[{"year":"2026","title":"Ein Format zur handlungsnäheren Prüfung von Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik","status":"public","author":[{"id":"4245","first_name":"Christoph","orcid":"0000-0002-5804-1855","last_name":"Vogelsang","full_name":"Vogelsang, Christoph"},{"last_name":"Riese","first_name":"Josef","full_name":"Riese, Josef"}],"date_updated":"2026-06-19T07:23:17Z","page":"269 - 278","_id":"65912","language":[{"iso":"eng"}],"user_id":"429","editor":[{"last_name":"Vogelsang","first_name":"Christoph","full_name":"Vogelsang, Christoph"},{"first_name":"Lea","last_name":"Grotegut","full_name":"Grotegut, Lea"},{"last_name":"Bruns","first_name":"Julia","full_name":"Bruns, Julia"},{"first_name":"Josef","last_name":"Riese","full_name":"Riese, Josef"},{"last_name":"Fechner","first_name":"Sabine ","full_name":"Fechner, Sabine "}],"publication":"Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven","citation":{"chicago":"Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” In Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, edited by Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine Fechner, 269–78, 2026.","short":"C. Vogelsang, J. Riese, in: C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, S. Fechner (Eds.), Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, 2026, pp. 269–278.","ieee":"C. Vogelsang and J. Riese, “Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik,” in Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven, C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. 2026, pp. 269–278.","apa":"Vogelsang, C., & Riese, J. (2026). Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik. In C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, & S. Fechner (Eds.), Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven (pp. 269–278).","bibtex":"@inbook{Vogelsang_Riese_2026, title={Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik}, booktitle={Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven}, author={Vogelsang, Christoph and Riese, Josef}, editor={Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine }, year={2026}, pages={269–278} }","ama":"Vogelsang C, Riese J. Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik. In: Vogelsang C, Grotegut L, Bruns J, Riese J, Fechner S, eds. Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven. ; 2026:269-278.","mla":"Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, edited by Christoph Vogelsang et al., 2026, pp. 269–78."},"date_created":"2026-06-16T13:13:00Z","type":"book_chapter","department":[{"_id":"864"}]},{"department":[{"_id":"386"}],"type":"book_chapter","place":"Berlin","date_created":"2025-12-08T11:34:29Z","quality_controlled":"1","citation":{"mla":"Bender, Roland, et al. “Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs Einer Titration: Ein Fächerverbindender Unterrichtsvorschlag Unter Verwendung Digitaler Werkzeuge.” Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, edited by Hans-Stefan Siller and Katrin Vorhölzer, Springer.","ama":"Bender R, Witte T, Hattermann M, Fechner S. Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge. In: Siller H-S, Vorhölzer K, eds. Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht. Springer.","bibtex":"@inbook{Bender_Witte_Hattermann_Fechner, place={Berlin}, title={Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge}, booktitle={Neue Materialien für einen realitätsbezogenen Mathematikunterricht}, publisher={Springer}, author={Bender, Roland and Witte, Thomas and Hattermann, Matthias and Fechner, Sabine}, editor={Siller, Hans-Stefan and Vorhölzer, Katrin} }","apa":"Bender, R., Witte, T., Hattermann, M., & Fechner, S. (n.d.). Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge. In H.-S. Siller & K. Vorhölzer (Eds.), Neue Materialien für einen realitätsbezogenen Mathematikunterricht. Springer.","ieee":"R. Bender, T. Witte, M. Hattermann, and S. Fechner, “Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge,” in Neue Materialien für einen realitätsbezogenen Mathematikunterricht, H.-S. Siller and K. Vorhölzer, Eds. Berlin: Springer.","short":"R. Bender, T. Witte, M. Hattermann, S. Fechner, in: H.-S. Siller, K. Vorhölzer (Eds.), Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, Springer, Berlin, n.d.","chicago":"Bender, Roland, Thomas Witte, Matthias Hattermann, and Sabine Fechner. “Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs Einer Titration: Ein Fächerverbindender Unterrichtsvorschlag Unter Verwendung Digitaler Werkzeuge.” In Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, edited by Hans-Stefan Siller and Katrin Vorhölzer. Berlin: Springer, n.d."},"publication":"Neue Materialien für einen realitätsbezogenen Mathematikunterricht","editor":[{"full_name":"Siller, Hans-Stefan","first_name":"Hans-Stefan","last_name":"Siller"},{"last_name":"Vorhölzer","first_name":"Katrin","full_name":"Vorhölzer, Katrin"}],"user_id":"54823","_id":"62971","publisher":"Springer","language":[{"iso":"eng"}],"date_updated":"2026-06-22T11:21:33Z","publication_status":"inpress","author":[{"full_name":"Bender, Roland","first_name":"Roland","last_name":"Bender"},{"last_name":"Witte","first_name":"Thomas","full_name":"Witte, Thomas"},{"full_name":"Hattermann, Matthias","first_name":"Matthias","last_name":"Hattermann"},{"orcid":"0000-0001-5645-5870","last_name":"Fechner","first_name":"Sabine","full_name":"Fechner, Sabine","id":"54823"}],"publication_identifier":{"isbn":["634892"]},"year":"2026","title":"Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge","status":"public"},{"citation":{"apa":"Wieschhoff, C., Theile-Rasche, C., Wang, F., Prib, M., Moldt, V. D. D., Grundmeier, G., Salas, N. L., & de los Arcos de Pedro, M. T. (2026). Influence of negative ions on the stoichiometry and structure of carbon nitride films deposited by reactive magnetron sputtering. Journal of Applied Physics, 139(24), Article 243301. https://doi.org/10.1063/5.0335780","ieee":"C. Wieschhoff et al., “Influence of negative ions on the stoichiometry and structure of carbon nitride films deposited by reactive magnetron sputtering,” Journal of Applied Physics, vol. 139, no. 24, Art. no. 243301, 2026, doi: 10.1063/5.0335780.","short":"C. Wieschhoff, C. Theile-Rasche, F. Wang, M. Prib, V.D.D. Moldt, G. Grundmeier, N.L. Salas, M.T. de los Arcos de Pedro, Journal of Applied Physics 139 (2026).","chicago":"Wieschhoff, Christian, Chantal Theile-Rasche, Fuzeng Wang, Michael Prib, Viktoria Daniela Dorothea Moldt, Guido Grundmeier, Nieves López Salas, and Maria Teresa de los Arcos de Pedro. “Influence of Negative Ions on the Stoichiometry and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.” Journal of Applied Physics 139, no. 24 (2026). https://doi.org/10.1063/5.0335780.","mla":"Wieschhoff, Christian, et al. “Influence of Negative Ions on the Stoichiometry and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.” Journal of Applied Physics, vol. 139, no. 24, 243301, AIP Publishing, 2026, doi:10.1063/5.0335780.","ama":"Wieschhoff C, Theile-Rasche C, Wang F, et al. Influence of negative ions on the stoichiometry and structure of carbon nitride films deposited by reactive magnetron sputtering. Journal of Applied Physics. 2026;139(24). doi:10.1063/5.0335780","bibtex":"@article{Wieschhoff_Theile-Rasche_Wang_Prib_Moldt_Grundmeier_Salas_de los Arcos de Pedro_2026, title={Influence of negative ions on the stoichiometry and structure of carbon nitride films deposited by reactive magnetron sputtering}, volume={139}, DOI={10.1063/5.0335780}, number={24243301}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Wieschhoff, Christian and Theile-Rasche, Chantal and Wang, Fuzeng and Prib, Michael and Moldt, Viktoria Daniela Dorothea and Grundmeier, Guido and Salas, Nieves López and de los Arcos de Pedro, Maria Teresa}, year={2026} }"},"status":"public","user_id":"54556","volume":139,"_id":"66040","publisher":"AIP Publishing","abstract":[{"lang":"eng","text":"Magnetron-sputtered CNx thin films are primarily employed as hard, low-friction protective and tribological coatings, as solar cells, and for catalytic applications. Lower growth rates and a reduced N content, favoring graphitic sp2 structures, hinder industrial scalability due to prolonged deposition times and produce softer, less dense films with inferior hardness, elasticity, and wear resistance. Carbon nitride films deposited by magnetron sputtering exhibit growth behavior strongly influenced by plasma–surface interactions. However, nitrogen resputtering and reduced film growth rates are commonly attributed to chemical etching by positive ions. We propose an additional, unreported power-dependent mechanism involving negative ions formed at the carbon target. These ions are accelerated through the plasma sheath, reaching the substrate with high kinetic energy and inducing both chemical and physical resputtering. This effect is localized to the geometrical projection of the target, as shown by spatially resolved analysis: ellipsometry reveals thickness reduction, and x-ray photoelectron spectroscopy and Raman spectroscopy indicate nitrogen depletion within this region. Correlation between stoichiometry and structural signatures confirms the decisive role of negative ions in modifying the film composition and microstructure. At the same time, the composition of the gas mixture exerts only a minor effect."