[{"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"290"},{"_id":"230"},{"_id":"429"},{"_id":"623"},{"_id":"35"}],"date_created":"2023-01-26T15:45:42Z","issue":"4","publication":"Physical Review B","doi":"10.1103/physrevb.105.045302","article_number":"045302","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2023-04-20T15:19:24Z","intvolume":"       105","title":"Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton","year":"2022","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"full_name":"Praschan, Tom","first_name":"Tom","last_name":"Praschan"},{"full_name":"Heinze, Dirk","last_name":"Heinze","first_name":"Dirk"},{"last_name":"Breddermann","first_name":"Dominik","full_name":"Breddermann, Dominik"},{"id":"606","full_name":"Zrenner, Artur","last_name":"Zrenner","orcid":"0000-0002-5190-0944","first_name":"Artur"},{"full_name":"Walther, Andrea","last_name":"Walther","first_name":"Andrea"},{"id":"27271","orcid":"0000-0003-4042-4951","first_name":"Stefan","last_name":"Schumacher","full_name":"Schumacher, Stefan"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"60","name":"TRR 142 - A3: TRR 142 - Subproject A3"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"citation":{"mla":"Praschan, Tom, et al. “Pulse Shaping for On-Demand Emission of Single Raman Photons from a Quantum-Dot Biexciton.” <i>Physical Review B</i>, vol. 105, no. 4, 045302, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>.","bibtex":"@article{Praschan_Heinze_Breddermann_Zrenner_Walther_Schumacher_2022, title={Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton}, volume={105}, DOI={<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>}, number={4045302}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Praschan, Tom and Heinze, Dirk and Breddermann, Dominik and Zrenner, Artur and Walther, Andrea and Schumacher, Stefan}, year={2022} }","ama":"Praschan T, Heinze D, Breddermann D, Zrenner A, Walther A, Schumacher S. Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton. <i>Physical Review B</i>. 2022;105(4). doi:<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>","ieee":"T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, and S. Schumacher, “Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton,” <i>Physical Review B</i>, vol. 105, no. 4, Art. no. 045302, 2022, doi: <a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>.","apa":"Praschan, T., Heinze, D., Breddermann, D., Zrenner, A., Walther, A., &#38; Schumacher, S. (2022). Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton. <i>Physical Review B</i>, <i>105</i>(4), Article 045302. <a href=\"https://doi.org/10.1103/physrevb.105.045302\">https://doi.org/10.1103/physrevb.105.045302</a>","chicago":"Praschan, Tom, Dirk Heinze, Dominik Breddermann, Artur Zrenner, Andrea Walther, and Stefan Schumacher. “Pulse Shaping for On-Demand Emission of Single Raman Photons from a Quantum-Dot Biexciton.” <i>Physical Review B</i> 105, no. 4 (2022). <a href=\"https://doi.org/10.1103/physrevb.105.045302\">https://doi.org/10.1103/physrevb.105.045302</a>.","short":"T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, S. Schumacher, Physical Review B 105 (2022)."},"user_id":"16199","volume":105,"publisher":"American Physical Society (APS)","_id":"40431","status":"public"},{"publisher":"LibreCat University","_id":"40428","user_id":"16199","doi":"10.5281/ZENODO.6024228","title":"Nonlinear down-conversion in a single quantum dot","year":"2022","status":"public","author":[{"full_name":"Jonas, Björn","first_name":"Björn","last_name":"Jonas"},{"full_name":"Heinze, Dirk Florian","first_name":"Dirk Florian","last_name":"Heinze","id":"10904"},{"last_name":"Schöll","first_name":"Eva","full_name":"Schöll, Eva"},{"full_name":"Kallert, Patricia","first_name":"Patricia","last_name":"Kallert"},{"full_name":"Langer, Timo","first_name":"Timo","last_name":"Langer"},{"full_name":"Krehs, Sebastian","last_name":"Krehs","first_name":"Sebastian"},{"last_name":"Widhalm","first_name":"Alex","full_name":"Widhalm, Alex"},{"id":"85353","full_name":"Jöns, Klaus","last_name":"Jöns","first_name":"Klaus"},{"first_name":"Dirk","last_name":"Reuter","full_name":"Reuter, Dirk","id":"37763"},{"id":"606","full_name":"Zrenner, Artur","first_name":"Artur","last_name":"Zrenner","orcid":"0000-0002-5190-0944"}],"date_updated":"2023-04-20T15:18:48Z","date_created":"2023-01-26T15:38:28Z","type":"research_data","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"290"},{"_id":"292"},{"_id":"642"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"citation":{"bibtex":"@book{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Zrenner_2022, title={Nonlinear down-conversion in a single quantum dot}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>}, publisher={LibreCat University}, author={Jonas, Björn and Heinze, Dirk Florian and Schöll, Eva and Kallert, Patricia and Langer, Timo and Krehs, Sebastian and Widhalm, Alex and Jöns, Klaus and Reuter, Dirk and Zrenner, Artur}, year={2022} }","ama":"Jonas B, Heinze DF, Schöll E, et al. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University; 2022. doi:<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>","mla":"Jonas, Björn, et al. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University, 2022, doi:<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>.","short":"B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, A. Zrenner, Nonlinear Down-Conversion in a Single Quantum Dot, LibreCat University, 2022.","chicago":"Jonas, Björn, Dirk Florian Heinze, Eva Schöll, Patricia Kallert, Timo Langer, Sebastian Krehs, Alex Widhalm, Klaus Jöns, Dirk Reuter, and Artur Zrenner. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University, 2022. <a href=\"https://doi.org/10.5281/ZENODO.6024228\">https://doi.org/10.5281/ZENODO.6024228</a>.","ieee":"B. Jonas <i>et al.</i>, <i>Nonlinear down-conversion in a single quantum dot</i>. LibreCat University, 2022.","apa":"Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm, A., Jöns, K., Reuter, D., &#38; Zrenner, A. (2022). <i>Nonlinear down-conversion in a single quantum dot</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.6024228\">https://doi.org/10.5281/ZENODO.6024228</a>"},"project":[{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"60","name":"TRR 142 - A3: TRR 142 - Subproject A3"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}]},{"user_id":"171","volume":128,"page":"480","_id":"37711","publisher":"Springer Science and Business Media LLC","status":"public","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":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"}],"citation":{"bibtex":"@article{Krenz_Gerstmann_Schmidt_2022, title={Bound polaron formation in lithium niobate from ab initio molecular dynamics}, volume={128}, DOI={<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>}, journal={Applied Physics A}, publisher={Springer Science and Business Media LLC}, author={Krenz, Marvin and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022}, pages={480} }","ama":"Krenz M, Gerstmann U, Schmidt WG. Bound polaron formation in lithium niobate from ab initio molecular dynamics. <i>Applied Physics A</i>. 2022;128:480. doi:<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>","mla":"Krenz, Marvin, et al. “Bound Polaron Formation in Lithium Niobate from Ab Initio Molecular Dynamics.” <i>Applied Physics A</i>, vol. 128, Springer Science and Business Media LLC, 2022, p. 480, doi:<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>.","chicago":"Krenz, Marvin, Uwe Gerstmann, and Wolf Gero Schmidt. “Bound Polaron Formation in Lithium Niobate from Ab Initio Molecular Dynamics.” <i>Applied Physics A</i> 128 (2022): 480. <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">https://doi.org/10.1007/s00339-022-05577-y</a>.","short":"M. Krenz, U. Gerstmann, W.G. Schmidt, Applied Physics A 128 (2022) 480.","ieee":"M. Krenz, U. Gerstmann, and W. G. Schmidt, “Bound polaron formation in lithium niobate from ab initio molecular dynamics,” <i>Applied Physics A</i>, vol. 128, p. 480, 2022, doi: <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>.","apa":"Krenz, M., Gerstmann, U., &#38; Schmidt, W. G. (2022). Bound polaron formation in lithium niobate from ab initio molecular dynamics. <i>Applied Physics A</i>, <i>128</i>, 480. <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">https://doi.org/10.1007/s00339-022-05577-y</a>"},"doi":"10.1007/s00339-022-05577-y","language":[{"iso":"eng"}],"date_updated":"2023-04-21T11:06:37Z","publication_status":"published","intvolume":"       128","year":"2022","title":"Bound polaron formation in lithium niobate from ab initio molecular dynamics","author":[{"id":"52309","full_name":"Krenz, Marvin","first_name":"Marvin","last_name":"Krenz"},{"id":"171","last_name":"Gerstmann","first_name":"Uwe","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe"},{"first_name":"Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero","id":"468"}],"publication_identifier":{"issn":["0947-8396","1432-0630"]},"type":"journal_article","keyword":["General Materials Science","General Chemistry"],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"date_created":"2023-01-20T11:18:44Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Polarons influence decisively the performance of lithium niobate for optical applications. In this work, the formation of (defect) bound polarons in lithium niobate is studied by ab initio molecular dynamics. The calculations show a broad scatter of polaron formation times. Rising temperature increases the share of trajectories with long formation times, which leads to an overall increase of the average formation time with temperature. However, even at elevated temperatures, the average formation time does not exceed the value of 100 femtoseconds, i.e., a value close to the time measured for free, i.e., self-trapped polarons. Analyzing individual trajectories, it is found that the time required for the structural relaxation of the polarons depends sensitively on the excitation of the lithium niobate high-frequency phonon modes and their phase relation.