--- _id: '20580' article_type: original author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: B full_name: Berger, B last_name: Berger - first_name: M full_name: Aßmann, M last_name: Aßmann - first_name: R full_name: Driben, R last_name: Driben - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 - first_name: C full_name: Schneider, C last_name: Schneider - first_name: S full_name: Höfling, S last_name: Höfling - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Berger B, Aßmann M, et al. Realization of all-optical vortex switching in exciton-polariton condensates. Nature Communications. 2020;11(1):897. doi:10.1038/s41467-020-14702-5 apa: Ma, X., Berger, B., Aßmann, M., Driben, R., Meier, T., Schneider, C., Höfling, S., & Schumacher, S. (2020). Realization of all-optical vortex switching in exciton-polariton condensates. Nature Communications, 11(1), 897. https://doi.org/10.1038/s41467-020-14702-5 bibtex: '@article{Ma_Berger_Aßmann_Driben_Meier_Schneider_Höfling_Schumacher_2020, title={Realization of all-optical vortex switching in exciton-polariton condensates}, volume={11}, DOI={10.1038/s41467-020-14702-5}, number={1}, journal={Nature Communications}, author={Ma, Xuekai and Berger, B and Aßmann, M and Driben, R and Meier, Torsten and Schneider, C and Höfling, S and Schumacher, Stefan}, year={2020}, pages={897} }' chicago: 'Ma, Xuekai, B Berger, M Aßmann, R Driben, Torsten Meier, C Schneider, S Höfling, and Stefan Schumacher. “Realization of All-Optical Vortex Switching in Exciton-Polariton Condensates.” Nature Communications 11, no. 1 (2020): 897. https://doi.org/10.1038/s41467-020-14702-5.' ieee: 'X. Ma et al., “Realization of all-optical vortex switching in exciton-polariton condensates,” Nature Communications, vol. 11, no. 1, p. 897, 2020, doi: 10.1038/s41467-020-14702-5.' mla: Ma, Xuekai, et al. “Realization of All-Optical Vortex Switching in Exciton-Polariton Condensates.” Nature Communications, vol. 11, no. 1, 2020, p. 897, doi:10.1038/s41467-020-14702-5. short: X. Ma, B. Berger, M. Aßmann, R. Driben, T. Meier, C. Schneider, S. Höfling, S. Schumacher, Nature Communications 11 (2020) 897. date_created: 2020-12-02T09:05:02Z date_updated: 2025-12-05T13:45:51Z department: - _id: '15' - _id: '170' - _id: '230' - _id: '429' - _id: '297' - _id: '705' - _id: '35' - _id: '293' doi: 10.1038/s41467-020-14702-5 external_id: pmid: - '32060289' intvolume: ' 11' issue: '1' language: - iso: eng page: '897' pmid: '1' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published status: public title: Realization of all-optical vortex switching in exciton-polariton condensates type: journal_article user_id: '16199' volume: 11 year: '2020' ... --- _id: '20584' article_type: letter_note author: - first_name: J full_name: Ren, J last_name: Ren - first_name: Q full_name: Liao, Q last_name: Liao - first_name: H full_name: Huang, H last_name: Huang - first_name: Y full_name: Li, Y last_name: Li - first_name: T full_name: Gao, T last_name: Gao - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: J full_name: Yao, J last_name: Yao - first_name: S full_name: Bai, S last_name: Bai - first_name: H full_name: Fu, H last_name: Fu citation: ama: Ren J, Liao Q, Huang H, et al. Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity. Nano Letters. 2020;20(10):7550-7557. doi:10.1021/acs.nanolett.0c03009 apa: Ren, J., Liao, Q., Huang, H., Li, Y., Gao, T., Ma, X., Schumacher, S., Yao, J., Bai, S., & Fu, H. (2020). Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity. Nano Letters, 20(10), 7550–7557. https://doi.org/10.1021/acs.nanolett.0c03009 bibtex: '@article{Ren_Liao_Huang_Li_Gao_Ma_Schumacher_Yao_Bai_Fu_2020, title={Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.