}],"issue":"24","publication":"Journal of Applied Physics","type":"journal_article","department":[{"_id":"302"}],"date_created":"2026-06-25T12:15:04Z","date_updated":"2026-06-25T12:18:17Z","publication_status":"published","intvolume":" 139","title":"Influence of negative ions on the stoichiometry and structure of carbon nitride films deposited by reactive magnetron sputtering","year":"2026","publication_identifier":{"issn":["0021-8979","1089-7550"]},"author":[{"full_name":"Wieschhoff, Christian","first_name":"Christian","last_name":"Wieschhoff"},{"last_name":"Theile-Rasche","first_name":"Chantal","full_name":"Theile-Rasche, Chantal"},{"first_name":"Fuzeng","last_name":"Wang","full_name":"Wang, Fuzeng"},{"full_name":"Prib, Michael","last_name":"Prib","first_name":"Michael"},{"full_name":"Moldt, Viktoria Daniela Dorothea","last_name":"Moldt","first_name":"Viktoria Daniela Dorothea"},{"id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier","first_name":"Guido"},{"last_name":"Salas","first_name":"Nieves López","full_name":"Salas, Nieves López"},{"orcid":"0000-0002-8684-273X ","last_name":"de los Arcos de Pedro","first_name":"Maria Teresa","full_name":"de los Arcos de Pedro, Maria Teresa","id":"54556"}],"doi":"10.1063/5.0335780","article_number":"243301","language":[{"iso":"eng"}]},{"article_number":"acssensors.6c01100","_id":"66041","language":[{"iso":"eng"}],"publisher":"American Chemical Society (ACS)","doi":"10.1021/acssensors.6c01100","user_id":"54556","status":"public","title":"Role of Irradiance in Light-Activated In 2 O 3 Gas Sensors: Why More Light Is Not Always Better","year":"2026","publication_identifier":{"issn":["2379-3694","2379-3694"]},"author":[{"full_name":"Voth, Sven","first_name":"Sven","last_name":"Voth"},{"last_name":"Zhao","first_name":"Zhenyu","full_name":"Zhao, Zhenyu"},{"full_name":"Baier, Dominik","first_name":"Dominik","last_name":"Baier"},{"full_name":"Glass, Alexandra","last_name":"Glass","first_name":"Alexandra"},{"last_name":"Elgabarty","first_name":"Hossam","full_name":"Elgabarty, Hossam"},{"first_name":"Oskar J.","last_name":"Sandberg","full_name":"Sandberg, Oskar J."},{"last_name":"Grundmeier","first_name":"Guido","full_name":"Grundmeier, Guido"},{"first_name":"Michael","last_name":"Tiemann","full_name":"Tiemann, Michael"},{"full_name":"Smått, Jan-Henrik","last_name":"Smått","first_name":"Jan-Henrik"},{"full_name":"Anttu, Nicklas","first_name":"Nicklas","last_name":"Anttu"},{"id":"54556","full_name":"de los Arcos de Pedro, Maria Teresa","orcid":"0000-0002-8684-273X ","last_name":"de los Arcos de Pedro","first_name":"Maria Teresa"},{"last_name":"Weinberger","first_name":"Christian","full_name":"Weinberger, Christian"}],"date_updated":"2026-06-25T12:18:13Z","publication_status":"published","date_created":"2026-06-25T12:16:32Z","type":"journal_article","department":[{"_id":"302"}],"publication":"ACS Sensors","citation":{"short":"S. Voth, Z. Zhao, D. Baier, A. Glass, H. Elgabarty, O.J. Sandberg, G. Grundmeier, M. Tiemann, J.-H. Smått, N. Anttu, M.T. de los Arcos de Pedro, C. Weinberger, ACS Sensors (2026).","chicago":"Voth, Sven, Zhenyu Zhao, Dominik Baier, Alexandra Glass, Hossam Elgabarty, Oskar J. Sandberg, Guido Grundmeier, et al. “Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors, 2026. https://doi.org/10.1021/acssensors.6c01100.","apa":"Voth, S., Zhao, Z., Baier, D., Glass, A., Elgabarty, H., Sandberg, O. J., Grundmeier, G., Tiemann, M., Smått, J.-H., Anttu, N., de los Arcos de Pedro, M. T., & Weinberger, C. (2026). Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better. ACS Sensors, Article acssensors.6c01100. https://doi.org/10.1021/acssensors.6c01100","ieee":"S. Voth et al., “Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better,” ACS Sensors, Art. no. acssensors.6c01100, 2026, doi: 10.1021/acssensors.6c01100.","ama":"Voth S, Zhao Z, Baier D, et al. Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better. ACS Sensors. Published online 2026. doi:10.1021/acssensors.6c01100","bibtex":"@article{Voth_Zhao_Baier_Glass_Elgabarty_Sandberg_Grundmeier_Tiemann_Smått_Anttu_et al._2026, title={Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better}, DOI={10.1021/acssensors.6c01100}, number={acssensors.6c01100}, journal={ACS Sensors}, publisher={American Chemical Society (ACS)}, author={Voth, Sven and Zhao, Zhenyu and Baier, Dominik and Glass, Alexandra and Elgabarty, Hossam and Sandberg, Oskar J. and Grundmeier, Guido and Tiemann, Michael and Smått, Jan-Henrik and Anttu, Nicklas and et al.}, year={2026} }","mla":"Voth, Sven, et al. “Role of Irradiance in Light-Activated In                    2                    O                    3                    Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors, acssensors.6c01100, American Chemical Society (ACS), 2026, doi:10.1021/acssensors.6c01100."}},{"article_number":"166755","language":[{"iso":"eng"}],"_id":"66042","publisher":"Elsevier BV","user_id":"54556","doi":"10.1016/j.apsusc.2026.166755","volume":736,"title":"Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite solar cell performance","status":"public","year":"2026","publication_identifier":{"issn":["0169-4332"]},"author":[{"last_name":"Qudsia","first_name":"Syeda","full_name":"Qudsia, Syeda"},{"full_name":"Weiss, Alexander","last_name":"Weiss","first_name":"Alexander"},{"last_name":"Sirkiä","first_name":"Saara","full_name":"Sirkiä, Saara"},{"last_name":"Wang","first_name":"Fuzeng","full_name":"Wang, Fuzeng"},{"full_name":"Rosqvist, Emil","first_name":"Emil","last_name":"Rosqvist"},{"id":"54556","full_name":"de los Arcos de Pedro, Maria Teresa","last_name":"de los Arcos de Pedro","orcid":"0000-0002-8684-273X ","first_name":"Maria Teresa"},{"full_name":"Weinberger, Christian","last_name":"Weinberger","first_name":"Christian"},{"full_name":"Halme, Janne","first_name":"Janne","last_name":"Halme"},{"full_name":"Kemell, Marianna","last_name":"Kemell","first_name":"Marianna"},{"full_name":"Smått, Jan-Henrik","last_name":"Smått","first_name":"Jan-Henrik"}],"publication_status":"published","date_updated":"2026-06-25T12:18:05Z","intvolume":" 736","date_created":"2026-06-25T12:17:25Z","type":"journal_article","department":[{"_id":"302"}],"publication":"Applied Surface Science","citation":{"apa":"Qudsia, S., Weiss, A., Sirkiä, S., Wang, F., Rosqvist, E., de los Arcos de Pedro, M. T., Weinberger, C., Halme, J., Kemell, M., & Smått, J.-H. (2026). Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite solar cell performance. Applied Surface Science, 736, Article 166755. https://doi.org/10.1016/j.apsusc.2026.166755","ieee":"S. Qudsia et al., “Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite solar cell performance,” Applied Surface Science, vol. 736, Art. no. 166755, 2026, doi: 10.1016/j.apsusc.2026.166755.","short":"S. Qudsia, A. Weiss, S. Sirkiä, F. Wang, E. Rosqvist, M.T. de los Arcos de Pedro, C. Weinberger, J. Halme, M. Kemell, J.-H. Smått, Applied Surface Science 736 (2026).","chicago":"Qudsia, Syeda, Alexander Weiss, Saara Sirkiä, Fuzeng Wang, Emil Rosqvist, Maria Teresa de los Arcos de Pedro, Christian Weinberger, Janne Halme, Marianna Kemell, and Jan-Henrik Smått. “Influence of Deposition Temperature and Thickness of ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science 736 (2026). https://doi.org/10.1016/j.apsusc.2026.166755.","mla":"Qudsia, Syeda, et al. “Influence of Deposition Temperature and Thickness of ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science, vol. 736, 166755, Elsevier BV, 2026, doi:10.1016/j.apsusc.2026.166755.","ama":"Qudsia S, Weiss A, Sirkiä S, et al. Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite solar cell performance. Applied Surface Science. 2026;736. doi:10.1016/j.apsusc.2026.166755","bibtex":"@article{Qudsia_Weiss_Sirkiä_Wang_Rosqvist_de los Arcos de Pedro_Weinberger_Halme_Kemell_Smått_2026, title={Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite solar cell performance}, volume={736}, DOI={10.1016/j.apsusc.2026.166755}, number={166755}, journal={Applied Surface Science}, publisher={Elsevier BV}, author={Qudsia, Syeda and Weiss, Alexander and Sirkiä, Saara and Wang, Fuzeng and Rosqvist, Emil and de los Arcos de Pedro, Maria Teresa and Weinberger, Christian and Halme, Janne and Kemell, Marianna and Smått, Jan-Henrik}, year={2026} }"}},{"conference":{"end_date":"2026-04-01","name":"Bunsen Conference 2026","start_date":"2026-03-30","location":"Dresden"},"status":"public","_id":"66488","publisher":"Deutsche Bunsen-Gesellschaft für physikalische Chemie e.V.","page":"81-84","user_id":"116779","citation":{"bibtex":"@article{Linnemann_Leppin_2026, title={The catalyst that stores charge first}, DOI={10.26125/6G4P-8386}, number={4}, journal={Bunsen-Magazin}, publisher={Deutsche Bunsen-Gesellschaft für physikalische Chemie e.V.}, author={Linnemann, Julia and Leppin, Christian}, year={2026}, pages={81–84} }","ama":"Linnemann J, Leppin C. The catalyst that stores charge first. Bunsen-Magazin. 2026;(4):81-84. doi:10.26125/6G4P-8386","mla":"Linnemann, Julia, and Christian Leppin. “The Catalyst That Stores Charge First.” Bunsen-Magazin, no. 4, Deutsche Bunsen-Gesellschaft für physikalische Chemie e.V., 2026, pp. 81–84, doi:10.26125/6G4P-8386.","chicago":"Linnemann, Julia, and Christian Leppin. “The Catalyst That Stores Charge First.” Bunsen-Magazin, no. 4 (2026): 81–84. https://doi.org/10.26125/6G4P-8386.","short":"J. Linnemann, C. Leppin, Bunsen-Magazin (2026) 81–84.","ieee":"J. Linnemann and C. Leppin, “The catalyst that stores charge first,” Bunsen-Magazin, no. 4, pp. 81–84, 2026, doi: 10.26125/6G4P-8386.","apa":"Linnemann, J., & Leppin, C. (2026). The catalyst that stores charge first. Bunsen-Magazin, 4, 81–84. https://doi.org/10.26125/6G4P-8386"},"popular_science":"1","oa":"1","author":[{"full_name":"Linnemann, Julia","orcid":"0000-0001-6883-5424","first_name":"Julia","last_name":"Linnemann","id":"116779"},{"id":"117722","full_name":"Leppin, Christian","last_name":"Leppin","first_name":"Christian"}],"title":"The catalyst that stores charge first","year":"2026","article_type":"review","date_updated":"2026-07-14T15:02:05Z","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://bunsen.de/bmo/the-catalyst-that-stores-charge-first"}],"doi":"10.26125/6G4P-8386","publication":"Bunsen-Magazin","issue":"4","abstract":[{"lang":"eng","text":"Alkaline oxygen evolution on Co3O4 involves more than adsorption and electron transfer at a fixed surface. The article draws on operando electrochemical quartz crystal microbalance with dissipation monitoring (EQCM-D), surface X-ray diffraction (SXRD), Raman, UV/Vis and impedance spectroscopy. On this basis, it discusses pseudocapacitive oxidation of cobalt ion sites, electrolyte uptake and near-surface transformation, and asks which of these changes are kinetically coupled to electrocatalysis."