</jats:p>"}],"publication":"Applied Physics A"},{"citation":{"mla":"Meier, Torsten, et al. “Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity.” <i>Conference on Lasers and Electro-Optics: Applications and Technology</i>, Optica Publishing Group, 2022, p. JTu3A. 17, doi:<a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">10.1364/CLEO_AT.2022.JTu3A.17</a>.","bibtex":"@inproceedings{Meier_Hoepker_Protte_Eigner_Silberhorn_Sharapova_Sperling_Bartley_2022, title={Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity}, DOI={<a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">10.1364/CLEO_AT.2022.JTu3A.17</a>}, booktitle={Conference on Lasers and Electro-Optics: Applications and Technology}, publisher={Optica Publishing Group}, author={Meier, Torsten and Hoepker, Jan Philipp and Protte, Maximilian and Eigner, Christof and Silberhorn, Christine and Sharapova, Polina R. and Sperling, Jan and Bartley, Tim}, year={2022}, pages={JTu3A. 17} }","ama":"Meier T, Hoepker JP, Protte M, et al. Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity. In: <i>Conference on Lasers and Electro-Optics: Applications and Technology</i>. Optica Publishing Group; 2022:JTu3A. 17. doi:<a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">10.1364/CLEO_AT.2022.JTu3A.17</a>","ieee":"T. Meier <i>et al.</i>, “Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity,” in <i>Conference on Lasers and Electro-Optics: Applications and Technology</i>, San Jose, California United States, 2022, p. JTu3A. 17, doi: <a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">10.1364/CLEO_AT.2022.JTu3A.17</a>.","apa":"Meier, T., Hoepker, J. P., Protte, M., Eigner, C., Silberhorn, C., Sharapova, P. R., Sperling, J., &#38; Bartley, T. (2022). Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity. <i>Conference on Lasers and Electro-Optics: Applications and Technology</i>, JTu3A. 17. <a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17</a>","chicago":"Meier, Torsten, Jan Philipp Hoepker, Maximilian Protte, Christof Eigner, Christine Silberhorn, Polina R. Sharapova, Jan Sperling, and Tim Bartley. “Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity.” In <i>Conference on Lasers and Electro-Optics: Applications and Technology</i>, JTu3A. 17. Optica Publishing Group, 2022. <a href=\"https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17\">https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17</a>.","short":"T. Meier, J.P. Hoepker, M. Protte, C. Eigner, C. Silberhorn, P.R. Sharapova, J. Sperling, T. Bartley, in: Conference on Lasers and Electro-Optics: Applications and Technology, Optica Publishing Group, 2022, p. JTu3A. 17."},"publisher":"Optica Publishing Group","_id":"43744","page":"JTu3A. 17","user_id":"16199","conference":{"location":"San Jose, California United States","name":"CLEO: Applications and Technology 2022","start_date":"2022-05-15","end_date":"2022-05-20"},"status":"public","date_created":"2023-04-16T01:31:32Z","department":[{"_id":"293"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"482"},{"_id":"706"},{"_id":"288"}],"type":"conference","publication":"Conference on Lasers and Electro-Optics: Applications and Technology","abstract":[{"text":"We demonstrate theoretically and experimentally complex correlations in the photon numbers of two-mode quantum states using measurement-induced nonlinearity. For this, we combine the interference of coherent states and single photons with photon sub-traction.","lang":"eng"}],"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://opg.optica.org/abstract.cfm?uri=CLEO_AT-2022-JTu3A.17"}],"doi":"10.1364/CLEO_AT.2022.JTu3A.17","publication_identifier":{"isbn":["978-1-957171-05-0"]},"author":[{"id":"344","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten"},{"full_name":"Hoepker, Jan Philipp","last_name":"Hoepker","first_name":"Jan Philipp"},{"first_name":"Maximilian","last_name":"Protte","full_name":"Protte, Maximilian","id":"46170"},{"full_name":"Eigner, Christof","orcid":"https://orcid.org/0000-0002-5693-3083","first_name":"Christof","last_name":"Eigner","id":"13244"},{"first_name":"Christine","last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263"},{"id":"60286","full_name":"Sharapova, Polina R.","last_name":"Sharapova","first_name":"Polina R."},{"orcid":"0000-0002-5844-3205","first_name":"Jan","last_name":"Sperling","full_name":"Sperling, Jan","id":"75127"},{"last_name":"Bartley","first_name":"Tim","full_name":"Bartley, Tim","id":"49683"}],"year":"2022","title":"Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity","date_updated":"2023-04-21T11:10:06Z","publication_status":"published"},{"intvolume":"        12","date_updated":"2023-04-21T11:07:11Z","publication_identifier":{"issn":["2073-4352"]},"author":[{"id":"40300","full_name":"Padberg, Laura","first_name":"Laura","last_name":"Padberg"},{"full_name":"Quiring, Viktor","first_name":"Viktor","last_name":"Quiring"},{"full_name":"Bocchini, Adriana","orcid":"0000-0002-2134-3075","last_name":"Bocchini","first_name":"Adriana","id":"58349"},{"full_name":"Santandrea, Matteo","first_name":"Matteo","last_name":"Santandrea","orcid":"0000-0001-5718-358X","id":"55095"},{"id":"171","full_name":"Gerstmann, Uwe","first_name":"Uwe","orcid":"0000-0002-4476-223X","last_name":"Gerstmann"},{"full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","id":"468"},{"full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine","id":"26263"},{"id":"13244","last_name":"Eigner","first_name":"Christof","orcid":"https://orcid.org/0000-0002-5693-3083","full_name":"Eigner, Christof"}],"year":"2022","title":"DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking","doi":"10.3390/cryst12101359","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1"}],"abstract":[{"text":"We study the DC conductivity in potassium titanyl phosphate (KTiOPO4, KTP) and its isomorphs KTiOAsO4 (KTA) and Rb1%K99%TiOPO4 (RKTP) and introduce a method by which to reduce the overall ionic conductivity in KTP by a potassium nitrate treatment. Furthermore, we create so-called gray tracking in KTP and investigate the ionic conductivity in theses areas. A local unintended reduction of the ionic conductivity is observed in the gray-tracked regions, which also induce additional optical absorption in the material. We show that a thermal treatment in an oxygen-rich atmosphere removes the gray tracking and brings the ionic conductivity as well as the optical transmission back to the original level. These studies can help to choose the best material and treatment for specific applications.","lang":"eng"}],"publication":"Crystals","department":[{"_id":"15"},{"_id":"288"},{"_id":"623"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"type":"journal_article","date_created":"2022-09-26T13:12:48Z","status":"public","volume":12,"user_id":"171","_id":"33484","page":"1359","project":[{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"166","name":"TRR 142 - A11: TRR 142 - Subproject A11"}],"citation":{"bibtex":"@article{Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_Eigner_2022, title={DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>}, journal={Crystals}, author={Padberg, Laura and Quiring, Viktor and Bocchini, Adriana and Santandrea, Matteo and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn, Christine and Eigner, Christof}, year={2022}, pages={1359} }","ama":"Padberg L, Quiring V, Bocchini A, et al. DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking. <i>Crystals</i>. 2022;12:1359. doi:<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>","mla":"Padberg, Laura, et al. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking.” <i>Crystals</i>, vol. 12, 2022, p. 1359, doi:<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>.","short":"L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann, W.G. Schmidt, C. Silberhorn, C. Eigner, Crystals 12 (2022) 1359.","chicago":"Padberg, Laura, Viktor Quiring, Adriana Bocchini, Matteo Santandrea, Uwe Gerstmann, Wolf Gero Schmidt, Christine Silberhorn, and Christof Eigner. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking.” <i>Crystals</i> 12 (2022): 1359. <a href=\"https://doi.org/10.3390/cryst12101359\">https://doi.org/10.3390/cryst12101359</a>.","ieee":"L. Padberg <i>et al.