name":"Bristow, Alan D.","first_name":"Alan D."},{"first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","last_name":"Meier","id":"344"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"publication":"Ultrafast Phenomena and Nanophotonics XXV","user_id":"16199","title":"Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system"},{"language":[{"iso":"eng"}],"date_updated":"2023-04-21T11:14:40Z","doi":"10.1103/physrevb.104.085201","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - A7: TRR 142 - Subproject A7","_id":"64"}],"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","title":"Nondegenerate two-photon absorption in ZnSe: Experiment and theory","type":"journal_article","citation":{"mla":"Krauss-Kodytek, L., et al. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” Physical Review B, vol. 104, no. 8, 085201, American Physical Society (APS), 2021, doi:10.1103/physrevb.104.085201.","bibtex":"@article{Krauss-Kodytek_Hannes_Meier_Ruppert_Betz_2021, title={Nondegenerate two-photon absorption in ZnSe: Experiment and theory}, volume={104}, DOI={10.1103/physrevb.104.085201}, number={8085201}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Krauss-Kodytek, L. and Hannes, W.-R. and Meier, Torsten and Ruppert, C. and Betz, M.}, year={2021} }","chicago":"Krauss-Kodytek, L., W.-R. 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(2021). Nondegenerate two-photon absorption in ZnSe: Experiment and theory. Physical Review B, 104(8), Article 085201. https://doi.org/10.1103/physrevb.104.085201","ama":"Krauss-Kodytek L, Hannes W-R, Meier T, Ruppert C, Betz M. Nondegenerate two-photon absorption in ZnSe: Experiment and theory. Physical Review B. 2021;104(8). doi:10.1103/physrevb.104.085201","chicago":"Krauss-Kodytek, L., Wolf-Rüdiger Hannes, Torsten Meier, C. Ruppert, and M. Betz. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” Physical Review B 104, no. 8 (2021). https://doi.org/10.1103/physrevb.104.085201.","ieee":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, and M. Betz, “Nondegenerate two-photon absorption in ZnSe: Experiment and theory,” Physical Review B, vol. 104, no. 8, Art. no. 085201, 2021, doi: 10.1103/physrevb.104.085201.","short":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, M. Betz, Physical Review B 104 (2021)."},"_id":"23472","intvolume":" 104","article_number":"085201","issue":"8","author":[{"full_name":"Krauss-Kodytek, L.","first_name":"L.","last_name":"Krauss-Kodytek"},{"full_name":"Hannes, Wolf-Rüdiger","first_name":"Wolf-Rüdiger","last_name":"Hannes"},{"last_name":"Meier","id":"344","first_name":"Torsten","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072"},{"full_name":"Ruppert, C.","first_name":"C.","last_name":"Ruppert"},{"last_name":"Betz","first_name":"M.","full_name":"Betz, M."}],"publication":"Physical Review B","volume":104,"status":"public","date_created":"2021-08-24T08:40:32Z","user_id":"16199","language":[{"iso":"eng"}],"date_updated":"2023-04-21T11:15:02Z","doi":"10.1103/physrevb.104.085201","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"35"}],"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","project":[{"_id":"53","name":"TRR 142"},{"_id":"54","name":"TRR 142 - Project Area A"},{"name":"TRR 142 - Subproject A7","_id":"64"},{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"title":"Nondegenerate two-photon absorption in ZnSe: Experiment and theory"}]