}],"date_created":"2026-07-14T14:59:31Z","department":[{"_id":"985"}],"type":"journal_article","keyword":["electrocatalysis","oxygen evolution reaction","cobalt spinel","operando characterization","spectroelectrochemistry"]},{"article_number":"e71610","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/10.1002/lpor.71610"}],"language":[{"iso":"eng"}],"doi":"10.1002/lpor.71610","year":"2026","title":"Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement","author":[{"full_name":"Kim, Minjun","first_name":"Minjun","last_name":"Kim"},{"id":"103814","first_name":"Vasanthan","last_name":"Devaraj","full_name":"Devaraj, Vasanthan"},{"full_name":"Seo, Hyeon‐Seok","last_name":"Seo","first_name":"Hyeon‐Seok"},{"full_name":"Eom, Seong‐Jae","first_name":"Seong‐Jae","last_name":"Eom"},{"full_name":"Lee, Jeong‐Su","last_name":"Lee","first_name":"Jeong‐Su"},{"full_name":"Lee, Donghan","last_name":"Lee","first_name":"Donghan"},{"last_name":"Jeon","first_name":"Min Yong","full_name":"Jeon, Min Yong"},{"id":"30525","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas","full_name":"Zentgraf, Thomas"},{"full_name":"Lee, Jong‐Min","first_name":"Jong‐Min","last_name":"Lee"}],"publication_identifier":{"issn":["1863-8880","1863-8899"]},"publication_status":"published","date_updated":"2026-07-22T05:52:38Z","article_type":"original","date_created":"2026-07-22T05:49:50Z","type":"journal_article","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"publication":"Laser & Photonics Reviews","abstract":[{"lang":"eng","text":"Scalable plasmonic technologies face a critical trade‐off: few‐body architectures offer high enhancement but are sensitive to fabrication flaws, while scalable methods like solid‐state dewetting yield large, low‐enhancement gaps. We introduce a paradigm shift using a many‐body plasmonic architecture inspired by statistical mechanics. By moving toward the continuum limit, local geometric variations are statistically averaged out, effectively decoupling optical performance from microscopic disorder. We implement this concept via a lithography‐ and etching‐free, multi‐step dewetting strategy, creating wafer‐scale nanoclusters. This process strategically forms a robust many‐body system by introducing numerous small satellite nanoparticles between larger particles. Crucially, this design achieves a high collective enhancement that surpasses even optimized few‐body systems, despite having larger individual gaps. Under optimized conditions, these substrates exhibit a surface‐enhanced Raman scattering enhancement factor approaching 4 × 10^8 with unprecedented reproducibility (RSD of ∼10%). This scalable, low‐cost concept establishes a practical route toward reproducible wafer‐scale nanophotonic platforms for sensing, spectroscopy, and quantum technologies."}],"publisher":"Wiley","_id":"66555","user_id":"30525","status":"public","oa":"1","citation":{"apa":"Kim, M., Devaraj, V., Seo, H., Eom, S., Lee, J., Lee, D., Jeon, M. Y., Zentgraf, T., & Lee, J. (2026). Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement. Laser &amp; Photonics Reviews, Article e71610. https://doi.org/10.1002/lpor.71610","ieee":"M. Kim et al., “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement,” Laser &amp; Photonics Reviews, Art. no. e71610, 2026, doi: 10.1002/lpor.71610.","short":"M. Kim, V. Devaraj, H. Seo, S. Eom, J. Lee, D. Lee, M.Y. Jeon, T. Zentgraf, J. Lee, Laser &amp; Photonics Reviews (2026).","chicago":"Kim, Minjun, Vasanthan Devaraj, Hyeon‐Seok Seo, Seong‐Jae Eom, Jeong‐Su Lee, Donghan Lee, Min Yong Jeon, Thomas Zentgraf, and Jong‐Min Lee. “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement.” Laser &amp; Photonics Reviews, 2026. https://doi.org/10.1002/lpor.71610.","mla":"Kim, Minjun, et al. “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement.” Laser &amp; Photonics Reviews, e71610, Wiley, 2026, doi:10.1002/lpor.71610.","ama":"Kim M, Devaraj V, Seo H, et al. Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement. Laser &amp; Photonics Reviews. Published online 2026. doi:10.1002/lpor.71610","bibtex":"@article{Kim_Devaraj_Seo_Eom_Lee_Lee_Jeon_Zentgraf_Lee_2026, title={Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement}, DOI={10.1002/lpor.71610}, number={e71610}, journal={Laser &amp; Photonics Reviews}, publisher={Wiley}, author={Kim, Minjun and Devaraj, Vasanthan and Seo, Hyeon‐Seok and Eom, Seong‐Jae and Lee, Jeong‐Su and Lee, Donghan and Jeon, Min Yong and Zentgraf, Thomas and Lee, Jong‐Min}, year={2026} }"},"quality_controlled":"1"},{"publication":"Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT","abstract":[{"text":"Im ComeMINT-Netzwerk wurde für das Fach Physik ein zweiphasiges Fortbildungskonzept zum Einsatz digitaler Medien im Physikunterricht entwickelt. Die erste Phase besteht aus einem Online-Selbstlernkurs auf der Plattform iMooX, welcher neben einer Einführung in das Lernen mit digitalen Medien auch Module zu spezifischen Medien wie z. B. Erklärvideos, digitale Messwerterfassung, Smartphones im Physikunterricht oder Mikrocontroller umfasst.\r\nDarauf aufbauend werden vertiefende Präsenzfortbildungen zu einzelnen Medien an den beteiligten Standorten angeboten, die einen stärkeren Praxisbezug verfolgen. Der Beitrag stellt neben den Konzepten des Online-Selbstlernkurses und den Präsenzfortbildungen auch die bisherigen Erfahrungen aus der Implementation der Fortbildung in die Praxis vor.","lang":"ger"}],"file":[{"creator":"dweiler","date_created":"2026-07-23T12:13:17Z","relation":"main_file","date_updated":"2026-07-23T12:13:17Z","file_name":"Professionelles Handeln in einer Kultur der Digitalität - 200150Volltext.pdf","file_size":264630,"access_level":"closed","file_id":"66564","content_type":"application/pdf","success":1}],"date_created":"2026-07-23T12:03:45Z","keyword":["Digitale Medien","Online-Kurs","Präsenzfortbildung","Physikunterricht"],"type":"book_chapter","department":[{"_id":"864"}],"title":"Vom Online-Kurs zur Präsenzfortbildung","year":"2026","publication_identifier":{"eisbn":["978-3-8188-5150-7"],"isbn":["9783818801502"]},"author":[{"first_name":"Katja","last_name":"Plicht","full_name":"Plicht, Katja","id":"111352"},{"full_name":"Burde, Jan-Philipp","first_name":"Jan-Philipp","last_name":"Burde"},{"full_name":"Costan, Kasim","first_name":"Kasim","last_name":"Costan"},{"id":"99511","orcid":"0000-0001-8713-3014","last_name":"Gieshoff","first_name":"Rike Isabel","full_name":"Gieshoff, Rike Isabel"},{"full_name":"Kulgemeyer, Christoph","first_name":"Christoph","last_name":"Kulgemeyer","id":"84533"},{"full_name":"Lässer, Armin","first_name":"Armin","last_name":"Lässer"},{"id":"429","last_name":"Riese","first_name":"Josef","orcid":"0000-0003-2927-2619","full_name":"Riese, Josef"},{"full_name":"Schubatzky, Thomas","last_name":"Schubatzky","first_name":"Thomas"},{"id":"118219","last_name":"Weiler","first_name":"David Christoph","orcid":"0000-0003-2164-0341","full_name":"Weiler, David Christoph"}],"date_updated":"2026-07-23T12:41:18Z","publication_status":"published","intvolume":" 1","language":[{"iso":"ger"}],"series_title":"Digitale Transformation von Schule und Fortbildung gestalten im Kompetenzverbund lernen:digital","doi":"10.31244/9783818851507","alternative_title":["Ein zweiphasiges Fortbildungskonzept zum Einsatz digitaler Medien für Physiklehrkräfte"],"file_date_updated":"2026-07-23T12:13:17Z","citation":{"bibtex":"@inbook{Plicht_Burde_Costan_Gieshoff_Kulgemeyer_Lässer_Riese_Schubatzky_Weiler_2026, place={Münster}, series={Digitale Transformation von Schule und Fortbildung gestalten im Kompetenzverbund lernen:digital}, title={Vom Online-Kurs zur Präsenzfortbildung}, volume={1}, DOI={10.31244/9783818851507}, booktitle={Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT}, publisher={Waxmann Verlag GmbH}, author={Plicht, Katja and Burde, Jan-Philipp and Costan, Kasim and Gieshoff, Rike Isabel and Kulgemeyer, Christoph and Lässer, Armin and Riese, Josef and Schubatzky, Thomas and Weiler, David Christoph}, editor={Scheiter, Katharina and Richter, Dirk and Pittich, Daniel and Halbrock, Lara}, year={2026}, pages={155–168}, collection={Digitale Transformation von Schule und Fortbildung gestalten im Kompetenzverbund lernen:digital} }","ama":"Plicht K, Burde J-P, Costan K, et al. Vom Online-Kurs zur Präsenzfortbildung. In: Scheiter K, Richter D, Pittich D, Halbrock L, eds. Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT. Vol 1. Digitale Transformation von Schule und Fortbildung gestalten im Kompetenzverbund lernen:digital. Waxmann Verlag GmbH; 2026:155-168. doi:10.31244/9783818851507","mla":"Plicht, Katja, et al. “Vom Online-Kurs zur Präsenzfortbildung.” Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT, edited by Katharina Scheiter et al., vol. 1, Waxmann Verlag GmbH, 2026, pp. 155–68, doi:10.31244/9783818851507.","short":"K. Plicht, J.-P. Burde, K. Costan, R.I. Gieshoff, C. Kulgemeyer, A. Lässer, J. Riese, T. Schubatzky, D.C. Weiler, in: K. Scheiter, D. Richter, D. Pittich, L. Halbrock (Eds.), Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT, Waxmann Verlag GmbH, Münster, 2026, pp. 155–168.","chicago":"Plicht, Katja, Jan-Philipp Burde, Kasim Costan, Rike Isabel Gieshoff, Christoph Kulgemeyer, Armin Lässer, Josef Riese, Thomas Schubatzky, and David Christoph Weiler. “Vom Online-Kurs zur Präsenzfortbildung.” In Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT, edited by Katharina Scheiter, Dirk Richter, Daniel Pittich, and Lara Halbrock, 1:155–68. Digitale Transformation von Schule und Fortbildung gestalten im Kompetenzverbund lernen:digital. Münster: Waxmann Verlag GmbH, 2026. https://doi.org/10.31244/9783818851507.","ieee":"K. Plicht et al., “Vom Online-Kurs zur Präsenzfortbildung,” in Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT, vol. 1, K. Scheiter, D. Richter, D. Pittich, and L. Halbrock, Eds. Münster: Waxmann Verlag GmbH, 2026, pp. 155–168.","apa":"Plicht, K., Burde, J.-P., Costan, K., Gieshoff, R. I., Kulgemeyer, C., Lässer, A., Riese, J., Schubatzky, T., & Weiler, D. C. (2026). Vom Online-Kurs zur Präsenzfortbildung. In K. Scheiter, D. Richter, D. Pittich, & L. Halbrock (Eds.), Professionelles Handeln in einer Kultur der Digitalität: Ergebnisse aus dem Kompetenzzentrum MINT (Vol. 1, pp. 155–168). Waxmann Verlag GmbH. https://doi.org/10.31244/9783818851507"},"project":[{"name":"ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden. Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.","_id":"641"}],"place":"Münster","status":"public","has_accepted_license":"1","page":"155-168","publisher":"Waxmann Verlag GmbH","_id":"66563","ddc":["370"],"user_id":"118219","editor":[{"full_name":"Scheiter, Katharina","last_name":"Scheiter","first_name":"Katharina"},{"last_name":"Richter","first_name":"Dirk","full_name":"Richter, Dirk"},{"first_name":"Daniel","last_name":"Pittich","full_name":"Pittich, Daniel"},{"last_name":"Halbrock","first_name":"Lara","full_name":"Halbrock, Lara"}],"volume":1},{"oa":"1","citation":{"mla":"Pollmann, René, et al. “Limitations of Entangled Two-Photon Absorption Detection.” Physical Review A, vol. 114, no. 1, 013718, American Physical Society (APS), 2026, doi:10.1103/qpb1-hk5l.","bibtex":"@article{Pollmann_Roeder_Silberhorn_Brecht_2026, title={Limitations of entangled two-photon absorption detection}, volume={114}, DOI={10.1103/qpb1-hk5l}, number={1013718}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Pollmann, René and Roeder, Franz and Silberhorn, Christine and Brecht, Benjamin}, year={2026} }","ama":"Pollmann R, Roeder F, Silberhorn C, Brecht B. Limitations of entangled two-photon absorption detection. Physical Review A. 2026;114(1). doi:10.1103/qpb1-hk5l","ieee":"R. Pollmann, F. Roeder, C. Silberhorn, and B. Brecht, “Limitations of entangled two-photon absorption detection,” Physical Review A, vol. 114, no. 1, Art. no. 013718, 2026, doi: 10.1103/qpb1-hk5l.","apa":"Pollmann, R., Roeder, F., Silberhorn, C., & Brecht, B. (2026). Limitations of entangled two-photon absorption detection. Physical Review A, 114(1), Article 013718. https://doi.org/10.1103/qpb1-hk5l","chicago":"Pollmann, René, Franz Roeder, Christine Silberhorn, and Benjamin Brecht. “Limitations of Entangled Two-Photon Absorption Detection.” Physical Review A 114, no. 1 (2026). https://doi.org/10.1103/qpb1-hk5l.","short":"R. Pollmann, F. Roeder, C. Silberhorn, B. Brecht, Physical Review A 114 (2026)."},"_id":"66583","publisher":"American Physical Society (APS)","user_id":"78890","volume":114,"status":"public","date_created":"2026-07-24T10:53:18Z","type":"journal_article","department":[{"_id":"623"},{"_id":"15"}],"publication":"Physical Review A","issue":"1","abstract":[{"lang":"eng","text":"We introduce a method for determining the sensitivity of any given entangled two-photon absorption (ETPA) measurement. By modeling all signal and noise contributions to the measurement, we derive a single numerical value that describes the sensitivity of the ETPA measurement in Göppert-Mayer units. This allows us to directly compare vastly different experimental approaches and determine whether ETPA will be detectable under the given conditions. Therefore we can quantify the effect of any change to a given experimental apparatus and identify the ideal optimization pathway."}],"article_number":"013718","main_file_link":[{"url":"https://journals.aps.org/pra/abstract/10.1103/qpb1-hk5l","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1103/qpb1-hk5l","title":"Limitations of entangled two-photon absorption detection","year":"2026","author":[{"full_name":"Pollmann, René","first_name":"René","last_name":"Pollmann","id":"78890"},{"id":"88149","last_name":"Roeder","first_name":"Franz","full_name":"Roeder, Franz"},{"id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine"},{"first_name":"Benjamin","last_name":"Brecht","orcid":"0000-0003-4140-0556 ","full_name":"Brecht, Benjamin","id":"27150"}],"publication_identifier":{"issn":["2469-9926","2469-9934"]},"publication_status":"published","date_updated":"2026-07-24T11:00:08Z","article_type":"original","intvolume":" 114"},{"date_created":"2023-01-16T09:49:22Z","department":[{"_id":"299"}],"type":"book_chapter","citation":{"bibtex":"@inbook{Webersen_Riese, series={Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.}, title={Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer}, volume={3}, booktitle={Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.}, publisher={Waxmann}, author={Webersen, Yvonne and Riese, Josef}, editor={Becher, Andrea and Bloh, Bea and Herzig, Bardo and Pollmeier, Pascal}, collection={Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.} }","ama":"Webersen Y, Riese J. Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer. In: Becher A, Bloh B, Herzig B, Pollmeier P, eds. Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung. Vol 3. Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung. Waxmann.","mla":"Webersen, Yvonne, and Josef Riese. “Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer.” Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung., edited by Andrea Becher et al., vol. 3, Waxmann.","chicago":"Webersen, Yvonne, and Josef Riese. “Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer.” In Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung., edited by Andrea Becher, Bea Bloh, Bardo Herzig, and Pascal Pollmeier, Vol. 3. Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung. Waxmann, n.d.","short":"Y. Webersen, J. Riese, in: A. Becher, B. Bloh, B. Herzig, P. Pollmeier (Eds.), Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung., Waxmann, n.d.","ieee":"Y. Webersen and J. Riese, “Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer,” in Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung., vol. 3, A. Becher, B. Bloh, B. Herzig, and P. Pollmeier, Eds. Waxmann.","apa":"Webersen, Y., & Riese, J. (n.d.). Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer. In A. Becher, B. Bloh, B. Herzig, & P. Pollmeier (Eds.), Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung. (Vol. 3). Waxmann."},"publication":"Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.","publisher":"Waxmann","_id":"36895","language":[{"iso":"ger"}],"series_title":"Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.","editor":[{"first_name":"Andrea","last_name":"Becher","full_name":"Becher, Andrea"},{"full_name":"Bloh, Bea","first_name":"Bea","last_name":"Bloh"},{"full_name":"Herzig, Bardo","first_name":"Bardo","last_name":"Herzig"},{"full_name":"Pollmeier, Pascal","last_name":"Pollmeier","first_name":"Pascal"}],"volume":3,"user_id":"9605","author":[{"orcid":"0009-0009-6583-8692","first_name":"Yvonne","last_name":"Webersen","full_name":"Webersen, Yvonne","id":"9605"},{"id":"429","last_name":"Riese","first_name":"Josef","orcid":"0000-0003-2927-2619","full_name":"Riese, Josef"}],"title":"Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer","status":"public","year":"2026","intvolume":" 3","date_updated":"2026-07-30T07:56:25Z","publication_status":"inpress"},{"status":"public","user_id":"75127","volume":8,"_id":"66640","publisher":"American Physical Society (APS)","citation":{"apa":"Aßbrock, T., Sperling, J., & Ares, L. (2026). Quantum speedup from nonclassical polarization. Physical Review Research, 8(3), Article L032018. https://doi.org/10.1103/mflc-2mzq","ieee":"T. Aßbrock, J. Sperling, and L. Ares, “Quantum speedup from nonclassical polarization,” Physical Review Research, vol. 8, no. 3, Art. no. L032018, 2026, doi: 10.1103/mflc-2mzq.","chicago":"Aßbrock, Tim, Jan Sperling, and Laura Ares. “Quantum Speedup from Nonclassical Polarization.” Physical Review Research 8, no. 3 (2026). https://doi.org/10.1103/mflc-2mzq.","short":"T. Aßbrock, J. Sperling, L. Ares, Physical Review Research 8 (2026).","mla":"Aßbrock, Tim, et al. “Quantum Speedup from Nonclassical Polarization.” Physical Review Research, vol. 8, no. 3, L032018, American Physical Society (APS), 2026, doi:10.1103/mflc-2mzq.","ama":"Aßbrock T, Sperling J, Ares L. Quantum speedup from nonclassical polarization. Physical Review Research. 