</i>, “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking,” <i>Crystals</i>, vol. 12, p. 1359, 2022, doi: <a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>.","apa":"Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann, U., Schmidt, W. G., Silberhorn, C., &#38; Eigner, C. (2022). DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking. <i>Crystals</i>, <i>12</i>, 1359. <a href=\"https://doi.org/10.3390/cryst12101359\">https://doi.org/10.3390/cryst12101359</a>"},"oa":"1"},{"publication":"Integrated Optics: Devices, Materials, and Technologies XXVI","abstract":[{"text":"Online solvers for a series of standard 1-D or 2-D problems in integrated optics will be discussed. Implemented on the basis of HTML/JavaScript/SVG with core routines compiled from well tested C++-sources, the quasi-analytical algorithms require a computational load that can be handled easily even by current mobile devices. So far the series covers the 1-D guided modes of dielectric multilayer slab waveguides and the oblique plane wave reflection from these, the modes of rectangular channel waveguides (in an approximation of effective indices), bend modes of curved multilayer slabs, whispering-gallery resonances (“Quasi-Normal-Modes”) supported by circular dielectric cavities, the hybrid modes of circular multi-step-index optical fibers, bound and leaky modes of 1-D complex multilayers, including plasmonic surface modes, and, with restrictions, quite general rectangular scattering problems in 2-D.","lang":"eng"}],"file":[{"date_created":"2022-03-22T18:05:02Z","creator":"fossie","content_type":"application/pdf","file_id":"30445","file_size":868473,"access_level":"open_access","file_name":"2022-03 Hammer - SPIE Photonics West 2022 - Small-scale online simulations in guided-wave photonics (official version).pdf","date_updated":"2022-03-22T18:05:02Z","relation":"main_file"}],"date_created":"2022-03-21T10:17:30Z","type":"conference","keyword":["tet_topic_waveguide"],"department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"title":"Small-scale online simulations in guided-wave photonics","year":"2022","author":[{"first_name":"Manfred","last_name":"Hammer","orcid":"0000-0002-6331-9348","full_name":"Hammer, Manfred","id":"48077"}],"publication_status":"published","date_updated":"2023-04-20T10:10:55Z","language":[{"iso":"eng"}],"doi":"10.1117/12.2612208","file_date_updated":"2022-03-22T18:05:02Z","citation":{"ama":"Hammer M. Small-scale online simulations in guided-wave photonics. In: García-Blanco SM, Cheben P, eds. <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>. SPIE; 2022:1200414. doi:<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>","bibtex":"@inproceedings{Hammer_2022, title={Small-scale online simulations in guided-wave photonics}, DOI={<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>}, booktitle={Integrated Optics: Devices, Materials, and Technologies XXVI}, publisher={SPIE}, author={Hammer, Manfred}, editor={García-Blanco, Sonia M. and Cheben, Pavel}, year={2022}, pages={1200414} }","mla":"Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.” <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, edited by Sonia M. García-Blanco and Pavel Cheben, SPIE, 2022, p. 1200414, doi:<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>.","short":"M. Hammer, in: S.M. García-Blanco, P. Cheben (Eds.), Integrated Optics: Devices, Materials, and Technologies XXVI, SPIE, 2022, p. 1200414.","chicago":"Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.” In <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, edited by Sonia M. García-Blanco and Pavel Cheben, 1200414. SPIE, 2022. <a href=\"https://doi.org/10.1117/12.2612208\">https://doi.org/10.1117/12.2612208</a>.","apa":"Hammer, M. (2022). Small-scale online simulations in guided-wave photonics. In S. M. García-Blanco &#38; P. Cheben (Eds.), <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i> (p. 1200414). SPIE. <a href=\"https://doi.org/10.1117/12.2612208\">https://doi.org/10.1117/12.2612208</a>","ieee":"M. Hammer, “Small-scale online simulations in guided-wave photonics,” in <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, 2022, p. 1200414, doi: <a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>."},"project":[{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - C: TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - C05: TRR 142 - Subproject C05","_id":"75"}],"oa":"1","status":"public","has_accepted_license":"1","page":"1200414","publisher":"SPIE","_id":"30389","user_id":"158","ddc":["530"],"editor":[{"first_name":"Sonia M.","last_name":"García-Blanco","full_name":"García-Blanco, Sonia M."},{"last_name":"Cheben","first_name":"Pavel","full_name":"Cheben, Pavel"}]},{"publication":"Journal of Physics: Materials","issue":"1","abstract":[{"lang":"eng","text":"Many-body perturbation theory based on density-functional theory calculations is used to determine the quasiparticle band structures and the dielectric functions of the isomorphic ferroelectrics rubidium titanyl phosphate (RbTiOPO4) and potassium titanyl arsenide (KTiOAsO4). Self-energy corrections of more than 2 eV are found to widen the transport band gaps of both materials considerably to 5.3 and 5.2 eV, respectively. At the same time, both materials are characterized by strong exciton binding energies of 1.4 and 1.5 eV, respectively. The solution of the Bethe-Salpeter equation based on the quasiparticle energies results in onsets of the optical absorption within the range of the measured data."}],"date_created":"2021-10-20T13:00:04Z","file":[{"description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","date_created":"2021-11-22T17:57:00Z","creator":"schindlm","title":"Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4","file_id":"27705","content_type":"application/pdf","relation":"main_file","date_updated":"2021-11-22T17:57:00Z","file_name":"Neufeld_2022_J._Phys._Mater._5_015002.pdf","file_size":2687065,"access_level":"open_access"}],"department":[{"_id":"296"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"15"},{"_id":"170"},{"_id":"35"}],"type":"journal_article","author":[{"id":"23261","full_name":"Neufeld, Sergej","first_name":"Sergej","last_name":"Neufeld"},{"id":"458","first_name":"Arno","last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","full_name":"Schindlmayr, Arno"},{"full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","id":"468"}],"publication_identifier":{"eissn":["2515-7639"]},"title":"Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4","year":"2022","intvolume":"         5","article_type":"original","date_updated":"2023-04-20T14:01:16Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"015002","doi":"10.1088/2515-7639/ac3384","isi":"1","citation":{"chicago":"Neufeld, Sergej, Arno Schindlmayr, and Wolf Gero Schmidt. “Quasiparticle Energies and Optical Response of RbTiOPO4 and KTiOAsO4.” <i>Journal of Physics: Materials</i> 5, no. 1 (2022). <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">https://doi.org/10.1088/2515-7639/ac3384</a>.","short":"S. Neufeld, A. Schindlmayr, W.G. Schmidt, Journal of Physics: Materials 5 (2022).","apa":"Neufeld, S., Schindlmayr, A., &#38; Schmidt, W. G. (2022). Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4. <i>Journal of Physics: Materials</i>, <i>5</i>(1), Article 015002. <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">https://doi.org/10.1088/2515-7639/ac3384</a>","ieee":"S. Neufeld, A. Schindlmayr, and W. G. Schmidt, “Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4,” <i>Journal of Physics: Materials</i>, vol. 5, no. 1, Art. no. 015002, 2022, doi: <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>.","ama":"Neufeld S, Schindlmayr A, Schmidt WG. Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4. <i>Journal of Physics: Materials</i>. 2022;5(1). doi:<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>","bibtex":"@article{Neufeld_Schindlmayr_Schmidt_2022, title={Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4}, volume={5}, DOI={<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>}, number={1015002}, journal={Journal of Physics: Materials}, publisher={IOP Publishing}, author={Neufeld, Sergej and Schindlmayr, Arno and Schmidt, Wolf Gero}, year={2022} }","mla":"Neufeld, Sergej, et al. “Quasiparticle Energies and Optical Response of RbTiOPO4 and KTiOAsO4.” <i>Journal of Physics: Materials</i>, vol. 5, no. 1, 015002, IOP Publishing, 2022, doi:<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>."