[{"doi":"10.1007/s00221-021-06035-6","title":"Stance leg and surface stability modulate cortical activity during human single leg stance","volume":239,"date_created":"2022-07-27T07:48:10Z","author":[{"first_name":"Daniel","last_name":"Büchel","id":"41088","full_name":"Büchel, Daniel"},{"first_name":"Tim","last_name":"Lehmann","full_name":"Lehmann, Tim","id":"41584"},{"first_name":"Sarah","full_name":"Ullrich, Sarah","last_name":"Ullrich"},{"last_name":"Cockcroft","full_name":"Cockcroft, John","first_name":"John"},{"first_name":"Quinette","full_name":"Louw, Quinette","last_name":"Louw"},{"first_name":"Jochen","last_name":"Baumeister","orcid":"0000-0003-2683-5826","id":"46","full_name":"Baumeister, Jochen"}],"publisher":"Springer Science and Business Media LLC","date_updated":"2023-03-13T15:19:44Z","page":"1193-1202","intvolume":"       239","citation":{"apa":"Büchel, D., Lehmann, T., Ullrich, S., Cockcroft, J., Louw, Q., &#38; Baumeister, J. (2021). Stance leg and surface stability modulate cortical activity during human single leg stance. <i>Experimental Brain Research</i>, <i>239</i>(4), 1193–1202. <a href=\"https://doi.org/10.1007/s00221-021-06035-6\">https://doi.org/10.1007/s00221-021-06035-6</a>","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={<a href=\"https://doi.org/10.1007/s00221-021-06035-6\">10.1007/s00221-021-06035-6</a>}, 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.” <i>Experimental Brain Research</i>, vol. 239, no. 4, Springer Science and Business Media LLC, 2021, pp. 1193–202, doi:<a href=\"https://doi.org/10.1007/s00221-021-06035-6\">10.1007/s00221-021-06035-6</a>.","short":"D. Büchel, T. Lehmann, S. Ullrich, J. Cockcroft, Q. Louw, J. Baumeister, Experimental Brain Research 239 (2021) 1193–1202.","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,” <i>Experimental Brain Research</i>, vol. 239, no. 4, pp. 1193–1202, 2021, doi: <a href=\"https://doi.org/10.1007/s00221-021-06035-6\">10.1007/s00221-021-06035-6</a>.","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.” <i>Experimental Brain Research</i> 239, no. 4 (2021): 1193–1202. <a href=\"https://doi.org/10.1007/s00221-021-06035-6\">https://doi.org/10.1007/s00221-021-06035-6</a>.","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. <i>Experimental Brain Research</i>. 2021;239(4):1193-1202. doi:<a href=\"https://doi.org/10.1007/s00221-021-06035-6\">10.1007/s00221-021-06035-6</a>"},"year":"2021","issue":"4","publication_identifier":{"issn":["0014-4819","1432-1106"]},"publication_status":"published","language":[{"iso":"eng"}],"keyword":["General Neuroscience"],"department":[{"_id":"17"},{"_id":"172"}],"user_id":"46","_id":"32435","status":"public","abstract":[{"text":"<jats:title>Abstract </jats:title><jats:p>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 (<jats:italic>p</jats:italic> = 0.045, <jats:italic>η</jats:italic><jats:sub><jats:italic>p</jats:italic></jats:sub><jats:sup>2</jats:sup> = 0.13) and right motor clusters (<jats:italic>F</jats:italic> = 16.156; <jats:italic>p</jats:italic> = 0.001, <jats:italic>η</jats:italic><jats:sub><jats:italic>p</jats:italic></jats:sub><jats:sup>2</jats:sup> = 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.</jats:p>","lang":"eng"}],"publication":"Experimental Brain Research","type":"journal_article"},{"article_number":"21868","keyword":["Multidisciplinary"],"language":[{"iso":"eng"}],"_id":"35626","user_id":"46","department":[{"_id":"17"},{"_id":"172"}],"status":"public","type":"journal_article","publication":"Scientific Reports","title":"EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks","doi":"10.1038/s41598-021-01494-x","publisher":"Springer Science and Business Media LLC","date_updated":"2023-03-13T15:21:32Z","author":[{"first_name":"Daniel","id":"41088","full_name":"Büchel, Daniel","last_name":"Büchel"},{"first_name":"Tim","last_name":"Lehmann","id":"41584","full_name":"Lehmann, Tim"},{"first_name":"Øyvind","full_name":"Sandbakk, Øyvind","last_name":"Sandbakk"},{"orcid":"0000-0003-2683-5826","last_name":"Baumeister","full_name":"Baumeister, Jochen","id":"46","first_name":"Jochen"}],"date_created":"2023-01-10T06:42:31Z","volume":11,"year":"2021","citation":{"ama":"Büchel D, Lehmann T, Sandbakk Ø, Baumeister J. EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks. <i>Scientific Reports</i>. 