2026;8(3). doi:10.1103/mflc-2mzq","bibtex":"@article{Aßbrock_Sperling_Ares_2026, title={Quantum speedup from nonclassical polarization}, volume={8}, DOI={10.1103/mflc-2mzq}, number={3L032018}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Aßbrock, Tim and Sperling, Jan and Ares, Laura}, year={2026} }"},"date_updated":"2026-08-03T16:28:48Z","publication_status":"published","intvolume":" 8","year":"2026","title":"Quantum speedup from nonclassical polarization","publication_identifier":{"issn":["2643-1564"]},"author":[{"last_name":"Aßbrock","first_name":"Tim","full_name":"Aßbrock, Tim"},{"first_name":"Jan","last_name":"Sperling","orcid":"0000-0002-5844-3205","full_name":"Sperling, Jan","id":"75127"},{"last_name":"Ares","first_name":"Laura","full_name":"Ares, Laura"}],"doi":"10.1103/mflc-2mzq","article_number":"L032018","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"\r\n We develop a framework for identifying nonclassical speedups in systems with polarization, likewise spin degrees of freedom. By confining the dynamics to the manifold of angular momentum coherent states, which act as the classical reference in this case, we compute the speed limit that bounds the rate of change of the state achievable without generating quantum coherence. A comparison with the unrestricted quantum speed limit enables the quantitative identification of speedups arising from polarization nonclassicality. We apply this framework to the cross-Kerr interaction, demonstrating a persistent speedup scaling as\r\n \r\n \r\n O\r\n (\r\n \r\n N\r\n \r\n )\r\n \r\n \r\n with the photon number\r\n \r\n N\r\n \r\n , with a parity effect in favor of even photon numbers. The results establish polarization nonclassicality as a genuine dynamical resource, linking quantum coherence to quantum-enhanced evolution speeds in nonlinear photonic systems.\r\n "}],"publication":"Physical Review Research","issue":"3","type":"journal_article","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"}],"date_created":"2026-08-03T16:26:49Z"},{"file_date_updated":"2026-08-06T12:18:22Z","citation":{"ama":"Spedt V, Meier F, Geromel R, et al. Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection. Optics Express. 2026;34(16). doi:10.1364/oe.601288","bibtex":"@article{Spedt_Meier_Geromel_Mahler_Henksmeier_Reuter_Zentgraf_Meier_2026, title={Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection}, volume={34}, DOI={10.1364/oe.601288}, number={1630335}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Spedt, Vladimir and Meier, Falco and Geromel, René and Mahler, Pascal and Henksmeier, Tobias and Reuter, Dirk and Zentgraf, Thomas and Meier, Cedrik}, year={2026} }","mla":"Spedt, Vladimir, et al. “Hybrid GaAs (111)/GaAs (100) PIN Photodiodes for Metasurface-Assisted Nonlinear Upconversion Detection.” Optics Express, vol. 34, no. 16, 30335, Optica Publishing Group, 2026, doi:10.1364/oe.601288.","chicago":"Spedt, Vladimir, Falco Meier, René Geromel, Pascal Mahler, Tobias Henksmeier, Dirk Reuter, Thomas Zentgraf, and Cedrik Meier. “Hybrid GaAs (111)/GaAs (100) PIN Photodiodes for Metasurface-Assisted Nonlinear Upconversion Detection.” Optics Express 34, no. 16 (2026). https://doi.org/10.1364/oe.601288.","short":"V. Spedt, F. Meier, R. Geromel, P. Mahler, T. Henksmeier, D. Reuter, T. Zentgraf, C. Meier, Optics Express 34 (2026).","apa":"Spedt, V., Meier, F., Geromel, R., Mahler, P., Henksmeier, T., Reuter, D., Zentgraf, T., & Meier, C. (2026). Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection. Optics Express, 34(16), Article 30335. https://doi.org/10.1364/oe.601288","ieee":"V. Spedt et al., “Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection,” Optics Express, vol. 34, no. 16, Art. no. 30335, 2026, doi: 10.1364/oe.601288."},"quality_controlled":"1","project":[{"name":"TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142; TP B09: Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen","_id":"170"}],"publisher":"Optica Publishing Group","_id":"66674","ddc":["530"],"user_id":"20798","volume":34,"status":"public","has_accepted_license":"1","file":[{"date_created":"2026-08-06T12:18:22Z","creator":"cedrikm","content_type":"application/pdf","success":1,"file_id":"66675","date_updated":"2026-08-06T12:18:22Z","relation":"main_file","file_size":2894783,"access_level":"closed","file_name":"oe-34-16-30335.pdf"}],"date_created":"2026-08-06T12:15:59Z","type":"journal_article","department":[{"_id":"15"}],"publication":"Optics Express","issue":"16","abstract":[{"text":"Efficient detection of near-infrared light at telecommunication wavelengths remains a central challenge for GaAs-based photonic and optoelectronic devices due to the absence of linear absorption below the bandgap. Here, we demonstrate a hybrid nonlinear optoelectronic device that enhances the detection efficiency of a (001)-oriented GaAs PIN photodiode under telecommunication-wavelength illumination, where absorption is intrinsically limited to two-photon absorption (2PA). Our approach relies on the integration of a transferred, nanopatterned 385 nm-thick (111)-oriented GaAs nanofilm acting as an on-chip nonlinear frequency-conversion layer. Elliptical GaAs nanoresonators are employed to enhance second-harmonic generation (SHG) resonantly, converting incident 1550 nm radiation into above-bandgap photons efficiently absorbed by the underlying diode. Spatially resolved current–voltage measurements reveal a pronounced enhancement of the detector response in regions covered by the nanoantennas. The device exhibits a low dark current, while the metasurface-covered regions show the largest current response under 1560 nm excitation compared to the bare GaAs(100) diode and the unstructured GaAs(111) film. These results establish a direct functional link between dielectric metasurface–based nonlinear frequency conversion and electrical photodetection, providing a viable route toward integrated sub-bandgap detection schemes.","lang":"eng"}],"article_number":"30335","language":[{"iso":"eng"}],"doi":"10.1364/oe.601288","title":"Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection","year":"2026","publication_identifier":{"issn":["1094-4087"]},"author":[{"first_name":"Vladimir","last_name":"Spedt","full_name":"Spedt, Vladimir"},{"first_name":"Falco","last_name":"Meier","full_name":"Meier, Falco"},{"full_name":"Geromel, René","last_name":"Geromel","first_name":"René"},{"full_name":"Mahler, Pascal","first_name":"Pascal","last_name":"Mahler"},{"id":"42539","full_name":"Henksmeier, Tobias","last_name":"Henksmeier","first_name":"Tobias"},{"id":"37763","last_name":"Reuter","first_name":"Dirk","full_name":"Reuter, Dirk"},{"id":"30525","orcid":"0000-0002-8662-1101","first_name":"Thomas","last_name":"Zentgraf","full_name":"Zentgraf, Thomas"},{"id":"20798","full_name":"Meier, Cedrik","first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier"}],"date_updated":"2026-08-06T12:18:58Z","publication_status":"published","intvolume":" 34","article_type":"original"},{"type":"dissertation","department":[{"_id":"15"},{"_id":"35"}],"oa":"1","date_created":"2026-02-01T11:59:30Z","place":"Paderborn","abstract":[{"lang":"ger","text":"In dieser Dissertation werden Aspekte von high-gain multimode SU(1,1) Interferometer theoretisch untersucht. Dabei wird der Prozess der parametrischen Fluoreszenz (PDC) mithilfe von Integro-Differentialgleichungen modelliert, welche die räumliche Entwicklung der Ebene-Wellen-Operatoren beschreiben. Es wurde gezeigt, dass Supersensitivität für die Phasenempfindlichkeit dieser Interferometer erreicht werden kann, sofern die Beugung der PDC Strahlung kompensiert wird. Weiterhin führt eine Erhöhung der parametrische Verstärkung und eine Reduktion der Schmidt-Zahl zu einer Verbesserung der Phasenempfindlichkeit und einer Verkleinerung des Phasenbereiches, über den die Supersensitivität erreicht werden kann. Basierend auf der Struktur der Schmidt-Moden von SU(1,1) Interferometern wurde ein numerisches Aufbereitungsverfahren konstruiert, welches die Messung der Stärke des Squeezing und Anti-Squeezing des Zustandes ermöglicht, der durch den ersten Kristall des Interferometers erzeugt wird. Das Verfahren wurde experimentell von Kooperationspartnern angewandt, wobei eine gute Übereinstimmung mit der Theorie festgestellt wurde. Zuletzt wurden SU(1,1) Interferometer mit Laguerre-Gauß-Moden als Pump-Strahlung für die Messung von Winkelverschiebungen untersucht. Es zeigte sich, dass sich die quantenmechanisch bedingte Messunsicherheit verbessert, wenn die parametrische Verstärkung oder die Indizes der Pump-Mode erhöht werden. Das generelle Verhalten gleicht dem der Phasensensitivität."