},"file_date_updated":"2021-11-22T17:57:00Z","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"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142 - B07: TRR 142 - Subproject B07","_id":"168"}],"quality_controlled":"1","external_id":{"isi":["000721060500001"]},"oa":"1","status":"public","has_accepted_license":"1","publisher":"IOP Publishing","_id":"26627","funded_apc":"1","volume":5,"ddc":["530"],"user_id":"16199"},{"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"keyword":["Condensed Matter Physics","Electronic","Optical and Magnetic Materials"],"type":"journal_article","date_created":"2023-01-20T09:19:43Z","publication":"physica status solidi (b)","issue":"11","doi":"10.1002/pssb.202200308","language":[{"iso":"eng"}],"article_number":"2200308","intvolume":"       259","publication_status":"published","date_updated":"2023-04-20T13:59:01Z","author":[{"full_name":"Glahn, Luis Joel","first_name":"Luis Joel","last_name":"Glahn"},{"id":"79462","full_name":"Ruiz Alvarado, Isaac Azahel","orcid":"0000-0002-4710-1170","last_name":"Ruiz Alvarado","first_name":"Isaac Azahel"},{"full_name":"Neufeld, Sergej","last_name":"Neufeld","first_name":"Sergej"},{"last_name":"Zare Pour","first_name":"Mohammad Amin","full_name":"Zare Pour, Mohammad Amin"},{"full_name":"Paszuk, Agnieszka","last_name":"Paszuk","first_name":"Agnieszka"},{"last_name":"Ostheimer","first_name":"David","full_name":"Ostheimer, David"},{"last_name":"Shekarabi","first_name":"Sahar","full_name":"Shekarabi, Sahar"},{"first_name":"Oleksandr","last_name":"Romanyuk","full_name":"Romanyuk, Oleksandr"},{"full_name":"Moritz, Dominik Christian","first_name":"Dominik Christian","last_name":"Moritz"},{"last_name":"Hofmann","first_name":"Jan Philipp","full_name":"Hofmann, Jan Philipp"},{"last_name":"Jaegermann","first_name":"Wolfram","full_name":"Jaegermann, Wolfram"},{"first_name":"Thomas","last_name":"Hannappel","full_name":"Hannappel, Thomas"},{"full_name":"Schmidt, Wolf Gero","orcid":"0000-0002-2717-5076","last_name":"Schmidt","first_name":"Wolf Gero","id":"468"}],"publication_identifier":{"issn":["0370-1972","1521-3951"]},"year":"2022","title":"Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"citation":{"ieee":"L. J. Glahn <i>et al.</i>, “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties,” <i>physica status solidi (b)</i>, vol. 259, no. 11, Art. no. 2200308, 2022, doi: <a href=\"https://doi.org/10.1002/pssb.202200308\">10.1002/pssb.202200308</a>.","apa":"Glahn, L. J., Ruiz Alvarado, I. A., Neufeld, S., Zare Pour, M. A., Paszuk, A., Ostheimer, D., Shekarabi, S., Romanyuk, O., Moritz, D. C., Hofmann, J. P., Jaegermann, W., Hannappel, T., &#38; Schmidt, W. G. (2022). Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties. <i>Physica Status Solidi (b)</i>, <i>259</i>(11), Article 2200308. <a href=\"https://doi.org/10.1002/pssb.202200308\">https://doi.org/10.1002/pssb.202200308</a>","chicago":"Glahn, Luis Joel, Isaac Azahel Ruiz Alvarado, Sergej Neufeld, Mohammad Amin Zare Pour, Agnieszka Paszuk, David Ostheimer, Sahar Shekarabi, et al. “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties.” <i>Physica Status Solidi (b)</i> 259, no. 11 (2022). <a href=\"https://doi.org/10.1002/pssb.202200308\">https://doi.org/10.1002/pssb.202200308</a>.","short":"L.J. Glahn, I.A. Ruiz Alvarado, S. Neufeld, M.A. Zare Pour, A. Paszuk, D. Ostheimer, S. Shekarabi, O. Romanyuk, D.C. Moritz, J.P. Hofmann, W. Jaegermann, T. Hannappel, W.G. Schmidt, Physica Status Solidi (b) 259 (2022).","mla":"Glahn, Luis Joel, et al. “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties.” <i>Physica Status Solidi (b)</i>, vol. 259, no. 11, 2200308, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/pssb.202200308\">10.1002/pssb.202200308</a>.","bibtex":"@article{Glahn_Ruiz Alvarado_Neufeld_Zare Pour_Paszuk_Ostheimer_Shekarabi_Romanyuk_Moritz_Hofmann_et al._2022, title={Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties}, volume={259}, DOI={<a href=\"https://doi.org/10.1002/pssb.202200308\">10.1002/pssb.202200308</a>}, number={112200308}, journal={physica status solidi (b)}, publisher={Wiley}, author={Glahn, Luis Joel and Ruiz Alvarado, Isaac Azahel and Neufeld, Sergej and Zare Pour, Mohammad Amin and Paszuk, Agnieszka and Ostheimer, David and Shekarabi, Sahar and Romanyuk, Oleksandr and Moritz, Dominik Christian and Hofmann, Jan Philipp and et al.}, year={2022} }","ama":"Glahn LJ, Ruiz Alvarado IA, Neufeld S, et al. Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties. <i>physica status solidi (b)</i>. 2022;259(11). doi:<a href=\"https://doi.org/10.1002/pssb.202200308\">10.1002/pssb.202200308</a>"},"volume":259,"user_id":"16199","publisher":"Wiley","_id":"37656","status":"public"},{"keyword":["General Chemical Engineering","General Chemistry"],"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"date_created":"2023-01-20T11:16:22Z","issue":"23","publication":"ACS Omega","doi":"10.1021/acsomega.2c00948","language":[{"iso":"eng"}],"date_updated":"2023-04-20T13:59:34Z","publication_status":"published","intvolume":"         7","title":"Water/InP(001) from Density Functional Theory","year":"2022","author":[{"full_name":"Ruiz Alvarado, Isaac Azahel","orcid":"0000-0002-4710-1170","first_name":"Isaac Azahel","last_name":"Ruiz Alvarado","id":"79462"},{"first_name":"Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","full_name":"Schmidt, Wolf Gero","id":"468"}],"publication_identifier":{"issn":["2470-1343","2470-1343"]},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"citation":{"short":"I.A. Ruiz Alvarado, W.G. Schmidt, ACS Omega 7 (2022) 19355–19364.","chicago":"Ruiz Alvarado, Isaac Azahel, and Wolf Gero Schmidt. “Water/InP(001) from Density Functional Theory.” <i>ACS Omega</i> 7, no. 23 (2022): 19355–64. <a href=\"https://doi.org/10.1021/acsomega.2c00948\">https://doi.org/10.1021/acsomega.2c00948</a>.","ieee":"I. A. Ruiz Alvarado and W. G. Schmidt, “Water/InP(001) from Density Functional Theory,” <i>ACS Omega</i>, vol. 7, no. 23, pp. 19355–19364, 2022, doi: <a href=\"https://doi.org/10.1021/acsomega.2c00948\">10.1021/acsomega.2c00948</a>.","apa":"Ruiz Alvarado, I. A., &#38; Schmidt, W. G. (2022). Water/InP(001) from Density Functional Theory. <i>ACS Omega</i>, <i>7</i>(23), 19355–19364. <a href=\"https://doi.org/10.1021/acsomega.2c00948\">https://doi.org/10.1021/acsomega.2c00948</a>","bibtex":"@article{Ruiz Alvarado_Schmidt_2022, title={Water/InP(001) from Density Functional Theory}, volume={7}, DOI={<a href=\"https://doi.org/10.1021/acsomega.2c00948\">10.1021/acsomega.2c00948</a>}, number={23}, journal={ACS Omega}, publisher={American Chemical Society (ACS)}, author={Ruiz Alvarado, Isaac Azahel and Schmidt, Wolf Gero}, year={2022}, pages={19355–19364} }","ama":"Ruiz Alvarado IA, Schmidt WG. Water/InP(001) from Density Functional Theory. <i>ACS Omega</i>. 2022;7(23):19355-19364. doi:<a href=\"https://doi.org/10.1021/acsomega.2c00948\">10.1021/acsomega.2c00948</a>","mla":"Ruiz Alvarado, Isaac Azahel, and Wolf Gero Schmidt. “Water/InP(001) from Density Functional Theory.” <i>ACS Omega</i>, vol. 7, no. 23, American Chemical Society (ACS), 2022, pp. 19355–64, doi:<a href=\"https://doi.org/10.1021/acsomega.2c00948\">10.1021/acsomega.2c00948</a>."},"user_id":"16199","volume":7,"page":"19355-19364","publisher":"American Chemical Society (ACS)","_id":"37710","status":"public"},{"date_created":"2023-01-20T10:02:58Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"keyword":["General Materials Science"],"type":"journal_article","publication":"ACS Applied Materials &amp; Interfaces","issue":"41","language":[{"iso":"eng"}],"doi":"10.1021/acsami.2c13352","publication_identifier":{"issn":["1944-8244","1944-8252"]},"author":[{"full_name":"Moritz, Dominik Christian","last_name":"Moritz","first_name":"Dominik Christian"},{"full_name":"Ruiz Alvarado, Isaac Azahel","orcid":"0000-0002-4710-1170","last_name":"Ruiz Alvarado","first_name":"Isaac Azahel","id":"79462"},{"first_name":"Mohammad Amin","last_name":"Zare Pour","full_name":"Zare Pour, Mohammad Amin"},{"last_name":"Paszuk","first_name":"Agnieszka","full_name":"Paszuk, Agnieszka"},{"full_name":"Frieß, Tilo","last_name":"Frieß","first_name":"Tilo"},{"full_name":"Runge, Erich","last_name":"Runge","first_name":"Erich"},{"full_name":"Hofmann, Jan P.","last_name":"Hofmann","first_name":"Jan P."},{"full_name":"Hannappel, Thomas","last_name":"Hannappel","first_name":"Thomas"},{"id":"468","full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","first_name":"Wolf Gero","orcid":"0000-0002-2717-5076"},{"full_name":"Jaegermann, Wolfram","first_name":"Wolfram","last_name":"Jaegermann"}],"year":"2022","title":"P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water","intvolume":"        14","publication_status":"published","date_updated":"2023-04-20T14:30:51Z","citation":{"mla":"Moritz, Dominik Christian, et al. “P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water.” <i>ACS Applied Materials &#38;amp; Interfaces</i>, vol. 14, no. 41, American Chemical Society (ACS), 2022, pp. 47255–61, doi:<a href=\"https://doi.org/10.1021/acsami.2c13352\">10.1021/acsami.2c13352</a>.","ama":"Moritz DC, Ruiz Alvarado IA, Zare Pour MA, et al. P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water. <i>ACS Applied Materials &#38;amp; Interfaces</i>. 