}, volume={20}, DOI={10.1021/acs.nanolett.0c03009}, number={10}, journal={Nano Letters}, author={Ren, J and Liao, Q and Huang, H and Li, Y and Gao, T and Ma, Xuekai and Schumacher, Stefan and Yao, J and Bai, S and Fu, H}, year={2020}, pages={7550–7557} }' chicago: 'Ren, J, Q Liao, H Huang, Y Li, T Gao, Xuekai Ma, Stefan Schumacher, J Yao, S Bai, and H Fu. “Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.” Nano Letters 20, no. 10 (2020): 7550–57. https://doi.org/10.1021/acs.nanolett.0c03009.' ieee: 'J. Ren et al., “Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.,” Nano Letters, vol. 20, no. 10, pp. 7550–7557, 2020, doi: 10.1021/acs.nanolett.0c03009.' mla: Ren, J., et al. “Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity.” Nano Letters, vol. 20, no. 10, 2020, pp. 7550–57, doi:10.1021/acs.nanolett.0c03009. short: J. Ren, Q. Liao, H. Huang, Y. Li, T. Gao, X. Ma, S. Schumacher, J. Yao, S. Bai, H. Fu, Nano Letters 20 (2020) 7550–7557. date_created: 2020-12-02T09:23:11Z date_updated: 2025-12-05T13:49:17Z department: - _id: '230' - _id: '429' - _id: '15' - _id: '170' - _id: '705' - _id: '297' - _id: '35' doi: 10.1021/acs.nanolett.0c03009 external_id: pmid: - '32986448' intvolume: ' 20' issue: '10' language: - iso: eng page: 7550-7557 pmid: '1' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Nano Letters publication_identifier: issn: - 1530-6992 publication_status: published status: public title: Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity. type: journal_article user_id: '16199' volume: 20 year: '2020' ... --- _id: '20585' article_type: letter_note author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: YV full_name: Kartashov, YV last_name: Kartashov - first_name: A full_name: Ferrando, A last_name: Ferrando - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Kartashov Y, Ferrando A, Schumacher S. Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays. Optics Letters. 2020;45(19):5311-5314. doi:10.1364/ol.405844 apa: Ma, X., Kartashov, Y., Ferrando, A., & Schumacher, S. (2020). Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays. Optics Letters, 45(19), 5311–5314. https://doi.org/10.1364/ol.405844 bibtex: '@article{Ma_Kartashov_Ferrando_Schumacher_2020, title={Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.}, volume={45}, DOI={10.1364/ol.405844}, number={19}, journal={Optics Letters}, author={Ma, Xuekai and Kartashov, YV and Ferrando, A and Schumacher, Stefan}, year={2020}, pages={5311–5314} }' chicago: 'Ma, Xuekai, YV Kartashov, A Ferrando, and Stefan Schumacher. “Topological Edge States of Nonequilibrium Polaritons in Hollow Honeycomb Arrays.” Optics Letters 45, no. 19 (2020): 5311–14. https://doi.org/10.1364/ol.405844.' ieee: 'X. Ma, Y. Kartashov, A. Ferrando, and S. Schumacher, “Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.,” Optics Letters, vol. 45, no. 19, pp. 5311–5314, 2020, doi: 10.1364/ol.405844.' mla: Ma, Xuekai, et al. “Topological Edge States of Nonequilibrium Polaritons in Hollow Honeycomb Arrays.” Optics Letters, vol. 45, no. 19, 2020, pp. 5311–14, doi:10.1364/ol.405844. short: X. Ma, Y. Kartashov, A. Ferrando, S. Schumacher, Optics Letters 45 (2020) 5311–5314. date_created: 2020-12-02T09:27:25Z date_updated: 2025-12-05T13:48:35Z department: - _id: '230' - _id: '429' - _id: '15' - _id: '170' - _id: '705' - _id: '297' - _id: '35' doi: 10.1364/ol.405844 external_id: pmid: - '33001881' intvolume: ' 45' issue: '19' language: - iso: eng page: 5311-5314 pmid: '1' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Optics Letters publication_identifier: issn: - 0146-9592 - 1539-4794 publication_status: published status: public title: Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays. type: journal_article user_id: '16199' volume: 45 year: '2020' ... --- _id: '20587' article_type: letter_note author: - first_name: F full_name: Barkhausen, F last_name: Barkhausen - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma citation: ama: Barkhausen F, Schumacher S, Ma X. Multistable circular currents of polariton condensates trapped in ring potentials. Optics Letters. 