},{"text":"In this thesis, several aspects of high-gain multimode SU(1,1) interferometers are theoretically investigated, with the focus being on metrological applications. The parametric down-conversion (PDC) process utilized in these interferometers is theoretically described via integro-differential equations describing spatial evolution of the plane-wave operators. It is shown that for the phase sensitivity of these interferometers, supersensitivity can be reached provided that proper diffraction compensation is applied. The phase sensitivity improves if the gain is increased or if the number of effective modes is decreased. This comes at the cost of the phase-region width over which supersensitivity can be reached. Based on the Schmidt mode structure of SU(1,1) interferometers, a processing method is constructed which allows for the experimental retrieval of the levels of squeezing and anti-squeezing of the multimode state generated by the first PDC section of an SU(1,1) interferometer. It is then applied experimentally by collaborators and is found to be in good agreement with the theoretical predictions. Finally, SU(1,1) interferometers pumped with Laguerre-Gaussian beams are analyzed in the context of angular displacement measurements. As either the gain, the OAM index or the radial index of the pump are increased, the measurement uncertainty is decreased, ultimately allowing for supersensitive measurements. Generally, the behavior is the same as for the phase sensitivity.","lang":"eng"}],"citation":{"bibtex":"@book{Scharwald_2026, place={Paderborn}, title={Theoretical investigations of spatially multimode high-gain SU(1,1) interferometers}, DOI={10.17619/UNIPB/1-2491}, publisher={Universität Paderborn}, author={Scharwald, Dennis}, year={2026} }","ama":"Scharwald D. Theoretical Investigations of Spatially Multimode High-Gain SU(1,1) Interferometers. Universität Paderborn; 2026. doi:10.17619/UNIPB/1-2491","mla":"Scharwald, Dennis. Theoretical Investigations of Spatially Multimode High-Gain SU(1,1) Interferometers. Universität Paderborn, 2026, doi:10.17619/UNIPB/1-2491.","short":"D. Scharwald, Theoretical Investigations of Spatially Multimode High-Gain SU(1,1) Interferometers, Universität Paderborn, Paderborn, 2026.","chicago":"Scharwald, Dennis. Theoretical Investigations of Spatially Multimode High-Gain SU(1,1) Interferometers. Paderborn: Universität Paderborn, 2026. https://doi.org/10.17619/UNIPB/1-2491.","ieee":"D. Scharwald, Theoretical investigations of spatially multimode high-gain SU(1,1) interferometers. Paderborn: Universität Paderborn, 2026.","apa":"Scharwald, D. (2026). Theoretical investigations of spatially multimode high-gain SU(1,1) interferometers. Universität Paderborn. https://doi.org/10.17619/UNIPB/1-2491"},"user_id":"55907","doi":"10.17619/UNIPB/1-2491","main_file_link":[{"url":"https://digital.ub.uni-paderborn.de/hs/download/pdf/8189794","open_access":"1"}],"page":"XII, 201","language":[{"iso":"eng"}],"_id":"63826","publisher":"Universität Paderborn","date_updated":"2026-08-16T09:38:59Z","status":"public","title":"Theoretical investigations of spatially multimode high-gain SU(1,1) interferometers","year":"2026","author":[{"first_name":"Dennis","last_name":"Scharwald","orcid":"0009-0007-5654-5412","full_name":"Scharwald, Dennis","id":"55907"}]},{"publication_identifier":{"issn":["1367-2630"]},"author":[{"full_name":"Houde, Martin","last_name":"Houde","first_name":"Martin"},{"id":"88149","full_name":"Roeder, Franz","last_name":"Roeder","first_name":"Franz"},{"last_name":"Silberhorn","first_name":"Christine","full_name":"Silberhorn, Christine","id":"26263"},{"id":"27150","full_name":"Brecht, Benjamin","first_name":"Benjamin","last_name":"Brecht","orcid":"0000-0003-4140-0556 "},{"full_name":"Quesada, Nicolás","first_name":"Nicolás","last_name":"Quesada"}],"title":"High-gain effects in broadband continuous-wave parametric down conversion sources and measurements with undetected photons","year":"2026","intvolume":" 28","publication_status":"published","date_updated":"2026-08-18T10:21:29Z","language":[{"iso":"eng"}],"article_number":"074509","doi":"10.1088/1367-2630/ae8692","issue":"7","publication":"New Journal of Physics","abstract":[{"lang":"eng","text":"Abstract\r\n \r\n We study theoretically how high-gain effects affect the measurement outcome of visible signal spectra in undetected photon measurement schemes. We consider two interferometric configurations: firstly, the SU(1,1) interferometer where the idler incurs loss and additional dispersion in between two identical, lossless, squeezers; secondly, the induced coherence interferometer where the idler incurs loss and additional dispersion in between two identical, lossless, squeezers and where the second squeezer is seeded by the idler and a vacuum ancilla mode. Furthermore, we consider a distributed loss configuration where the idler incurs loss as it propagates in the nonlinear medium. Motivated by experimental evidence and due to the fact that broadband sources are ideal for these measurement schemes, we use the dispersive data of a third-order dispersion engineered integrated waveguide parametric down conversion (PDC) source presented in Roeder\r\n et al\r\n (2024 New J. Phys.\r\n 26\r\n 123025) to model the PDC spectra in the three configurations. For each configuration we consider the case of idler-only (i) absorption, (ii) additional dispersion, and (iii) the combined effects. We obtain results which outline the strength and weaknesses of the different configurations at different operation points.\r\n "}],"date_created":"2026-08-18T10:21:08Z","department":[{"_id":"15"},{"_id":"623"},{"_id":"288"}],"type":"journal_article","status":"public","publisher":"IOP Publishing","_id":"66741","volume":28,"user_id":"27150","citation":{"mla":"Houde, Martin, et al. “High-Gain Effects in Broadband Continuous-Wave Parametric down Conversion Sources and Measurements with Undetected Photons.” New Journal of Physics, vol. 28, no. 7, 074509, IOP Publishing, 2026, doi:10.1088/1367-2630/ae8692.","bibtex":"@article{Houde_Roeder_Silberhorn_Brecht_Quesada_2026, title={High-gain effects in broadband continuous-wave parametric down conversion sources and measurements with undetected photons}, volume={28}, DOI={10.1088/1367-2630/ae8692}, number={7074509}, journal={New Journal of Physics}, publisher={IOP Publishing}, author={Houde, Martin and Roeder, Franz and Silberhorn, Christine and Brecht, Benjamin and Quesada, Nicolás}, year={2026} }","ama":"Houde M, Roeder F, Silberhorn C, Brecht B, Quesada N. High-gain effects in broadband continuous-wave parametric down conversion sources and measurements with undetected photons. New Journal of Physics. 2026;28(7). doi:10.1088/1367-2630/ae8692","ieee":"M. Houde, F. Roeder, C. Silberhorn, B. Brecht, and N. Quesada, “High-gain effects in broadband continuous-wave parametric down conversion sources and measurements with undetected photons,” New Journal of Physics, vol. 28, no. 7, Art. no. 074509, 2026, doi: 10.1088/1367-2630/ae8692.","apa":"Houde, M., Roeder, F., Silberhorn, C., Brecht, B., & Quesada, N. (2026). High-gain effects in broadband continuous-wave parametric down conversion sources and measurements with undetected photons. New Journal of Physics, 28(7), Article 074509. https://doi.org/10.1088/1367-2630/ae8692","short":"M. Houde, F. Roeder, C. Silberhorn, B. Brecht, N. Quesada, New Journal of Physics 28 (2026).","chicago":"Houde, Martin, Franz Roeder, Christine Silberhorn, Benjamin Brecht, and Nicolás Quesada. “High-Gain Effects in Broadband Continuous-Wave Parametric down Conversion Sources and Measurements with Undetected Photons.” New Journal of Physics 28, no. 7 (2026). https://doi.org/10.1088/1367-2630/ae8692."}},{"citation":{"mla":"Houde, Martin, et al. “Quantum Fisher Information Analysis for Absorption Measurements with Undetected Photons.” Journal of Physics: Photonics, vol. 8, no. 3, 035013, IOP Publishing, 2026, doi:10.1088/2515-7647/ae82a2.","bibtex":"@article{Houde_Roeder_Silberhorn_Brecht_Quesada_2026, title={Quantum fisher information analysis for absorption measurements with undetected photons}, volume={8}, DOI={10.1088/2515-7647/ae82a2}, number={3035013}, journal={Journal of Physics: Photonics}, publisher={IOP Publishing}, author={Houde, Martin and Roeder, Franz and Silberhorn, Christine and Brecht, Benjamin and Quesada, Nicolás}, year={2026} }","ama":"Houde M, Roeder F, Silberhorn C, Brecht B, Quesada N. Quantum fisher information analysis for absorption measurements with undetected photons. Journal of Physics: Photonics. 2026;8(3). doi:10.1088/2515-7647/ae82a2","ieee":"M. Houde, F. Roeder, C. Silberhorn, B. Brecht, and N. Quesada, “Quantum fisher information analysis for absorption measurements with undetected photons,” Journal of Physics: Photonics, vol. 8, no. 3, Art. no. 035013, 2026, doi: 10.1088/2515-7647/ae82a2.","apa":"Houde, M., Roeder, F., Silberhorn, C., Brecht, B., & Quesada, N. (2026). Quantum fisher information analysis for absorption measurements with undetected photons. Journal of Physics: Photonics, 8(3), Article 035013. https://doi.org/10.1088/2515-7647/ae82a2","short":"M. Houde, F. Roeder, C. Silberhorn, B. Brecht, N. Quesada, Journal of Physics: Photonics 8 (2026).","chicago":"Houde, Martin, Franz Roeder, Christine Silberhorn, Benjamin Brecht, and Nicolás Quesada. “Quantum Fisher Information Analysis for Absorption Measurements with Undetected Photons.” Journal of Physics: Photonics 8, no. 3 (2026). https://doi.org/10.1088/2515-7647/ae82a2."},"status":"public","user_id":"27150","volume":8,"publisher":"IOP Publishing","_id":"66740","abstract":[{"lang":"eng","text":"Abstract\r\n \r\n We theoretically compare the quantum Fisher information (QFI) for three configurations of absorption spectroscopy with undetected idler photons: an SU(1,1) interferometer with inter-source idler loss, an induced-coherence (IC) setup in which the idler partially seeds a second squeezer together with a vacuum ancilla, and a distributed-loss (DL) scheme with in-medium attenuation. We calculate the QFI as a function of parametric gain for both full and signal-only detection access. For losses below 99% and low to moderate gain, the SU(1,1) configuration provides the largest QFI. At high gain and intermediate loss, the IC scheme performs best, while under extreme attenuation (transmission\r\n \r\n \r\n \r\n \r\n \r\n \r\n <\r\n \r\n \r\n \r\n 1%) the DL model becomes optimal. These results delineate the measurement regimes in which each architecture is optimal in terms of information theory.