2022;14(41):47255-47261. doi:<a href=\"https://doi.org/10.1021/acsami.2c13352\">10.1021/acsami.2c13352</a>","bibtex":"@article{Moritz_Ruiz Alvarado_Zare Pour_Paszuk_Frieß_Runge_Hofmann_Hannappel_Schmidt_Jaegermann_2022, title={P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water}, volume={14}, DOI={<a href=\"https://doi.org/10.1021/acsami.2c13352\">10.1021/acsami.2c13352</a>}, number={41}, journal={ACS Applied Materials &#38;amp; Interfaces}, publisher={American Chemical Society (ACS)}, author={Moritz, Dominik Christian and Ruiz Alvarado, Isaac Azahel and Zare Pour, Mohammad Amin and Paszuk, Agnieszka and Frieß, Tilo and Runge, Erich and Hofmann, Jan P. and Hannappel, Thomas and Schmidt, Wolf Gero and Jaegermann, Wolfram}, year={2022}, pages={47255–47261} }","apa":"Moritz, D. C., Ruiz Alvarado, I. A., Zare Pour, M. A., Paszuk, A., Frieß, T., Runge, E., Hofmann, J. P., Hannappel, T., Schmidt, W. G., &#38; Jaegermann, W. (2022). P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water. <i>ACS Applied Materials &#38;amp; Interfaces</i>, <i>14</i>(41), 47255–47261. <a href=\"https://doi.org/10.1021/acsami.2c13352\">https://doi.org/10.1021/acsami.2c13352</a>","ieee":"D. C. Moritz <i>et al.</i>, “P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water,” <i>ACS Applied Materials &#38;amp; Interfaces</i>, vol. 14, no. 41, pp. 47255–47261, 2022, doi: <a href=\"https://doi.org/10.1021/acsami.2c13352\">10.1021/acsami.2c13352</a>.","chicago":"Moritz, Dominik Christian, Isaac Azahel Ruiz Alvarado, Mohammad Amin Zare Pour, Agnieszka Paszuk, Tilo Frieß, Erich Runge, Jan P. Hofmann, Thomas Hannappel, Wolf Gero Schmidt, and Wolfram Jaegermann. “P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water.” <i>ACS Applied Materials &#38;amp; Interfaces</i> 14, no. 41 (2022): 47255–61. <a href=\"https://doi.org/10.1021/acsami.2c13352\">https://doi.org/10.1021/acsami.2c13352</a>.","short":"D.C. Moritz, I.A. Ruiz Alvarado, M.A. Zare Pour, A. Paszuk, T. Frieß, E. Runge, J.P. Hofmann, T. Hannappel, W.G. Schmidt, W. Jaegermann, ACS Applied Materials &#38;amp; Interfaces 14 (2022) 47255–47261."},"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publisher":"American Chemical Society (ACS)","_id":"37681","page":"47255-47261","volume":14,"user_id":"16199","status":"public"},{"doi":"10.1021/acsomega.1c06019","language":[{"iso":"eng"}],"intvolume":"         7","date_updated":"2023-04-20T14:31:21Z","publication_status":"published","publication_identifier":{"issn":["2470-1343","2470-1343"]},"author":[{"full_name":"Karmo, Marsel","last_name":"Karmo","first_name":"Marsel"},{"id":"79462","last_name":"Ruiz Alvarado","orcid":"0000-0002-4710-1170","first_name":"Isaac Azahel","full_name":"Ruiz Alvarado, Isaac Azahel"},{"full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","id":"468"},{"full_name":"Runge, Erich","last_name":"Runge","first_name":"Erich"}],"year":"2022","title":"Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"keyword":["General Chemical Engineering","General Chemistry"],"type":"journal_article","date_created":"2023-01-20T11:25:13Z","publication":"ACS Omega","issue":"6","volume":7,"user_id":"16199","_id":"37714","publisher":"American Chemical Society (ACS)","page":"5064-5068","status":"public","citation":{"apa":"Karmo, M., Ruiz Alvarado, I. A., Schmidt, W. G., &#38; Runge, E. (2022). Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen. <i>ACS Omega</i>, <i>7</i>(6), 5064–5068. <a href=\"https://doi.org/10.1021/acsomega.1c06019\">https://doi.org/10.1021/acsomega.1c06019</a>","ieee":"M. Karmo, I. A. Ruiz Alvarado, W. G. Schmidt, and E. Runge, “Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen,” <i>ACS Omega</i>, vol. 7, no. 6, pp. 5064–5068, 2022, doi: <a href=\"https://doi.org/10.1021/acsomega.1c06019\">10.1021/acsomega.1c06019</a>.","short":"M. Karmo, I.A. Ruiz Alvarado, W.G. Schmidt, E. Runge, ACS Omega 7 (2022) 5064–5068.","chicago":"Karmo, Marsel, Isaac Azahel Ruiz Alvarado, Wolf Gero Schmidt, and Erich Runge. “Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen.” <i>ACS Omega</i> 7, no. 6 (2022): 5064–68. <a href=\"https://doi.org/10.1021/acsomega.1c06019\">https://doi.org/10.1021/acsomega.1c06019</a>.","mla":"Karmo, Marsel, et al. “Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen.” <i>ACS Omega</i>, vol. 7, no. 6, American Chemical Society (ACS), 2022, pp. 5064–68, doi:<a href=\"https://doi.org/10.1021/acsomega.1c06019\">10.1021/acsomega.1c06019</a>.","ama":"Karmo M, Ruiz Alvarado IA, Schmidt WG, Runge E. Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen. <i>ACS Omega</i>. 2022;7(6):5064-5068. doi:<a href=\"https://doi.org/10.1021/acsomega.1c06019\">10.1021/acsomega.1c06019</a>","bibtex":"@article{Karmo_Ruiz Alvarado_Schmidt_Runge_2022, title={Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen}, volume={7}, DOI={<a href=\"https://doi.org/10.1021/acsomega.1c06019\">10.1021/acsomega.1c06019</a>}, number={6}, journal={ACS Omega}, publisher={American Chemical Society (ACS)}, author={Karmo, Marsel and Ruiz Alvarado, Isaac Azahel and Schmidt, Wolf Gero and Runge, Erich}, year={2022}, pages={5064–5068} }"}},{"citation":{"apa":"Prasannan, N., Sperling, J., Brecht, B., &#38; Silberhorn, C. (2022). Direct Measurement of Higher-Order Nonlinear Polarization Squeezing. <i>Physical Review Letters</i>, <i>129</i>(26), Article 263601. <a href=\"https://doi.org/10.1103/physrevlett.129.263601\">https://doi.org/10.1103/physrevlett.129.263601</a>","ieee":"N. Prasannan, J. Sperling, B. Brecht, and C. Silberhorn, “Direct Measurement of Higher-Order Nonlinear Polarization Squeezing,” <i>Physical Review Letters</i>, vol. 129, no. 26, Art. no. 263601, 2022, doi: <a href=\"https://doi.org/10.1103/physrevlett.129.263601\">10.1103/physrevlett.129.263601</a>.","chicago":"Prasannan, Nidhin, Jan Sperling, Benjamin Brecht, and Christine Silberhorn. “Direct Measurement of Higher-Order Nonlinear Polarization Squeezing.” <i>Physical Review Letters</i> 129, no. 26 (2022). <a href=\"https://doi.org/10.1103/physrevlett.129.263601\">https://doi.org/10.1103/physrevlett.129.263601</a>.","short":"N. Prasannan, J. Sperling, B. Brecht, C. Silberhorn, Physical Review Letters 129 (2022).","mla":"Prasannan, Nidhin, et al. “Direct Measurement of Higher-Order Nonlinear Polarization Squeezing.” <i>Physical Review Letters</i>, vol. 129, no. 26, 263601, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevlett.129.263601\">10.1103/physrevlett.129.263601</a>.","ama":"Prasannan N, Sperling J, Brecht B, Silberhorn C. Direct Measurement of Higher-Order Nonlinear Polarization Squeezing. <i>Physical Review Letters</i>. 2022;129(26). doi:<a href=\"https://doi.org/10.1103/physrevlett.129.263601\">10.1103/physrevlett.129.263601</a>","bibtex":"@article{Prasannan_Sperling_Brecht_Silberhorn_2022, title={Direct Measurement of Higher-Order Nonlinear Polarization Squeezing}, volume={129}, DOI={<a href=\"https://doi.org/10.1103/physrevlett.129.263601\">10.1103/physrevlett.129.263601</a>}, number={26263601}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Prasannan, Nidhin and Sperling, Jan and Brecht, Benjamin and Silberhorn, Christine}, year={2022} }"},"status":"public","volume":129,"user_id":"16199","_id":"34884","publisher":"American Physical Society (APS)","issue":"26","publication":"Physical Review Letters","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"288"},{"_id":"230"},{"_id":"35"}],"type":"journal_article","keyword":["General Physics and Astronomy"],"date_created":"2022-12-23T07:57:24Z","intvolume":"       129","publication_status":"published","date_updated":"2023-04-20T15:15:18Z","publication_identifier":{"issn":["0031-9007","1079-7114"]},"author":[{"id":"71403","last_name":"Prasannan","first_name":"Nidhin","full_name":"Prasannan, Nidhin"},{"id":"75127","orcid":"0000-0002-5844-3205","last_name":"Sperling","first_name":"Jan","full_name":"Sperling, Jan"},{"full_name":"Brecht, Benjamin","orcid":"0000-0003-4140-0556 ","first_name":"Benjamin","last_name":"Brecht","id":"27150"},{"id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine"}],"title":"Direct Measurement of Higher-Order Nonlinear Polarization Squeezing","year":"2022","doi":"10.1103/physrevlett.129.263601","language":[{"iso":"eng"}],"article_number":"263601"},{"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"citation":{"bibtex":"@article{Bauch_Dong_Schumacher_2022, title={Protonation-induced charge transfer and polaron formation in organic semiconductors doped by Lewis acids}, volume={12}, DOI={<a href=\"https://doi.org/10.1039/d2ra02032g\">10.1039/d2ra02032g</a>}, number={22}, journal={RSC Advances}, publisher={Royal Society of Chemistry (RSC)}, author={Bauch, Fabian and Dong, Chuan-Ding and Schumacher, Stefan}, year={2022}, pages={13999–14006} }","ama":"Bauch F, Dong C-D, Schumacher S. Protonation-induced charge transfer and polaron formation in organic semiconductors doped by Lewis acids. <i>RSC Advances</i>. 2022;12(22):13999-14006. doi:<a href=\"https://doi.org/10.1039/d2ra02032g\">10.1039/d2ra02032g</a>","mla":"Bauch, Fabian, et al. “Protonation-Induced Charge Transfer and Polaron Formation in Organic Semiconductors Doped by Lewis Acids.” <i>RSC Advances</i>, vol. 12, no. 22, Royal Society of Chemistry (RSC), 2022, pp. 13999–4006, doi:<a href=\"https://doi.org/10.1039/d2ra02032g\">10.1039/d2ra02032g</a>.","chicago":"Bauch, Fabian, Chuan-Ding Dong, and Stefan Schumacher. “Protonation-Induced Charge Transfer and Polaron Formation in Organic Semiconductors Doped by Lewis Acids.” <i>RSC Advances</i> 12, no. 22 (2022): 13999–6. <a href=\"https://doi.org/10.1039/d2ra02032g\">https://doi.org/10.1039/d2ra02032g</a>.","short":"F. Bauch, C.