2021;11(1). doi:<a href=\"https://doi.org/10.1038/s41598-021-01494-x\">10.1038/s41598-021-01494-x</a>","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,” <i>Scientific Reports</i>, vol. 11, no. 1, Art. no. 21868, 2021, doi: <a href=\"https://doi.org/10.1038/s41598-021-01494-x\">10.1038/s41598-021-01494-x</a>.","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.” <i>Scientific Reports</i> 11, no. 1 (2021). <a href=\"https://doi.org/10.1038/s41598-021-01494-x\">https://doi.org/10.1038/s41598-021-01494-x</a>.","short":"D. Büchel, T. Lehmann, Ø. Sandbakk, J. Baumeister, Scientific Reports 11 (2021).","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={<a href=\"https://doi.org/10.1038/s41598-021-01494-x\">10.1038/s41598-021-01494-x</a>}, 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.” <i>Scientific Reports</i>, vol. 11, no. 1, 21868, Springer Science and Business Media LLC, 2021, doi:<a href=\"https://doi.org/10.1038/s41598-021-01494-x\">10.1038/s41598-021-01494-x</a>.","apa":"Büchel, D., Lehmann, T., Sandbakk, Ø., &#38; Baumeister, J. (2021). EEG‑derived brain graphs are reliable measures for exploring exercise‑induced changes in brain networks. <i>Scientific Reports</i>, <i>11</i>(1), Article 21868. <a href=\"https://doi.org/10.1038/s41598-021-01494-x\">https://doi.org/10.1038/s41598-021-01494-x</a>"},"intvolume":"        11","publication_status":"published","publication_identifier":{"issn":["2045-2322"]},"issue":"1"},{"date_updated":"2023-03-14T08:29:59Z","author":[{"first_name":"Moritz","orcid":"0000-0001-9101-8828","last_name":"Neukötter","id":"45530","full_name":"Neukötter, Moritz"},{"id":"3959","full_name":"Jesinghausen, Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","first_name":"Steffen"},{"first_name":"Hans-Joachim","full_name":"Schmid, Hans-Joachim","id":"464","last_name":"Schmid","orcid":"000-0001-8590-1921"}],"date_created":"2021-09-15T07:21:45Z","title":"Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)","conference":{"location":"Online","end_date":"2021-03-10","start_date":"2021-03-09","name":"Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen"},"has_accepted_license":"1","year":"2021","citation":{"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.","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.","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., &#38; Schmid, H.-J. (2021). <i>Theoretische Beschreibung des Tropfenbildungsprozesses bei der Filament Extension Atomization: Entwicklung eines Vorhersagemodells für die Tropfengröße (Poster)</i>. Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen, Online.","mla":"Neukötter, Moritz, et al. <i>Theoretische Beschreibung Des Tropfenbildungsprozesses Bei Der Filament Extension Atomization: Entwicklung Eines Vorhersagemodells Für Die Tropfengröße (Poster)</i>. 2021.","short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.","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} }"},"_id":"24475","department":[{"_id":"150"},{"_id":"9"}],"user_id":"45530","ddc":["660"],"language":[{"iso":"eng"}],"file_date_updated":"2023-03-14T08:20:51Z","type":"conference_abstract","status":"public","file":[{"file_id":"42979","file_name":"P_Neukötter_Moritz_FilamentExtensionAtomization.pdf","access_level":"closed","file_size":471828,"creator":"moritzne","date_created":"2023-03-14T08:20:51Z","date_updated":"2023-03-14T08:20:51Z","relation":"main_file","success":1,"content_type":"application/pdf"}]},{"has_accepted_license":"1","year":"2021","citation":{"short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2021.","mla":"Neukötter, Moritz, et al. <i>Filament Extension Atomization – A Novel Process for Powder Production? (Presentation)</i>. 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} }","apa":"Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2021). <i>Filament Extension Atomization – A novel Process for Powder Production? (Presentation)</i>. Annual European Rheology Conference, Online.","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.","chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Filament Extension Atomization – A Novel Process for Powder Production? (Presentation),” 2021.","ama":"Neukötter M, Jesinghausen S, Schmid H-J. Filament Extension Atomization – A novel Process for Powder Production? (Presentation). In: ; 2021."},"date_updated":"2023-03-14T08:30:18Z","date_created":"2022-03-10T08:31:58Z","author":[{"orcid":"0000-0001-9101-8828","last_name":"Neukötter","full_name":"Neukötter, Moritz","id":"45530","first_name":"Moritz"},{"full_name":"Jesinghausen, Steffen","id":"3959","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","first_name":"Steffen"},{"first_name":"Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid","full_name":"Schmid, Hans-Joachim","id":"464"}],"title":"Filament Extension Atomization – A novel Process for Powder Production? (Presentation)","conference":{"location":"Online","end_date":"2021-04-14","start_date":"2021-04-13","name":"Annual European Rheology Conference"},"type":"conference_abstract","status":"public","file":[{"date_updated":"2023-03-14T08:19:08Z","date_created":"2023-03-14T08:19:08Z","creator":"moritzne","file_size":53362,"file_id":"42978","file_name":"Abstract_AERC_Neukötter.pdf","access_level":"closed","content_type":"application/pdf","success":1,"relation":"main_file"}],"_id":"30221","department":[{"_id":"150"},{"_id":"9"}],"user_id":"45530","ddc":["660"],"file_date_updated":"2023-03-14T08:19:08Z","language":[{"iso":"eng"}]},{"title":"Bewegungsförderung