\r\n "}],"issue":"3","publication":"Journal of Physics: Photonics","type":"journal_article","department":[{"_id":"15"},{"_id":"623"},{"_id":"288"}],"date_created":"2026-08-18T10:20:21Z","publication_status":"published","date_updated":"2026-08-18T10:20:54Z","intvolume":" 8","year":"2026","title":"Quantum fisher information analysis for absorption measurements with undetected photons","publication_identifier":{"issn":["2515-7647"]},"author":[{"first_name":"Martin","last_name":"Houde","full_name":"Houde, Martin"},{"id":"88149","first_name":"Franz","last_name":"Roeder","full_name":"Roeder, Franz"},{"id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine"},{"id":"27150","orcid":"0000-0003-4140-0556 ","last_name":"Brecht","first_name":"Benjamin","full_name":"Brecht, Benjamin"},{"first_name":"Nicolás","last_name":"Quesada","full_name":"Quesada, Nicolás"}],"doi":"10.1088/2515-7647/ae82a2","article_number":"035013","language":[{"iso":"eng"}]},{"citation":{"chicago":"Güldenpenning, Iris, Lars Schulze Frielinghaus, Nils Tobias Böer, Thomas Schmidt, and Matthias Weigelt. “Early Postural Dynamics Reveal the Rapid Processing of Fake Social Cues for Deceptive Actions in Sports.” In 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. Timisoara, 2026.","short":"I. Güldenpenning, L. Schulze Frielinghaus, N.T. Böer, T. Schmidt, M. Weigelt, in: 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action, Timisoara, 2026.","ieee":"I. Güldenpenning, L. Schulze Frielinghaus, N. T. Böer, T. Schmidt, and M. Weigelt, “Early postural dynamics reveal the rapid processing of fake social cues for deceptive actions in sports,” presented at the 18th FEPSAC European Congress of Sport Psychology, Timisoara, 2026.","apa":"Güldenpenning, I., Schulze Frielinghaus, L., Böer, N. T., Schmidt, T., & Weigelt, M. (2026). Early postural dynamics reveal the rapid processing of fake social cues for deceptive actions in sports. 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. 18th FEPSAC European Congress of Sport Psychology, Timisoara.","bibtex":"@inproceedings{Güldenpenning_Schulze Frielinghaus_Böer_Schmidt_Weigelt_2026, place={Timisoara}, title={Early postural dynamics reveal the rapid processing of fake social cues for deceptive actions in sports}, booktitle={18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action}, author={Güldenpenning, Iris and Schulze Frielinghaus, Lars and Böer, Nils Tobias and Schmidt, Thomas and Weigelt, Matthias}, year={2026} }","ama":"Güldenpenning I, Schulze Frielinghaus L, Böer NT, Schmidt T, Weigelt M. Early postural dynamics reveal the rapid processing of fake social cues for deceptive actions in sports. In: 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. ; 2026.","mla":"Güldenpenning, Iris, et al. “Early Postural Dynamics Reveal the Rapid Processing of Fake Social Cues for Deceptive Actions in Sports.” 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action, 2026."},"publication":"18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action","department":[{"_id":"35"},{"_id":"17"},{"_id":"266"}],"type":"conference_abstract","date_created":"2026-08-18T09:56:41Z","place":"Timisoara","has_accepted_license":"1","date_updated":"2026-08-18T09:57:20Z","author":[{"last_name":"Güldenpenning","orcid":"0000-0003-0549-5543","first_name":"Iris","full_name":"Güldenpenning, Iris","id":"52931"},{"id":"80673","full_name":"Schulze Frielinghaus, Lars","last_name":"Schulze Frielinghaus","first_name":"Lars"},{"orcid":"0000-0002-0236-7282","last_name":"Böer","first_name":"Nils Tobias","full_name":"Böer, Nils Tobias","id":"52000"},{"full_name":"Schmidt, Thomas","last_name":"Schmidt","first_name":"Thomas"},{"first_name":"Matthias","last_name":"Weigelt","full_name":"Weigelt, Matthias","id":"36388"}],"conference":{"location":"Timisoara","name":"18th FEPSAC European Congress of Sport Psychology"},"title":"Early postural dynamics reveal the rapid processing of fake social cues for deceptive actions in sports","status":"public","year":"2026","user_id":"52931","language":[{"iso":"eng"}],"_id":"66739"},{"department":[{"_id":"17"},{"_id":"266"}],"type":"conference_abstract","place":"Timisoara","date_created":"2026-08-18T11:20:55Z","citation":{"bibtex":"@inproceedings{Böer_Steinborn_Weigelt_Güldenpenning_2026, place={Timisoara}, title={Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions}, booktitle={18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action}, author={Böer, Nils Tobias and Steinborn, Michael B. and Weigelt, Matthias and Güldenpenning, Iris}, year={2026} }","ama":"Böer NT, Steinborn MB, Weigelt M, Güldenpenning I. Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions. In: 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. ; 2026.","mla":"Böer, Nils Tobias, et al. “Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions.” 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action, 2026.","short":"N.T. Böer, M.B. Steinborn, M. Weigelt, I. Güldenpenning, in: 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action, Timisoara, 2026.","chicago":"Böer, Nils Tobias, Michael B. Steinborn, Matthias Weigelt, and Iris Güldenpenning. “Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions.” In 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. Timisoara, 2026.","ieee":"N. T. Böer, M. B. Steinborn, M. Weigelt, and I. Güldenpenning, “Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions,” presented at the 18th FEPSAC European Congress of Sport Psychology, Timisoara (Rumänien), 2026.","apa":"Böer, N. T., Steinborn, M. B., Weigelt, M., & Güldenpenning, I. (2026). Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions. 18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action. 18th FEPSAC European Congress of Sport Psychology, Timisoara (Rumänien)."},"publication":"18th FEPSAC European Congress of Sport Psychology: Performance, Health and Enhancement in Action","user_id":"52000","language":[{"iso":"eng"}],"_id":"66742","date_updated":"2026-08-18T11:21:09Z","conference":{"end_date":"2026-07-17","start_date":"2026-07-13","name":"18th FEPSAC European Congress of Sport Psychology","location":"Timisoara (Rumänien)"},"author":[{"orcid":"0000-0002-0236-7282","first_name":"Nils Tobias","last_name":"Böer","full_name":"Böer, Nils Tobias","id":"52000"},{"first_name":"Michael B.","last_name":"Steinborn","full_name":"Steinborn, Michael B."},{"last_name":"Weigelt","first_name":"Matthias","full_name":"Weigelt, Matthias","id":"36388"},{"last_name":"Güldenpenning","first_name":"Iris","orcid":"0000-0003-0549-5543","full_name":"Güldenpenning, Iris","id":"52931"}],"year":"2026","title":"Mobilizing Effort in Complex Motor Tasks: Try-Harder Instructions in Deceptive Actions","status":"public"},{"date_updated":"2026-06-30T13:09:02Z","publication_status":"published","intvolume":" 218","title":"“They Really Need to Handle, Inspect, and Experience Things”","year":"2026","publication_identifier":{"issn":["1650-3686","1650-3740"]},"author":[{"full_name":"Schröer, Franz","first_name":"Franz","last_name":"Schröer"},{"full_name":"Tenberge, Claudia","last_name":"Tenberge","first_name":"Claudia"}],"doi":"10.3384/ecp213.1455","alternative_title":["On Teachers’ Practices and Strategies to Teach Technology Inclusively at Primary Level"],"main_file_link":[{"url":"https://ecp.ep.liu.se/index.php/patt/article/view/1455","open_access":"1"}],"language":[{"iso":"eng"}],"abstract":[{"text":"Taking pupils’ diverse needs into account is considered a central requirement of inclusive education (Booth & Ainscow, 2016). These needs are—according to Ainscow’s (2007) inclusive turn—not primarily ‘special educational needs’, but diverse needs of all learners. For the rather segregated German educational system, this endeavour applies especially to primary education, where needs are still developing and pupils are not yet assigned to different types of schooling according to their needs and abilities.\r\n\r\nDespite a substantial amount of research on pupils’ basic psychological needs for autonomy, competence and social relatedness (Ryan et al., 2022), strategies that technology education teachers apply in this regard are not yet well understood. Besides interventional studies on technology education, indicating effectiveness of self‑directed and action‑oriented teaching and learning, there is a dearth of research on how teachers address different needs as a routine.\r\n\r\nThe purpose of the presented study is therefore to investigate and systematize actions and strategies teachers apply, and to specify how pupils' needs are considered when teaching technology education on a given topic.\r\n\r\nThe overall study used a mixed-methods approach to the question how pupils’ needs are characterized by themselves and by their teachers, and how they were taken into account in a lesson adapted and delivered by the teachers. In the sub-study presented here, participating primary school teachers were interviewed about their consideration of pupils’ needs whilst planning and conducting a technology education unit on the functionality of robots.\r\n\r\nThe results gained from qualitative content analysis of the interviews indicate that although the anticipation of different needs is considered challenging, teachers possess a substantiate amount of practices and strategies to take them into account.