-D. Dong, S. Schumacher, RSC Advances 12 (2022) 13999–14006.","ieee":"F. Bauch, C.-D. Dong, and S. Schumacher, “Protonation-induced charge transfer and polaron formation in organic semiconductors doped by Lewis acids,” <i>RSC Advances</i>, vol. 12, no. 22, pp. 13999–14006, 2022, doi: <a href=\"https://doi.org/10.1039/d2ra02032g\">10.1039/d2ra02032g</a>.","apa":"Bauch, F., Dong, C.-D., &#38; Schumacher, S. (2022). Protonation-induced charge transfer and polaron formation in organic semiconductors doped by Lewis acids. <i>RSC Advances</i>, <i>12</i>(22), 13999–14006. <a href=\"https://doi.org/10.1039/d2ra02032g\">https://doi.org/10.1039/d2ra02032g</a>"},"user_id":"16199","volume":12,"page":"13999-14006","publisher":"Royal Society of Chemistry (RSC)","_id":"40423","status":"public","keyword":["General Chemical Engineering","General Chemistry"],"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"230"},{"_id":"35"}],"date_created":"2023-01-26T15:27:12Z","abstract":[{"lang":"eng","text":"<jats:p>Lewis-acid doping of organic semiconductors (OSCs) opens up new ways of p-type doping and has recently become of significant interest.</jats:p>"}],"issue":"22","publication":"RSC Advances","doi":"10.1039/d2ra02032g","language":[{"iso":"eng"}],"date_updated":"2023-04-20T15:21:09Z","publication_status":"published","intvolume":"        12","title":"Protonation-induced charge transfer and polaron formation in organic semiconductors doped by Lewis acids","year":"2022","author":[{"first_name":"Fabian","last_name":"Bauch","full_name":"Bauch, Fabian"},{"first_name":"Chuan-Ding","last_name":"Dong","full_name":"Dong, Chuan-Ding","id":"67188"},{"id":"27271","orcid":"0000-0003-4042-4951","last_name":"Schumacher","first_name":"Stefan","full_name":"Schumacher, Stefan"}],"publication_identifier":{"issn":["2046-2069"]}},{"page":"2075-2081","_id":"40425","publisher":"American Chemical Society (ACS)","user_id":"16199","volume":126,"status":"public","citation":{"apa":"Bathe, T., Dong, C.-D., &#38; Schumacher, S. (2022). Microscopic Study of Molecular Double Doping. <i>The Journal of Physical Chemistry A</i>, <i>126</i>(13), 2075–2081. <a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">https://doi.org/10.1021/acs.jpca.1c09179</a>","ieee":"T. Bathe, C.-D. Dong, and S. Schumacher, “Microscopic Study of Molecular Double Doping,” <i>The Journal of Physical Chemistry A</i>, vol. 126, no. 13, pp. 2075–2081, 2022, doi: <a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">10.1021/acs.jpca.1c09179</a>.","short":"T. Bathe, C.-D. Dong, S. Schumacher, The Journal of Physical Chemistry A 126 (2022) 2075–2081.","chicago":"Bathe, Thomas, Chuan-Ding Dong, and Stefan Schumacher. “Microscopic Study of Molecular Double Doping.” <i>The Journal of Physical Chemistry A</i> 126, no. 13 (2022): 2075–81. <a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">https://doi.org/10.1021/acs.jpca.1c09179</a>.","mla":"Bathe, Thomas, et al. “Microscopic Study of Molecular Double Doping.” <i>The Journal of Physical Chemistry A</i>, vol. 126, no. 13, American Chemical Society (ACS), 2022, pp. 2075–81, doi:<a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">10.1021/acs.jpca.1c09179</a>.","ama":"Bathe T, Dong C-D, Schumacher S. Microscopic Study of Molecular Double Doping. <i>The Journal of Physical Chemistry A</i>. 2022;126(13):2075-2081. doi:<a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">10.1021/acs.jpca.1c09179</a>","bibtex":"@article{Bathe_Dong_Schumacher_2022, title={Microscopic Study of Molecular Double Doping}, volume={126}, DOI={<a href=\"https://doi.org/10.1021/acs.jpca.1c09179\">10.1021/acs.jpca.1c09179</a>}, number={13}, journal={The Journal of Physical Chemistry A}, publisher={American Chemical Society (ACS)}, author={Bathe, Thomas and Dong, Chuan-Ding and Schumacher, Stefan}, year={2022}, pages={2075–2081} }"},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"language":[{"iso":"eng"}],"doi":"10.1021/acs.jpca.1c09179","title":"Microscopic Study of Molecular Double Doping","year":"2022","author":[{"full_name":"Bathe, Thomas","last_name":"Bathe","first_name":"Thomas"},{"id":"67188","first_name":"Chuan-Ding","last_name":"Dong","full_name":"Dong, Chuan-Ding"},{"full_name":"Schumacher, Stefan","first_name":"Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher","id":"27271"}],"publication_identifier":{"issn":["1089-5639","1520-5215"]},"date_updated":"2023-04-20T15:21:26Z","publication_status":"published","intvolume":"       126","date_created":"2023-01-26T15:31:50Z","type":"journal_article","keyword":["Physical and Theoretical Chemistry"],"department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"230"},{"_id":"35"}],"publication":"The Journal of Physical Chemistry A","issue":"13"},{"status":"public","has_accepted_license":"1","page":"105401","publisher":"American Physical Society","_id":"33965","user_id":"171","ddc":["530"],"volume":6,"file_date_updated":"2022-10-31T15:05:24Z","citation":{"apa":"Bocchini, A., Gerstmann, U., Bartley, T., Steinrück, H.-G., Henkel, G., &#38; Schmidt, W. G. (2022). Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory. <i>Phys. Rev. Materials</i>, <i>6</i>, 105401. <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">https://doi.org/10.1103/PhysRevMaterials.6.105401</a>","ieee":"A. Bocchini, U. Gerstmann, T. Bartley, H.-G. Steinrück, G. Henkel, and W. G. Schmidt, “Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory,” <i>Phys. Rev. Materials</i>, vol. 6, p. 105401, 2022, doi: <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>.","chicago":"Bocchini, Adriana, Uwe Gerstmann, Tim Bartley, Hans-Georg Steinrück, Gerald Henkel, and Wolf Gero Schmidt. “Electrochemical Performance of KTiOAsO_4 (KTA) in Potassium-Ion Batteries from Density-Functional Theory.” <i>Phys. Rev. Materials</i> 6 (2022): 105401. <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">https://doi.org/10.1103/PhysRevMaterials.6.105401</a>.","short":"A. Bocchini, U. Gerstmann, T. Bartley, H.-G. Steinrück, G. Henkel, W.G. Schmidt, Phys. Rev. Materials 6 (2022) 105401.","mla":"Bocchini, Adriana, et al. “Electrochemical Performance of KTiOAsO_4 (KTA) in Potassium-Ion Batteries from Density-Functional Theory.” <i>Phys. Rev. Materials</i>, vol. 6, American Physical Society, 2022, p. 105401, doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>.","ama":"Bocchini A, Gerstmann U, Bartley T, Steinrück H-G, Henkel G, Schmidt WG. Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory. <i>Phys Rev Materials</i>. 2022;6:105401. doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>","bibtex":"@article{Bocchini_Gerstmann_Bartley_Steinrück_Henkel_Schmidt_2022, title={Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory}, volume={6}, DOI={<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>}, journal={Phys. Rev. Materials}, publisher={American Physical Society}, author={Bocchini, Adriana and Gerstmann, Uwe and Bartley, Tim and Steinrück, Hans-Georg and Henkel, Gerald and Schmidt, Wolf Gero}, year={2022}, pages={105401} }"},"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"166","name":"TRR 142 - A11: TRR 142 - Subproject A11"},{"name":"TRR 142 - B07: TRR 142 - Subproject B07","_id":"168"}],"oa":"1","year":"2022","title":"Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory","author":[{"id":"58349","full_name":"Bocchini, Adriana","orcid":"0000-0002-2134-3075","first_name":"Adriana","last_name":"Bocchini"},{"id":"171","full_name":"Gerstmann, Uwe","last_name":"Gerstmann","orcid":"0000-0002-4476-223X","first_name":"Uwe"},{"id":"49683","full_name":"Bartley, Tim","first_name":"Tim","last_name":"Bartley"},{"id":"84268","full_name":"Steinrück, Hans-Georg","last_name":"Steinrück","orcid":"0000-0001-6373-0877","first_name":"Hans-Georg"},{"full_name":"Henkel, Gerald","first_name":"Gerald","last_name":"Henkel"},{"id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","full_name":"Schmidt, Wolf Gero"}],"publication_status":"published","date_updated":"2023-04-21T11:30:08Z","intvolume":"         6","main_file_link":[{"open_access":"1","url":"https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.6.105401"}],"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevMaterials.6.105401","publication":"Phys. 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Schmidt, “Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT,” <i>Phys. Rev. B</i>, vol. 105, p. 205118, 2022, doi: <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>.","apa":"Bocchini, A., Gerstmann, U., &#38; Schmidt, W. G. (2022). Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT. <i>Phys. Rev. B</i>, <i>105</i>, 205118. <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">https://doi.org/10.1103/PhysRevB.105.205118</a>","chicago":"Bocchini, Adriana, Uwe Gerstmann, and Wolf Gero Schmidt. “Oxygen Vacancies in KTiOPO_4: Optical Absorption from Hybrid DFT.” <i>Phys. Rev. B</i> 105 (2022): 205118. <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">https://doi.org/10.1103/PhysRevB.105.205118</a>.","short":"A. Bocchini, U. Gerstmann, W.G. Schmidt, Phys. Rev. B 105 (2022) 205118.","mla":"Bocchini, Adriana, et al. “Oxygen Vacancies in KTiOPO_4: Optical Absorption from Hybrid DFT.” <i>Phys. Rev. B</i>, vol. 105, American Physical Society, 2022, p. 205118, doi:<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>.","bibtex":"@article{Bocchini_Gerstmann_Schmidt_2022, title={Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT}, volume={105}, DOI={<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>}, journal={Phys. Rev. B}, publisher={American Physical Society}, author={Bocchini, Adriana and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022}, pages={205118} }","ama":"Bocchini A, Gerstmann U, Schmidt WG. Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT. <i>Phys Rev B</i>. 2022;105:205118. doi:<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>"},"publication":"Phys. Rev. B","department":[{"_id":"15"},{"_id":"295"},{"_id":"170"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"type":"journal_article","date_created":"2022-05-16T14:41:02Z","intvolume":"       105","date_updated":"2023-04-21T11:29:05Z","author":[{"first_name":"Adriana","orcid":"0000-0002-2134-3075","last_name":"Bocchini","full_name":"Bocchini, Adriana","id":"58349"},{"id":"171","orcid":"0000-0002-4476-223X","last_name":"Gerstmann","first_name":"Uwe","full_name":"Gerstmann, Uwe"},{"full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","id":"468"}],"status":"public","title":"Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT","year":"2022","volume":105,"doi":"10.1103/PhysRevB.105.205118","user_id":"171","_id":"31254","language":[{"iso":"eng"}],"publisher":"American Physical Society","page":"205118"},{"doi":"10.1002/adma.202203044","article_number":"2203044","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2023-05-12T11:20:44Z","article_type":"original","intvolume":"        34","year":"2022","title":"Multichannel Superposition of Grafted Perfect Vortex Beams","publication_identifier":{"issn":["0935-9648","1521-4095"]},"author":[{"last_name":"Ahmed","first_name":"Hammad","full_name":"Ahmed, Hammad"},{"full_name":"Intaravanne, Yuttana","first_name":"Yuttana","last_name":"Intaravanne"},{"full_name":"Ming, Yang","last_name":"Ming","first_name":"Yang"},{"first_name":"Muhammad Afnan","last_name":"Ansari","full_name":"Ansari, Muhammad Afnan"},{"full_name":"Buller, Gerald S.","first_name":"Gerald S.","last_name":"Buller"},{"first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","id":"30525"},{"full_name":"Chen, Xianzhong","first_name":"Xianzhong","last_name":"Chen"}],"type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"date_created":"2022-06-20T11:05:50Z","abstract":[{"lang":"eng","text":"Inspired by plant grafting, grafted vortex beams can be formed through grafting two or more helical phase profiles of optical vortex beams. Recently, grafted perfect vortex beams (GPVBs) have attracted much attention due to their unique optical properties and potential applications. However, the current method to generate and manipulate GPVBs requires a complex and bulky optical system, hindering further investigation and limiting its practical applications. Here, a compact metasurface approach for generating and manipulating GPVBs in multiple channels is proposed and demonstrated, which eliminates the need for such a complex optical setup. A single metasurface is utilized to realize various superpositions of GPVBs with different combinations of topological charges in four channels, leading to asymmetric singularity distributions. The positions of singularities in the superimposed beam can be further modulated by introducing an initial phase difference in the metasurface design. The work demonstrates a compact metasurface platform that performs a sophisticated optical task that is very challenging with conventional optics, opening opportunities for the investigation and applications of GPVBs in a wide range of emerging application areas, such as singular optics and quantum science."}],"issue":"30","publication":"Advanced Materials","user_id":"30525","volume":34,"_id":"32068","publisher":"Wiley","status":"public","quality_controlled":"1","citation":{"mla":"Ahmed, Hammad, et al. “Multichannel Superposition of Grafted Perfect Vortex Beams.” <i>Advanced Materials</i>, vol. 34, no. 30, 2203044, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/adma.202203044\">10.1002/adma.202203044</a>.","ama":"Ahmed H, Intaravanne Y, Ming Y, et al. Multichannel Superposition of Grafted Perfect Vortex Beams. <i>Advanced Materials</i>. 2022;34(30). doi:<a href=\"https://doi.org/10.1002/adma.202203044\">10.1002/adma.202203044</a>","bibtex":"@article{Ahmed_Intaravanne_Ming_Ansari_Buller_Zentgraf_Chen_2022, title={Multichannel Superposition of Grafted Perfect Vortex Beams}, volume={34}, DOI={<a href=\"https://doi.org/10.1002/adma.202203044\">10.1002/adma.202203044</a>}, number={302203044}, journal={Advanced Materials}, publisher={Wiley}, author={Ahmed, Hammad and Intaravanne, Yuttana and Ming, Yang and Ansari, Muhammad Afnan and Buller, Gerald S. and Zentgraf, Thomas and Chen, Xianzhong}, year={2022} }","apa":"Ahmed, H., Intaravanne, Y., Ming, Y., Ansari, M. A., Buller, G. S., Zentgraf, T., &#38; Chen, X. (2022). Multichannel Superposition of Grafted Perfect Vortex Beams. <i>Advanced Materials</i>, <i>34</i>(30), Article 2203044. <a href=\"https://doi.org/10.1002/adma.202203044\">https://doi.org/10.1002/adma.202203044</a>","ieee":"H. Ahmed <i>et al.</i>, “Multichannel Superposition of Grafted Perfect Vortex Beams,” <i>Advanced Materials</i>, vol. 34, no. 30, Art. no. 2203044, 2022, doi: <a href=\"https://doi.org/10.1002/adma.202203044\">10.1002/adma.202203044</a>.","short":"H. Ahmed, Y. Intaravanne, Y. Ming, M.A. Ansari, G.S. Buller, T. Zentgraf, X. Chen, Advanced Materials 34 (2022).","chicago":"Ahmed, Hammad, Yuttana Intaravanne, Yang Ming, Muhammad Afnan Ansari, Gerald S. Buller, Thomas Zentgraf, and Xianzhong Chen. “Multichannel Superposition of Grafted Perfect Vortex Beams.” <i>Advanced Materials</i> 34, no. 30 (2022). <a href=\"https://doi.org/10.1002/adma.202203044\">https://doi.org/10.1002/adma.202203044</a>."}},{"date_created":"2022-12-06T11:04:43Z","type":"conference","department":[{"_id":"58"},{"_id":"230"},{"_id":"623"}],"publication":"Optica Advanced Photonics Congress 2022","citation":{"apa":"Kress, C., Schwabe, T., Rhee, H., Kerman, S., &#38; Scheytt, J. C. (2022). Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform. <i>Optica Advanced Photonics Congress 2022</i>. <a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">https://doi.org/10.1364/iprsn.2022.im4c.1</a>","mla":"Kress, Christian, et al. “Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform.” <i>Optica Advanced Photonics Congress 2022</i>, Optica Publishing Group, 2022, doi:<a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">10.1364/iprsn.2022.im4c.1</a>.","ieee":"C. Kress, T. Schwabe, H. Rhee, S. Kerman, and J. C. Scheytt, “Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform,” 2022, doi: <a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">10.1364/iprsn.2022.im4c.1</a>.","ama":"Kress C, Schwabe T, Rhee H, Kerman S, Scheytt JC. Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform. In: <i>Optica Advanced Photonics Congress 2022</i>. Optica Publishing Group; 2022. doi:<a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">10.1364/iprsn.2022.im4c.1</a>","short":"C. Kress, T. Schwabe, H. Rhee, S. Kerman, J.C. Scheytt, in: Optica Advanced Photonics Congress 2022, Optica Publishing Group, 2022.","chicago":"Kress, Christian, Tobias Schwabe, Hanjo Rhee, Sarp Kerman, and J. Christoph Scheytt. “Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform.” In <i>Optica Advanced Photonics Congress 2022</i>. Optica Publishing Group, 2022. <a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">https://doi.org/10.1364/iprsn.2022.im4c.1</a>.","bibtex":"@inproceedings{Kress_Schwabe_Rhee_Kerman_Scheytt_2022, title={Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform}, DOI={<a href=\"https://doi.org/10.1364/iprsn.2022.im4c.1\">10.1364/iprsn.2022.im4c.1</a>}, booktitle={Optica Advanced Photonics Congress 2022}, publisher={Optica Publishing Group}, author={Kress, Christian and Schwabe, Tobias and Rhee, Hanjo and Kerman, Sarp and Scheytt, J. Christoph}, year={2022} }"},"abstract":[{"lang":"eng","text":"<jats:p>A monolithically integrated electronic-photonic Mach-Zehnder modulator is presented, incorporating electronic linear drivers along photonic components. An electro-optical 3 dB &amp; 6 dB bandwidth of 24 GHz and 34 GHz respectively was measured. The on-chip drivers decrease the V<jats:italic>\r\n      <jats:sub>π</jats:sub>\r\n    </jats:italic> by a factor of 10.