in Ganztagsschulen","date_created":"2023-03-14T11:24:13Z","author":[{"id":"77400","full_name":"Möhring, Julia","last_name":"Möhring","first_name":"Julia"},{"first_name":"Anika","last_name":"Krumhöfner","full_name":"Krumhöfner, Anika"},{"id":"68238","full_name":"Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria","last_name":"Gräfin von Plettenberg","first_name":"Elisabeth Gudila Sophia Ida Maria"}],"oa":"1","publisher":"Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold","date_updated":"2023-03-15T08:42:15Z","citation":{"short":"J. Möhring, A. Krumhöfner, E.G.S.I.M. Gräfin von Plettenberg, - (2021).","mla":"Möhring, Julia, et al. “Bewegungsförderung in Ganztagsschulen.” <i>-</i>, 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} }","apa":"Möhring, J., Krumhöfner, A., &#38; Gräfin von Plettenberg, E. G. S. I. M. (2021). Bewegungsförderung in Ganztagsschulen. <i>-</i>.","ama":"Möhring J, Krumhöfner A, Gräfin von Plettenberg EGSIM. Bewegungsförderung in Ganztagsschulen. <i>-</i>. Published online 2021.","chicago":"Möhring, Julia, Anika Krumhöfner, and Elisabeth Gudila Sophia Ida Maria Gräfin von Plettenberg. “Bewegungsförderung in Ganztagsschulen.” <i>-</i>, 2021.","ieee":"J. Möhring, A. Krumhöfner, and E. G. S. I. M. Gräfin von Plettenberg, “Bewegungsförderung in Ganztagsschulen,” <i>-</i>, 2021."},"year":"2021","has_accepted_license":"1","alternative_title":["Ratgeber zur Gestaltung und Umsetzung qualitativ hochwertiger Bewegungs-, Spiel-, und Sportangebote außerhalb des Fach- und Sportunterrichts"],"file_date_updated":"2023-03-14T11:23:49Z","language":[{"iso":"ger"}],"ddc":["370"],"user_id":"68238","department":[{"_id":"718"},{"_id":"17"},{"_id":"318"}],"_id":"43016","file":[{"file_size":11015744,"file_id":"43017","file_name":"Ratgeber_Bewegungsfoerderung_in_Ganztagsschulen.pdf.pdf","access_level":"open_access","date_updated":"2023-03-14T11:23:49Z","date_created":"2023-03-14T11:23:49Z","creator":"gudila","relation":"main_file","content_type":"application/pdf"}],"status":"public","type":"journal_article","publication":"-"},{"_id":"39383","department":[{"_id":"59"}],"user_id":"20179","keyword":["General Materials Science","General Chemical Engineering"],"article_number":"1188","language":[{"iso":"eng"}],"publication":"Nanomaterials","type":"journal_article","abstract":[{"text":"<jats:p>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.</jats:p>","lang":"eng"}],"status":"public","publisher":"MDPI AG","date_updated":"2023-03-22T10:27:25Z","volume":11,"author":[{"first_name":"Ivan Rodrigo","last_name":"Kaufmann","full_name":"Kaufmann, Ivan Rodrigo"},{"first_name":"Onur","last_name":"Zerey","full_name":"Zerey, Onur"},{"full_name":"Meyers, Thorsten","last_name":"Meyers","first_name":"Thorsten"},{"last_name":"Reker","full_name":"Reker, Julia","first_name":"Julia"},{"full_name":"Vidor, Fábio","last_name":"Vidor","first_name":"Fábio"},{"first_name":"Ulrich","id":"20179","full_name":"Hilleringmann, Ulrich","last_name":"Hilleringmann"}],"date_created":"2023-01-24T10:08:10Z","title":"A Study about Schottky Barrier Height and Ideality Factor in Thin Film Transistors with Metal/Zinc Oxide Nanoparticles Structures Aiming Flexible Electronics Application","doi":"10.3390/nano11051188","publication_identifier":{"issn":["2079-4991"]},"publication_status":"published","issue":"5","year":"2021","intvolume":"        11","citation":{"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,” <i>Nanomaterials</i>, vol. 11, no. 5, Art. no. 1188, 2021, doi: <a href=\"https://doi.org/10.3390/nano11051188\">10.3390/nano11051188</a>.","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.” <i>Nanomaterials</i> 11, no. 5 (2021). <a href=\"https://doi.org/10.3390/nano11051188\">https://doi.org/10.3390/nano11051188</a>.","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. <i>Nanomaterials</i>. 2021;11(5). doi:<a href=\"https://doi.org/10.3390/nano11051188\">10.3390/nano11051188</a>","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.” <i>Nanomaterials</i>, vol. 11, no. 5, 1188, MDPI AG, 2021, doi:<a href=\"https://doi.org/10.3390/nano11051188\">10.3390/nano11051188</a>.","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={<a href=\"https://doi.org/10.3390/nano11051188\">10.3390/nano11051188</a>}, 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} }","short":"I.R. Kaufmann, O. Zerey, T. Meyers, J. Reker, F. Vidor, U. Hilleringmann, Nanomaterials 11 (2021).","apa":"Kaufmann, I. R., Zerey, O., Meyers, T., Reker, J., Vidor, F., &#38; 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. <i>Nanomaterials</i>, <i>11</i>(5), Article 1188. <a