\r\n\r\nThe paper systematizes the practices teachers described in structured interviews within strategies and discusses the contribution of taking basic needs into account for inclusive technology education.","lang":"eng"}],"publication":"Linköping Electronic Conference Proceedings","type":"conference","keyword":["Technology Education","Inclusion","Basic Needs","Robotics","Mixed Methods","Teachers' Abilities"],"department":[{"_id":"588"}],"date_created":"2026-06-30T13:04:31Z","status":"public","user_id":"71764","volume":218,"_id":"66093","publisher":"Linköping University Electronic Press","quality_controlled":"1","citation":{"mla":"Schröer, Franz, and Claudia Tenberge. “‘They Really Need to Handle, Inspect, and Experience Things.’” Linköping Electronic Conference Proceedings, vol. 218, Linköping University Electronic Press, 2026, doi:10.3384/ecp213.1455.","bibtex":"@inproceedings{Schröer_Tenberge_2026, title={“They Really Need to Handle, Inspect, and Experience Things”}, volume={218}, DOI={10.3384/ecp213.1455}, booktitle={Linköping Electronic Conference Proceedings}, publisher={Linköping University Electronic Press}, author={Schröer, Franz and Tenberge, Claudia}, year={2026} }","ama":"Schröer F, Tenberge C. “They Really Need to Handle, Inspect, and Experience Things.” In: Linköping Electronic Conference Proceedings. Vol 218. Linköping University Electronic Press; 2026. doi:10.3384/ecp213.1455","ieee":"F. Schröer and C. Tenberge, “‘They Really Need to Handle, Inspect, and Experience Things,’” in Linköping Electronic Conference Proceedings, 2026, vol. 218, doi: 10.3384/ecp213.1455.","apa":"Schröer, F., & Tenberge, C. (2026). “They Really Need to Handle, Inspect, and Experience Things.” Linköping Electronic Conference Proceedings, 218. https://doi.org/10.3384/ecp213.1455","short":"F. Schröer, C. Tenberge, in: Linköping Electronic Conference Proceedings, Linköping University Electronic Press, 2026.","chicago":"Schröer, Franz, and Claudia Tenberge. “‘They Really Need to Handle, Inspect, and Experience Things.’” In Linköping Electronic Conference Proceedings, Vol. 218. Linköping University Electronic Press, 2026. https://doi.org/10.3384/ecp213.1455."},"oa":"1"},{"issue":"13","publication":"ChemBioChem","abstract":[{"lang":"eng","text":"\r\n DNA origami nanostructures (DONs) have promising applications in biomedicine and biosensing, which often require their efficient binding to target cells. By immobilizing the glycopeptide antibiotic vancomycin on DONs, DON binding to Gram‐positive and Gram‐negative bacteria can be facilitated. Here, we investigate how this multivalent binding is affected by the number and arrangement of the vancomycin modifications on two‐dimensional DONs. We find that for both Gram‐positive\r\n Bacillus subtilis\r\n and Gram‐negative\r\n Escherichia coli\r\n , binding increases with the number of vancomycin modifications per DON. In general, binding to\r\n E. coli\r\n is stronger than to\r\n B. subtilis\r\n , which may be attributed to differences in the architectures of the cell envelopes. Interestingly, for both bacteria, the total number of vancomycin modifications appears to be more important than their arrangement, as DONs with 18 vancomycin molecules on one side show similar binding as DONs with 18 vancomycin molecules distributed over both sides. This enables the attachment of multiple probe molecules to the vancomycin‐free side of the DONs for enhancing detection efficiency without compromising binding affinity. These results may thus provide guidelines for the design and synthesis of vancomycin‐modified DONs for antimicrobial drug delivery and pathogen detection.\r\n "}],"date_created":"2026-06-30T12:44:05Z","type":"journal_article","department":[{"_id":"302"}],"year":"2026","title":"Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria","author":[{"full_name":"Coşkuner Leineweber, Özge","first_name":"Özge","last_name":"Coşkuner Leineweber"},{"full_name":"Hofmann, Ulrike","first_name":"Ulrike","last_name":"Hofmann"},{"id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier","first_name":"Guido"},{"first_name":"Yixin","last_name":"Zhang","full_name":"Zhang, Yixin"},{"id":"48864","orcid":"0000-0001-7139-3110","last_name":"Keller","first_name":"Adrian Clemens","full_name":"Keller, Adrian Clemens"}],"publication_identifier":{"issn":["1439-4227","1439-7633"]},"date_updated":"2026-06-30T13:01:42Z","publication_status":"published","intvolume":" 27","article_number":"e70436","language":[{"iso":"eng"}],"doi":"10.1002/cbic.70436","citation":{"ama":"Coşkuner Leineweber Ö, Hofmann U, Grundmeier G, Zhang Y, Keller AC. Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria. ChemBioChem. 2026;27(13). doi:10.1002/cbic.70436","bibtex":"@article{Coşkuner Leineweber_Hofmann_Grundmeier_Zhang_Keller_2026, title={Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria}, volume={27}, DOI={10.1002/cbic.70436}, number={13e70436}, journal={ChemBioChem}, publisher={Wiley}, author={Coşkuner Leineweber, Özge and Hofmann, Ulrike and Grundmeier, Guido and Zhang, Yixin and Keller, Adrian Clemens}, year={2026} }","mla":"Coşkuner Leineweber, Özge, et al. “Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria.” ChemBioChem, vol. 27, no. 13, e70436, Wiley, 2026, doi:10.1002/cbic.70436.","short":"Ö. Coşkuner Leineweber, U. Hofmann, G. Grundmeier, Y. Zhang, A.C. Keller, ChemBioChem 27 (2026).","chicago":"Coşkuner Leineweber, Özge, Ulrike Hofmann, Guido Grundmeier, Yixin Zhang, and Adrian Clemens Keller. “Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria.” ChemBioChem 27, no. 13 (2026). https://doi.org/10.1002/cbic.70436.","apa":"Coşkuner Leineweber, Ö., Hofmann, U., Grundmeier, G., Zhang, Y., & Keller, A. C. (2026). Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria. ChemBioChem, 27(13), Article e70436. https://doi.org/10.1002/cbic.70436","ieee":"Ö. Coşkuner Leineweber, U. Hofmann, G. Grundmeier, Y. Zhang, and A. C. Keller, “Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria,” ChemBioChem, vol. 27, no. 13, Art. no. e70436, 2026, doi: 10.1002/cbic.70436."},"status":"public","_id":"66092","publisher":"Wiley","user_id":"48864","volume":27},{"date_created":"2026-07-01T07:47:15Z","department":[{"_id":"288"},{"_id":"623"},{"_id":"15"}],"type":"journal_article","keyword":["Photonic Quantum Computing","Time-multiplexing","Quantum Information"],"publication":"Nature Communications","issue":"1","abstract":[{"lang":"eng","text":"The two-qubit controlled-not (C-NOT) gate is an essential component for gate-based quantum circuits. In fact, its operation, combined with single qubit rotations allows to realise any quantum circuit. Several strategies have been adopted in order to build quantum gates. Among them, photonics offers the dual advantage of excellent isolation from the environment and ease of manipulation at the single qubit level. Here we adopt a scalable time-multiplexed approach in order to build a fully reconfigurable architecture capable of implementing a post-selected C-NOT gate with a fidelity of (93.8 ± 1.4)%. We then show how our time-multiplexed platform can be employed to combine a C-NOT and a single qubit gate in order to generate the four Bell states."}],"related_material":{"link":[{"description":"Supplementary notes to the main article","url":"https://static-content.springer.com/esm/art%3A10.1038%2Fs41467-026-74861-9/MediaObjects/41467_2026_74861_MOESM1_ESM.pdf","relation":"supplementary_material"},{"description":"Datasets and code","url":"https://doi.org/10.5281/zenodo.20396394","relation":"supplementary_material"}]},"language":[{"iso":"eng"}],"article_number":"5683","main_file_link":[{"open_access":"1","url":"https://www.nature.com/articles/s41467-026-74861-9"}],"doi":"10.1038/s41467-026-74861-9","author":[{"last_name":"Pegoraro","first_name":"Federico","full_name":"Pegoraro, Federico","id":"88928"},{"id":"68236","full_name":"Held, Philip","first_name":"Philip","last_name":"Held"},{"full_name":"Lammers, Jonas","last_name":"Lammers","first_name":"Jonas"},{"orcid":"0000-0003-4140-0556 ","last_name":"Brecht","first_name":"Benjamin","full_name":"Brecht, Benjamin","id":"27150"},{"id":"26263","full_name":"Silberhorn, Christine","first_name":"Christine","last_name":"Silberhorn"}],"publication_identifier":{"issn":["2041-1723"]},"title":"Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor","year":"2026","article_type":"original","intvolume":" 17","publication_status":"published","date_updated":"2026-07-01T08:15:21Z","oa":"1","citation":{"bibtex":"@article{Pegoraro_Held_Lammers_Brecht_Silberhorn_2026, title={Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor}, volume={17}, DOI={10.1038/s41467-026-74861-9}, number={15683}, journal={Nature Communications}, publisher={Springer Science and Business Media LLC}, author={Pegoraro, Federico and Held, Philip and Lammers, Jonas and Brecht, Benjamin and Silberhorn, Christine}, year={2026} }","ama":"Pegoraro F, Held P, Lammers J, Brecht B, Silberhorn C. Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor. Nature Communications. 2026;17(1). doi:10.1038/s41467-026-74861-9","mla":"Pegoraro, Federico, et al. “Demonstration of a Quantum C-NOT Gate in a Time-Multiplexed Fully Reconfigurable Photonic Processor.” Nature Communications, vol. 17, no. 1, 5683, Springer Science and Business Media LLC, 2026, doi:10.1038/s41467-026-74861-9.","short":"F. Pegoraro, P. Held, J. Lammers, B. Brecht, C. Silberhorn, Nature Communications 17 (2026).","chicago":"Pegoraro, Federico, Philip Held, Jonas Lammers, Benjamin Brecht, and Christine Silberhorn. “Demonstration of a Quantum C-NOT Gate in a Time-Multiplexed Fully Reconfigurable Photonic Processor.” Nature Communications 17, no. 1 (2026). https://doi.org/10.1038/s41467-026-74861-9.","ieee":"F. Pegoraro, P. Held, J. Lammers, B. Brecht, and C. Silberhorn, “Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor,” Nature Communications, vol. 17, no. 1, Art. no. 5683, 2026, doi: 10.1038/s41467-026-74861-9.","apa":"Pegoraro, F., Held, P., Lammers, J., Brecht, B., & Silberhorn, C. (2026). Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor. Nature Communications, 17(1), Article 5683. https://doi.org/10.1038/s41467-026-74861-9"},"publisher":"Springer Science and Business Media LLC","_id":"66094","volume":17,"user_id":"88928","status":"public"}]