</jats:p>"}],"project":[{"_id":"302","grant_number":"403154102","name":"PONyDAC: PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer DAC"},{"grant_number":"13N14882","_id":"299","name":"NyPhE: NyPhE - Nyquist Silicon Photonics Engine"}],"language":[{"iso":"eng"}],"_id":"34238","publisher":"Optica Publishing Group","user_id":"13256","doi":"10.1364/iprsn.2022.im4c.1","title":"Broadband Mach-Zehnder Modulator with Linear Driver in Electronic-Photonic Co-Integrated Platform","year":"2022","status":"public","author":[{"id":"13256","first_name":"Christian","last_name":"Kress","full_name":"Kress, Christian"},{"full_name":"Schwabe, Tobias","last_name":"Schwabe","first_name":"Tobias","id":"39217"},{"full_name":"Rhee, Hanjo","last_name":"Rhee","first_name":"Hanjo"},{"full_name":"Kerman, Sarp","first_name":"Sarp","last_name":"Kerman"},{"orcid":"https://orcid.org/0000-0002-5950-6618","last_name":"Scheytt","first_name":"J. Christoph","full_name":"Scheytt, J. Christoph","id":"37144"}],"publication_status":"published","date_updated":"2023-06-16T06:55:37Z"},{"date_created":"2023-08-14T08:13:24Z","type":"conference","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"publication":"Conference on Lasers and Electro-Optics","abstract":[{"lang":"eng","text":"Efficient third-harmonic generation control is theoretically studied. Dielectric nanostructures placed on the metallic substrate could offer effective geometric-phase modulation on third-harmonic signals by selecting proper structure rotational symmetry."}],"article_number":"FTh1A.7","series_title":"Technical Digest Series","language":[{"iso":"eng"}],"doi":"10.1364/cleo_qels.2022.fth1a.7","year":"2022","title":"Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface","author":[{"last_name":"Liu","first_name":"Bingyi","full_name":"Liu, Bingyi"},{"full_name":"Huang, Lingling","last_name":"Huang","first_name":"Lingling"},{"id":"30525","first_name":"Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","full_name":"Zentgraf, Thomas"}],"publication_status":"published","date_updated":"2023-08-14T08:18:20Z","citation":{"short":"B. Liu, L. Huang, T. Zentgraf, in: Conference on Lasers and Electro-Optics, Optica Publishing Group, 2022.","chicago":"Liu, Bingyi, Lingling Huang, and Thomas Zentgraf. “Efficient Third-Harmonic Generation Control with Ultrathin Dielectric Geometric-Phase Metasurface.” In <i>Conference on Lasers and Electro-Optics</i>. Technical Digest Series. Optica Publishing Group, 2022. <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">https://doi.org/10.1364/cleo_qels.2022.fth1a.7</a>.","ieee":"B. Liu, L. Huang, and T. Zentgraf, “Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface,” presented at the CLEO: QELS_Fundamental Science 2022, San Jose, USA, 2022, doi: <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>.","apa":"Liu, B., Huang, L., &#38; Zentgraf, T. (2022). Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface. <i>Conference on Lasers and Electro-Optics</i>, Article FTh1A.7. CLEO: QELS_Fundamental Science 2022, San Jose, USA. <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">https://doi.org/10.1364/cleo_qels.2022.fth1a.7</a>","bibtex":"@inproceedings{Liu_Huang_Zentgraf_2022, series={Technical Digest Series}, title={Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface}, DOI={<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>}, number={FTh1A.7}, booktitle={Conference on Lasers and Electro-Optics}, publisher={Optica Publishing Group}, author={Liu, Bingyi and Huang, Lingling and Zentgraf, Thomas}, year={2022}, collection={Technical Digest Series} }","ama":"Liu B, Huang L, Zentgraf T. Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface. In: <i>Conference on Lasers and Electro-Optics</i>. Technical Digest Series. Optica Publishing Group; 2022. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>","mla":"Liu, Bingyi, et al. “Efficient Third-Harmonic Generation Control with Ultrathin Dielectric Geometric-Phase Metasurface.” <i>Conference on Lasers and Electro-Optics</i>, FTh1A.7, Optica Publishing Group, 2022, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>."},"project":[{"name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53","grant_number":"231447078"},{"name":"TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen (B09*)","grant_number":"231447078","_id":"170"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"}],"_id":"46484","publisher":"Optica Publishing Group","user_id":"30525","status":"public","conference":{"end_date":"2022-05-20","location":"San Jose, USA","name":"CLEO: QELS_Fundamental Science 2022","start_date":"2022-05-15"}},{"author":[{"full_name":"Kruk, Sergey S.","last_name":"Kruk","first_name":"Sergey S."},{"last_name":"Wang","first_name":"Lei","full_name":"Wang, Lei"},{"full_name":"Sain, Basudeb","last_name":"Sain","first_name":"Basudeb"},{"full_name":"Dong, Zhaogang","last_name":"Dong","first_name":"Zhaogang"},{"first_name":"Joel","last_name":"Yang","full_name":"Yang, Joel"},{"last_name":"Zentgraf","orcid":"0000-0002-8662-1101","first_name":"Thomas","full_name":"Zentgraf, Thomas","id":"30525"},{"first_name":"Yuri","last_name":"Kivshar","full_name":"Kivshar, Yuri"}],"publication_identifier":{"issn":["1749-4885","1749-4893"]},"year":"2022","title":"Asymmetric parametric generation of images with nonlinear dielectric metasurfaces","article_type":"original","intvolume":"        16","publication_status":"published","date_updated":"2025-05-21T08:49:00Z","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2108.04425"}],"doi":"10.1038/s41566-022-01018-7","publication":"Nature Photonics","abstract":[{"lang":"eng","text":"Subwavelength dielectric resonators assembled into metasurfaces have become a versatile tool for miniaturizing optical components approaching the nanoscale. An important class of metasurface functionalities is associated with asymmetry in both the generation and transmission of light with respect to reversals of the positions of emitters and receivers. The nonlinear light–matter interaction in metasurfaces offers a promising pathway towards miniaturization of the asymmetric control of light. Here we demonstrate asymmetric parametric generation of light in nonlinear metasurfaces. We assemble dissimilar nonlinear dielectric resonators into translucent metasurfaces that produce images in the visible spectral range on being illuminated by infrared radiation. By design, the metasurfaces produce different and completely independent images for the reversed direction of illumination, that is, when the positions of the infrared emitter and the visible light receiver are exchanged. Nonlinearity-enabled asymmetric control of light by subwavelength resonators paves the way towards novel nanophotonic components via dense integration of large quantities of nonlinear resonators into compact metasurface designs."}],"date_created":"2022-06-21T05:52:43Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","keyword":["Atomic and Molecular Physics","and Optics","Electronic","Optical and Magnetic Materials"],"status":"public","_id":"32088","publisher":"Springer Science and Business Media LLC","page":"561–565","volume":16,"user_id":"30525","citation":{"ama":"Kruk SS, Wang L, Sain B, et al. Asymmetric parametric generation of images with nonlinear dielectric metasurfaces. <i>Nature Photonics</i>. 2022;16:561–565. doi:<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>","bibtex":"@article{Kruk_Wang_Sain_Dong_Yang_Zentgraf_Kivshar_2022, title={Asymmetric parametric generation of images with nonlinear dielectric metasurfaces}, volume={16}, DOI={<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>}, journal={Nature Photonics}, publisher={Springer Science and Business Media LLC}, author={Kruk, Sergey S. and Wang, Lei and Sain, Basudeb and Dong, Zhaogang and Yang, Joel and Zentgraf, Thomas and Kivshar, Yuri}, year={2022}, pages={561–565} }","mla":"Kruk, Sergey S., et al. “Asymmetric Parametric Generation of Images with Nonlinear Dielectric Metasurfaces.” <i>Nature Photonics</i>, vol. 16, Springer Science and Business Media LLC, 2022, pp. 561–565, doi:<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>.","chicago":"Kruk, Sergey S., Lei Wang, Basudeb Sain, Zhaogang Dong, Joel Yang, Thomas Zentgraf, and Yuri Kivshar. “Asymmetric Parametric Generation of Images with Nonlinear Dielectric Metasurfaces.” <i>Nature Photonics</i> 16 (2022): 561–565. <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">https://doi.org/10.1038/s41566-022-01018-7</a>.","short":"S.S. Kruk, L. Wang, B. Sain, Z. Dong, J. Yang, T. Zentgraf, Y. Kivshar, Nature Photonics 16 (2022) 561–565.","apa":"Kruk, S. S., Wang, L., Sain, B., Dong, Z., Yang, J., Zentgraf, T., &#38; Kivshar, Y. (2022). Asymmetric parametric generation of images with nonlinear dielectric metasurfaces. <i>Nature Photonics</i>, <i>16</i>, 561–565. <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">https://doi.org/10.1038/s41566-022-01018-7</a>","ieee":"S. S. Kruk <i>et al.</i>, “Asymmetric parametric generation of images with nonlinear dielectric metasurfaces,” <i>Nature Photonics</i>, vol. 16, pp. 561–565, 2022, doi: <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>."},"project":[{"name":"TRR 142: TRR 142","_id":"53","grant_number":"231447078"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"grant_number":"231447078","_id":"170","name":"TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen (B09*)"}],"quality_controlled":"1","oa":"1"}]