href=\"https://doi.org/10.3390/nano11051188\">https://doi.org/10.3390/nano11051188</a>"}},{"date_updated":"2023-03-22T10:26:21Z","publisher":"IEEE","date_created":"2023-01-24T10:13:36Z","author":[{"first_name":"Julia","full_name":"Reker, Julia","last_name":"Reker"},{"first_name":"Thorsten","last_name":"Meyers","full_name":"Meyers, Thorsten"},{"first_name":"Fabio F.","full_name":"Vidor, Fabio F.","last_name":"Vidor"},{"first_name":"Trudi-Heleen","full_name":"Joubert, Trudi-Heleen","last_name":"Joubert"},{"id":"20179","full_name":"Hilleringmann, Ulrich","last_name":"Hilleringmann","first_name":"Ulrich"}],"title":"Complementary Inverter Circuits on Flexible Substrates","doi":"10.1109/ssi52265.2021.9466966","publication_status":"published","year":"2021","citation":{"apa":"Reker, J., Meyers, T., Vidor, F. F., Joubert, T.-H., &#38; Hilleringmann, U. (2021). Complementary Inverter Circuits on Flexible Substrates. <i>2021 Smart Systems Integration (SSI)</i>. <a href=\"https://doi.org/10.1109/ssi52265.2021.9466966\">https://doi.org/10.1109/ssi52265.2021.9466966</a>","bibtex":"@inproceedings{Reker_Meyers_Vidor_Joubert_Hilleringmann_2021, title={Complementary Inverter Circuits on Flexible Substrates}, DOI={<a href=\"https://doi.org/10.1109/ssi52265.2021.9466966\">10.1109/ssi52265.2021.9466966</a>}, 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. 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Medienpädagogik in Zeiten einer tiefgreifenden Mediatisierung","status":"public","editor":[{"full_name":"Wolf,  Karsten D","last_name":"Wolf","first_name":" Karsten D"},{"full_name":"Rummler, Klaus","last_name":"Rummler","first_name":"Klaus"},{"last_name":"Bettinger","full_name":"Bettinger, Patrick","first_name":"Patrick"},{"last_name":"Aßmann","full_name":"Aßmann, Sandra","first_name":"Sandra"}],"user_id":"71124","department":[{"_id":"137"}],"_id":"43143","language":[{"iso":"ger"}]},{"publication_status":"published","year":"2021","citation":{"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. <i>Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. 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Koller, M. Rohs, &#38; J. Wahl (Eds.), <i>Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. Bielefeld</i> (pp. 205–219). wbv."},"page":"205-219","publisher":"wbv","date_updated":"2023-03-28T23:09:51Z","author":[{"full_name":"Dehmel, Lukas","id":"72044","last_name":"Dehmel","first_name":"Lukas"}],"date_created":"2023-03-28T21:29:02Z","title":"Zur Entgrenzung der Arbeit des medienpädagogischen Weiterbildungspersonals im Kontext tiefgreifender Mediatisierung","type":"book_chapter","publication":"Erwachsenenpädagogische Digitalisierungsforschung. Impulse - Befunde - Perspektiven. 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Spanning the isogeny class of a power of an elliptic curve. <i>Mathematics of Computation</i>, <i>91</i>(333), 401–449. <a href=\"https://doi.org/10.1090/mcom/3672\">https://doi.org/10.1090/mcom/3672</a>"},"page":"401-449","intvolume":"        91","publication_status":"published","publication_identifier":{"issn":["0025-5718","1088-6842"]},"issue":"333","title":"Spanning the isogeny class of a power of an elliptic curve","doi":"10.1090/mcom/3672","publisher":"American Mathematical Society (AMS)","date_updated":"2023-04-04T07:52:43Z","date_created":"2022-12-23T11:02:02Z","author":[{"first_name":"Markus","full_name":"Kirschmer, Markus","id":"82258","last_name":"Kirschmer"},{"first_name":"Fabien","last_name":"Narbonne","full_name":"Narbonne, Fabien"},{"full_name":"Ritzenthaler, Christophe","last_name":"Ritzenthaler","first_name":"Christophe"},{"first_name":"Damien","last_name":"Robert","full_name":"Robert, Damien"}],"volume":91,"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. 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Trier, in: Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues, 2021, pp. 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.” <i>Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues</i>, 2021, pp. 72–77.","ieee":"E. Meydani, C. Düsing, and M. 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In: <i>Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues</i>. ; 2021:72–77."},"year":"2021","language":[{"iso":"eng"}],"department":[{"_id":"198"}],"user_id":"78567","_id":"44073","status":"public","publication":"Innovation Through Information Systems: Volume II: A Collection of Latest Research on Technology Issues","type":"conference"},{"user_id":"16199","department":[{"_id":"15"},{"_id":"295"},{"_id":"170"},{"_id":"429"},{"_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 - B: TRR 142 - Project Area B","_id":"55"},{"_id":"69","name":"TRR 142 - B4: TRR 142 - Subproject B4"}],"_id":"22310","language":[{"iso":"eng"}],"type":"journal_article","publication":"Physical Review Materials","status":"public","date_created":"2021-06-14T17:34:35Z","author":[{"last_name":"Neufeld","full_name":"Neufeld, Sergej","id":"23261","first_name":"Sergej"},{"first_name":"Adriana","orcid":"https://orcid.org/0000-0002-2134-3075","last_name":"Bocchini","full_name":"Bocchini, Adriana","id":"58349"},{"last_name":"Schmidt","orcid":"0000-0002-2717-5076","id":"468","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"}],"date_updated":"2023-04-20T14:08:07Z","doi":"10.1103/physrevmaterials.5.064407","title":"Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory","publication_status":"published","publication_identifier":{"issn":["2475-9953"]},"citation":{"ieee":"S. Neufeld, A. Bocchini, and W. G. Schmidt, “Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory,” <i>Physical Review Materials</i>, 2021, doi: <a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">10.1103/physrevmaterials.5.064407</a>.","chicago":"Neufeld, Sergej, Adriana Bocchini, and Wolf Gero Schmidt. “Potassium Titanyl Phosphate Z- and Y-Cut Surfaces from Density-Functional Theory.” <i>Physical Review Materials</i>, 2021. <a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">https://doi.org/10.1103/physrevmaterials.5.064407</a>.","ama":"Neufeld S, Bocchini A, Schmidt WG. Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory. <i>Physical Review Materials</i>. Published online 2021. doi:<a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">10.1103/physrevmaterials.5.064407</a>","apa":"Neufeld, S., Bocchini, A., &#38; Schmidt, W. G. (2021). Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory. <i>Physical Review Materials</i>. <a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">https://doi.org/10.1103/physrevmaterials.5.064407</a>","bibtex":"@article{Neufeld_Bocchini_Schmidt_2021, title={Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory}, DOI={<a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">10.1103/physrevmaterials.5.064407</a>}, journal={Physical Review Materials}, author={Neufeld, Sergej and Bocchini, Adriana and Schmidt, Wolf Gero}, year={2021} }","mla":"Neufeld, Sergej, et al. “Potassium Titanyl Phosphate Z- and Y-Cut Surfaces from Density-Functional Theory.” <i>Physical Review Materials</i>, 2021, doi:<a href=\"https://doi.org/10.1103/physrevmaterials.5.064407\">10.1103/physrevmaterials.5.064407</a>.","short":"S. Neufeld, A. Bocchini, W.G. Schmidt, Physical Review Materials (2021)."},"year":"2021"},{"date_updated":"2023-04-20T14:05:47Z","date_created":"2021-05-06T12:45:45Z","author":[{"last_name":"Plaickner","full_name":"Plaickner, Julian","first_name":"Julian"},{"first_name":"Eugen","full_name":"Speiser, Eugen","last_name":"Speiser"},{"first_name":"Christian","last_name":"Braun","full_name":"Braun, Christian"},{"first_name":"Wolf Gero","full_name":"Schmidt, Wolf Gero","id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076"},{"last_name":"Esser","full_name":"Esser, Norbert","first_name":"Norbert"},{"first_name":"Simone","full_name":"Sanna, Simone","last_name":"Sanna"}],"title":"Surface localized phonon modes at the Si(553)-Au nanowire system","doi":"10.1103/physrevb.103.115441","publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"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,” <i>Physical Review B</i>, 2021, doi: <a href=\"https://doi.org/10.1103/physrevb.103.115441\">10.1103/physrevb.103.115441</a>.","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.” <i>Physical Review B</i>, 2021. <a href=\"https://doi.org/10.1103/physrevb.103.115441\">https://doi.org/10.1103/physrevb.103.115441</a>.","ama":"Plaickner J, Speiser E, Braun C, Schmidt WG, Esser N, Sanna S. Surface localized phonon modes at the Si(553)-Au nanowire system. <i>Physical Review B</i>. Published online 2021. doi:<a href=\"https://doi.org/10.1103/physrevb.103.115441\">10.1103/physrevb.103.115441</a>","bibtex":"@article{Plaickner_Speiser_Braun_Schmidt_Esser_Sanna_2021, title={Surface localized phonon modes at the Si(553)-Au nanowire system}, DOI={<a href=\"https://doi.org/10.1103/physrevb.103.115441\">10.1103/physrevb.103.115441</a>}, 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} }","mla":"Plaickner, Julian, et al. “Surface Localized Phonon Modes at the Si(553)-Au Nanowire System.” <i>Physical Review B</i>, 2021, doi:<a href=\"https://doi.org/10.1103/physrevb.103.115441\">10.1103/physrevb.103.115441</a>.","short":"J. Plaickner, E. Speiser, C. Braun, W.G. Schmidt, N. Esser, S. Sanna, Physical Review B (2021).","apa":"Plaickner, J., Speiser, E., Braun, C., Schmidt, W. G., Esser, N., &#38; Sanna, S. (2021). Surface localized phonon modes at the Si(553)-Au nanowire system. <i>Physical Review B</i>. <a href=\"https://doi.org/10.1103/physrevb.103.115441\">https://doi.org/10.1103/physrevb.103.115441</a>"},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"_id":"22008","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Physical Review B","status":"public"},{"publisher":"Wiley","date_created":"2023-01-26T09:41:51Z","title":"GaInP/AlInP(001) Interfaces from Density Functional Theory","issue":"1","year":"2021","keyword":["Condensed Matter Physics","Electronic","Optical and Magnetic Materials"],"language":[{"iso":"eng"}],"publication":"physica status solidi (b)","date_updated":"2023-04-20T14:28:22Z","volume":259,"author":[{"full_name":"Meier, Lukas","last_name":"Meier","first_name":"Lukas"},{"first_name":"Wolf Gero","full_name":"Schmidt, Wolf Gero","id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076"}],"doi":"10.1002/pssb.202100462","publication_identifier":{"issn":["0370-1972","1521-3951"]},"publication_status":"published","intvolume":"       259","citation":{"short":"L. Meier, W.G. Schmidt, Physica Status Solidi (b) 259 (2021).","bibtex":"@article{Meier_Schmidt_2021, title={GaInP/AlInP(001) Interfaces from Density Functional Theory}, volume={259}, DOI={<a href=\"https://doi.org/10.1002/pssb.202100462\">10.1002/pssb.202100462</a>}, 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.” <i>Physica Status Solidi (b)</i>, vol. 259, no. 1, 2100462, Wiley, 2021, doi:<a href=\"https://doi.org/10.1002/pssb.202100462\">10.1002/pssb.202100462</a>.","apa":"Meier, L., &#38; Schmidt, W. G. (2021). GaInP/AlInP(001) Interfaces from Density Functional Theory. <i>Physica Status Solidi (b)</i>, <i>259</i>(1), Article 2100462. <a href=\"https://doi.org/10.1002/pssb.202100462\">https://doi.org/10.1002/pssb.202100462</a>","ama":"Meier L, Schmidt WG. GaInP/AlInP(001) Interfaces from Density Functional Theory. <i>physica status solidi (b)</i>. 2021;259(1). doi:<a href=\"https://doi.org/10.1002/pssb.202100462\">10.1002/pssb.202100462</a>","chicago":"Meier, Lukas, and Wolf Gero Schmidt. “GaInP/AlInP(001) Interfaces from Density Functional Theory.” <i>Physica Status Solidi (b)</i> 259, no. 1 (2021). <a href=\"https://doi.org/10.1002/pssb.202100462\">https://doi.org/10.1002/pssb.202100462</a>.","ieee":"L. Meier and W. G. Schmidt, “GaInP/AlInP(001) Interfaces from Density Functional Theory,” <i>physica status solidi (b)</i>, vol. 259, no. 1, Art. no. 2100462, 2021, doi: <a href=\"https://doi.org/10.1002/pssb.202100462\">10.1002/pssb.202100462</a>."},"_id":"40244","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"user_id":"16199","article_number":"2100462","type":"journal_article","status":"public"},{"title":"InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory","doi":"10.1021/acsomega.0c06019","date_updated":"2023-04-20T14:27:13Z","author":[{"last_name":"Ruiz Alvarado","orcid":"0000-0002-4710-1170","full_name":"Ruiz Alvarado, Isaac Azahel","id":"79462","first_name":"Isaac Azahel"},{"first_name":"Marsel","full_name":"Karmo, Marsel","last_name":"Karmo"},{"full_name":"Runge, Erich","last_name":"Runge","first_name":"Erich"},{"first_name":"Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","id":"468","full_name":"Schmidt, Wolf Gero"}],"date_created":"2021-05-06T12:51:02Z","year":"2021","page":"6297-6304","citation":{"short":"I.A. Ruiz Alvarado, M. Karmo, E. Runge, W.G. Schmidt, ACS Omega (2021) 6297–6304.","bibtex":"@article{Ruiz Alvarado_Karmo_Runge_Schmidt_2021, title={InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory}, DOI={<a href=\"https://doi.org/10.1021/acsomega.0c06019\">10.1021/acsomega.0c06019</a>}, journal={ACS Omega}, author={Ruiz Alvarado, Isaac Azahel and Karmo, Marsel and Runge, Erich and Schmidt, Wolf Gero}, year={2021}, pages={6297–6304} }","mla":"Ruiz Alvarado, Isaac Azahel, et al. “InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory.” <i>ACS Omega</i>, 2021, pp. 6297–304, doi:<a href=\"https://doi.org/10.1021/acsomega.0c06019\">10.1021/acsomega.0c06019</a>.","apa":"Ruiz Alvarado, I. A., Karmo, M., Runge, E., &#38; Schmidt, W. G. (2021). InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory. <i>ACS Omega</i>, 6297–6304. <a href=\"https://doi.org/10.1021/acsomega.0c06019\">https://doi.org/10.1021/acsomega.0c06019</a>","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,” <i>ACS Omega</i>, pp. 6297–6304, 2021, doi: <a href=\"https://doi.org/10.1021/acsomega.0c06019\">10.1021/acsomega.0c06019</a>.","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.” <i>ACS Omega</i>, 2021, 6297–6304. <a href=\"https://doi.org/10.1021/acsomega.0c06019\">https://doi.org/10.1021/acsomega.0c06019</a>.","ama":"Ruiz Alvarado IA, Karmo M, Runge E, Schmidt WG. InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory. <i>ACS Omega</i>. Published online 2021:6297-6304. doi:<a href=\"https://doi.org/10.1021/acsomega.0c06019\">10.1021/acsomega.0c06019</a>"},"publication_identifier":{"issn":["2470-1343","2470-1343"]},"publication_status":"published","language":[{"iso":"eng"}],"_id":"22009","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"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"user_id":"16199","status":"public","publication":"ACS Omega","type":"journal_article"},{"publication":"The European Physical Journal B","abstract":[{"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.","lang":"eng"}],"file":[{"creator":"schindlm","file_size":850389,"file_name":"BidaraguppeRamesh2021_Article_LatticeParametersAndElectronic.pdf","content_type":"application/pdf","date_updated":"2021-09-02T08:05:06Z","date_created":"2021-09-02T08:05:06Z","description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","title":"Lattice parameters and electronic bandgap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory","access_level":"open_access","file_id":"23679","relation":"main_file"}],"external_id":{"isi":["000687163200002"]},"ddc":["530"],"language":[{"iso":"eng"}],"quality_controlled":"1","issue":"8","year":"2021","publisher":"EDP Sciences, Società Italiana di Fisica and Springer","date_created":"2021-08-08T21:21:42Z","title":"Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory","type":"journal_article","status":"public","_id":"22960","project":[{"name":"TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - Project Area B"},{"_id":"69","name":"TRR 142 - Subproject B4"}],"department":[{"_id":"296"},{"_id":"230"},{"_id":"429"},{"_id":"15"},{"_id":"170"},{"_id":"35"}],"user_id":"16199","isi":"1","article_number":"169","article_type":"original","file_date_updated":"2021-09-02T08:05:06Z","has_accepted_license":"1","publication_identifier":{"eissn":["1434-6036"],"issn":["1434-6028"]},"publication_status":"published","intvolume":"        94","citation":{"apa":"Bidaraguppe Ramesh, N., Schmidt, F., &#38; Schindlmayr, A. (2021). Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory. <i>The European Physical Journal B</i>, <i>94</i>(8), Article 169. <a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">https://doi.org/10.1140/epjb/s10051-021-00179-8</a>","mla":"Bidaraguppe Ramesh, Nithin, et al. “Lattice Parameters and Electronic Band Gap of Orthorhombic Potassium Sodium Niobate K0.5Na0.5NbO3 from Density-Functional Theory.” <i>The European Physical Journal B</i>, vol. 94, no. 8, 169, EDP Sciences, Società Italiana di Fisica and Springer, 2021, doi:<a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">10.1140/epjb/s10051-021-00179-8</a>.","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={<a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">10.1140/epjb/s10051-021-00179-8</a>}, 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} }","short":"N. Bidaraguppe Ramesh, F. Schmidt, A. Schindlmayr, The European Physical Journal B 94 (2021).","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. <i>The European Physical Journal B</i>. 2021;94(8). doi:<a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">10.1140/epjb/s10051-021-00179-8</a>","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,” <i>The European Physical Journal B</i>, vol. 94, no. 8, Art. no. 169, 2021, doi: <a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">10.1140/epjb/s10051-021-00179-8</a>.","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.” <i>The European Physical Journal B</i> 94, no. 8 (2021). <a href=\"https://doi.org/10.1140/epjb/s10051-021-00179-8\">https://doi.org/10.1140/epjb/s10051-021-00179-8</a>."},"oa":"1","date_updated":"2023-04-20T14:56:25Z","volume":94,"author":[{"full_name":"Bidaraguppe Ramesh, Nithin","id":"70064","last_name":"Bidaraguppe Ramesh","first_name":"Nithin"},{"full_name":"Schmidt, Falko","id":"35251","last_name":"Schmidt","orcid":"0000-0002-5071-5528","first_name":"Falko"},{"orcid":"0000-0002-4855-071X","last_name":"Schindlmayr","id":"458","full_name":"Schindlmayr, Arno","first_name":"Arno"}],"doi":"10.1140/epjb/s10051-021-00179-8"},{"date_created":"2021-07-15T19:59:00Z","publisher":"American Physical Society","title":"Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]","issue":"3","quality_controlled":"1","year":"2021","external_id":{"isi":["000671587300006"]},"language":[{"iso":"eng"}],"ddc":["530"],"publication":"Physical Review B","file":[{"content_type":"application/pdf","creator":"schindlm","file_size":180926,"file_name":"PhysRevB.104.039901.pdf","relation":"main_file","date_updated":"2021-07-15T20:16:55Z","date_created":"2021-07-15T20:16:55Z","description":"© 2021 American Physical Society","title":"Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]","file_id":"22763","access_level":"open_access"}],"author":[{"first_name":"Christoph","last_name":"Friedrich","full_name":"Friedrich, Christoph"},{"full_name":"Blügel, Stefan","last_name":"Blügel","first_name":"Stefan"},{"last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","id":"458","full_name":"Schindlmayr, Arno","first_name":"Arno"}],"volume":104,"oa":"1","date_updated":"2023-04-20T14:57:09Z","doi":"10.1103/PhysRevB.104.039901","related_material":{"record":[{"status":"public","relation":"other","id":"18558"}]},"publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"citation":{"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)]. <i>Physical Review B</i>. 2021;104(3). doi:<a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">10.1103/PhysRevB.104.039901</a>","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)].” <i>Physical Review B</i> 104, no. 3 (2021). <a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">https://doi.org/10.1103/PhysRevB.104.039901</a>.","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)],” <i>Physical Review B</i>, vol. 104, no. 3, Art. no. 039901, 2021, doi: <a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">10.1103/PhysRevB.104.039901</a>.","short":"C. Friedrich, S. Blügel, A. Schindlmayr, Physical Review B 104 (2021).","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={<a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">10.1103/PhysRevB.104.039901</a>}, number={3039901}, journal={Physical Review B}, publisher={American Physical Society}, author={Friedrich, Christoph and Blügel, Stefan and Schindlmayr, Arno}, year={2021} }","mla":"Friedrich, Christoph, et al. “Erratum: Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method [Phys. Rev. B 81, 125102 (2010)].” <i>Physical Review B</i>, vol. 104, no. 3, 039901, American Physical Society, 2021, doi:<a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">10.1103/PhysRevB.104.039901</a>.","apa":"Friedrich, C., Blügel, S., &#38; Schindlmayr, A. (2021). Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]. <i>Physical Review B</i>, <i>104</i>(3), Article 039901. <a href=\"https://doi.org/10.1103/PhysRevB.104.039901\">https://doi.org/10.1103/PhysRevB.104.039901</a>"},"intvolume":"       104","user_id":"16199","department":[{"_id":"296"},{"_id":"15"},{"_id":"170"}],"_id":"22761","file_date_updated":"2021-07-15T20:16:55Z","isi":"1","article_number":"039901","type":"journal_article","status":"public"},{"status":"public","abstract":[{"lang":"eng","text":"<jats:p>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.</jats:p>"}],"publication":"Optics Express","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Atomic and Molecular Physics","and Optics"],"department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"user_id":"16199","_id":"37334","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 - C: TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - C6: TRR 142 - Subproject C6","_id":"76"}],"page":"21876-21890","intvolume":"        29","citation":{"mla":"Riabinin, M., et al. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” <i>Optics Express</i>, vol. 29, no. 14, Optica Publishing Group, 2021, pp. 21876–90, doi:<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>.","short":"M. Riabinin, P. Sharapova, T. Meier, Optics Express 29 (2021) 21876–21890.","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={<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>}, number={14}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Riabinin, M. and Sharapova, Polina and Meier, Torsten}, year={2021}, pages={21876–21890} }","apa":"Riabinin, M., Sharapova, P., &#38; Meier, T. (2021). Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. <i>Optics Express</i>, <i>29</i>(14), 21876–21890. <a href=\"https://doi.org/10.1364/oe.424977\">https://doi.org/10.1364/oe.424977</a>","chicago":"Riabinin, M., Polina Sharapova, and Torsten Meier. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” <i>Optics Express</i> 29, no. 14 (2021): 21876–90. <a href=\"https://doi.org/10.1364/oe.424977\">https://doi.org/10.1364/oe.424977</a>.","ieee":"M. Riabinin, P. Sharapova, and T. Meier, “Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy,” <i>Optics Express</i>, vol. 29, no. 14, pp. 21876–21890, 2021, doi: <a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>.","ama":"Riabinin M, Sharapova P, Meier T. Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. <i>Optics Express</i>. 2021;29(14):21876-21890. doi:<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>"},"year":"2021","issue":"14","publication_identifier":{"issn":["1094-4087"]},"publication_status":"published","doi":"10.1364/oe.424977","title":"Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy","volume":29,"author":[{"first_name":"M.","full_name":"Riabinin, M.","last_name":"Riabinin"},{"last_name":"Sharapova","full_name":"Sharapova, Polina","id":"60286","first_name":"Polina"},{"orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344","full_name":"Meier, Torsten","first_name":"Torsten"}],"date_created":"2023-01-18T11:31:53Z","publisher":"Optica Publishing Group","date_updated":"2023-04-20T14:58:35Z"}]