2020;45(5):1192-1195. doi:10.1364/ol.386250 apa: Barkhausen, F., Schumacher, S., & Ma, X. (2020). Multistable circular currents of polariton condensates trapped in ring potentials. Optics Letters, 45(5), 1192–1195. https://doi.org/10.1364/ol.386250 bibtex: '@article{Barkhausen_Schumacher_Ma_2020, title={Multistable circular currents of polariton condensates trapped in ring potentials.}, volume={45}, DOI={10.1364/ol.386250}, number={5}, journal={Optics Letters}, author={Barkhausen, F and Schumacher, Stefan and Ma, Xuekai}, year={2020}, pages={1192–1195} }' chicago: 'Barkhausen, F, Stefan Schumacher, and Xuekai Ma. “Multistable Circular Currents of Polariton Condensates Trapped in Ring Potentials.” Optics Letters 45, no. 5 (2020): 1192–95. https://doi.org/10.1364/ol.386250.' ieee: 'F. Barkhausen, S. Schumacher, and X. Ma, “Multistable circular currents of polariton condensates trapped in ring potentials.,” Optics Letters, vol. 45, no. 5, pp. 1192–1195, 2020, doi: 10.1364/ol.386250.' mla: Barkhausen, F., et al. “Multistable Circular Currents of Polariton Condensates Trapped in Ring Potentials.” Optics Letters, vol. 45, no. 5, 2020, pp. 1192–95, doi:10.1364/ol.386250. short: F. Barkhausen, S. Schumacher, X. Ma, Optics Letters 45 (2020) 1192–1195. date_created: 2020-12-02T09:33:27Z date_updated: 2025-12-05T13:48:17Z department: - _id: '230' - _id: '429' - _id: '297' - _id: '15' - _id: '170' - _id: '705' - _id: '35' - _id: '429' doi: 10.1364/ol.386250 external_id: pmid: - '32108803' intvolume: ' 45' issue: '5' language: - iso: eng page: 1192-1195 pmid: '1' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Optics Letters publication_identifier: issn: - 0146-9592 - 1539-4794 publication_status: published status: public title: Multistable circular currents of polariton condensates trapped in ring potentials. type: journal_article user_id: '16199' volume: 45 year: '2020' ... --- _id: '20586' article_type: letter_note author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: YV full_name: Kartashov, YV last_name: Kartashov - first_name: A full_name: Kavokin, A last_name: Kavokin - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Kartashov Y, Kavokin A, Schumacher S. Chiral condensates in a polariton hexagonal ring. Optics Letters. 2020;45(20):5700-5703. doi:10.1364/ol.405400 apa: Ma, X., Kartashov, Y., Kavokin, A., & Schumacher, S. (2020). Chiral condensates in a polariton hexagonal ring. Optics Letters, 45(20), 5700–5703. https://doi.org/10.1364/ol.405400 bibtex: '@article{Ma_Kartashov_Kavokin_Schumacher_2020, title={Chiral condensates in a polariton hexagonal ring.}, volume={45}, DOI={10.1364/ol.405400}, number={20}, journal={Optics Letters}, author={Ma, Xuekai and Kartashov, YV and Kavokin, A and Schumacher, Stefan}, year={2020}, pages={5700–5703} }' chicago: 'Ma, Xuekai, YV Kartashov, A Kavokin, and Stefan Schumacher. “Chiral Condensates in a Polariton Hexagonal Ring.” Optics Letters 45, no. 20 (2020): 5700–5703. https://doi.org/10.1364/ol.405400.' ieee: 'X. Ma, Y. Kartashov, A. Kavokin, and S. Schumacher, “Chiral condensates in a polariton hexagonal ring.,” Optics Letters, vol. 45, no. 20, pp. 5700–5703, 2020, doi: 10.1364/ol.405400.' mla: Ma, Xuekai, et al. “Chiral Condensates in a Polariton Hexagonal Ring.” Optics Letters, vol. 45, no. 20, 2020, pp. 5700–03, doi:10.1364/ol.405400. short: X. Ma, Y. Kartashov, A. Kavokin, S. Schumacher, Optics Letters 45 (2020) 5700–5703. date_created: 2020-12-02T09:29:56Z date_updated: 2025-12-05T13:47:34Z department: - _id: '230' - _id: '429' - _id: '15' - _id: '170' - _id: '705' - _id: '297' - _id: '35' doi: 10.1364/ol.405400 external_id: pmid: - '33057263' intvolume: ' 45' issue: '20' language: - iso: eng page: 5700-5703 pmid: '1' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Optics Letters publication_identifier: issn: - 0146-9592 - 1539-4794 publication_status: published status: public title: Chiral condensates in a polariton hexagonal ring. type: journal_article user_id: '16199' volume: 45 year: '2020' ... --- _id: '20581' article_type: original author: - first_name: Matthias full_name: Pukrop, Matthias last_name: Pukrop - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma citation: ama: Pukrop M, Schumacher S, Ma X. Circular polarization reversal of half-vortex cores in polariton condensates. Physical Review B. 2020;101(20):205301. doi:10.1103/PhysRevB.101.205301 apa: Pukrop, M., Schumacher, S., & Ma, X. (2020). Circular polarization reversal of half-vortex cores in polariton condensates. Physical Review B, 101(20), 205301. https://doi.org/10.1103/PhysRevB.101.205301 bibtex: '@article{Pukrop_Schumacher_Ma_2020, title={Circular polarization reversal of half-vortex cores in polariton condensates}, volume={101}, DOI={10.1103/PhysRevB.101.205301}, number={20}, journal={Physical Review B}, publisher={American Physical Society}, author={Pukrop, Matthias and Schumacher, Stefan and Ma, Xuekai}, year={2020}, pages={205301} }' chicago: 'Pukrop, Matthias, Stefan Schumacher, and Xuekai Ma. “Circular Polarization Reversal of Half-Vortex Cores in Polariton Condensates.” Physical Review B 101, no. 20 (2020): 205301. https://doi.org/10.1103/PhysRevB.101.205301.' ieee: 'M. Pukrop, S. Schumacher, and X. Ma, “Circular polarization reversal of half-vortex cores in polariton condensates,” Physical Review B, vol. 101, no. 20, p. 205301, 2020, doi: 10.1103/PhysRevB.101.205301.' mla: Pukrop, Matthias, et al. “Circular Polarization Reversal of Half-Vortex Cores in Polariton Condensates.” Physical Review B, vol. 101, no. 20, American Physical Society, 2020, p. 205301, doi:10.1103/PhysRevB.101.205301. short: M. Pukrop, S. Schumacher, X. Ma, Physical Review B 101 (2020) 205301. date_created: 2020-12-02T09:08:29Z date_updated: 2025-12-05T13:52:23Z department: - _id: '170' - _id: '230' - _id: '429' - _id: '15' - _id: '705' - _id: '297' - _id: '35' doi: 10.1103/PhysRevB.101.205301 intvolume: ' 101' issue: '20' language: - iso: eng page: '205301' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Physical Review B publication_status: published publisher: American Physical Society status: public title: Circular polarization reversal of half-vortex cores in polariton condensates type: journal_article user_id: '16199' volume: 101 year: '2020' ... --- _id: '20583' article_type: original author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Yaroslav V. full_name: Kartashov, Yaroslav V. last_name: Kartashov - first_name: Tingge full_name: Gao, Tingge last_name: Gao - first_name: Lluis full_name: Torner, Lluis last_name: Torner - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Kartashov YV, Gao T, Torner L, Schumacher S. Spiraling vortices in exciton-polariton condensates. Physical Review B. 2020;102(4):045309. doi:10.1103/PhysRevB.102.045309 apa: Ma, X., Kartashov, Y. V., Gao, T., Torner, L., & Schumacher, S. (2020). Spiraling vortices in exciton-polariton condensates. Physical Review B, 102(4), 045309. https://doi.org/10.1103/PhysRevB.102.045309 bibtex: '@article{Ma_Kartashov_Gao_Torner_Schumacher_2020, title={Spiraling vortices in exciton-polariton condensates}, volume={102}, DOI={10.1103/PhysRevB.102.045309}, number={4}, journal={Physical Review B}, publisher={American Physical Society}, author={Ma, Xuekai and Kartashov, Yaroslav V. and Gao, Tingge and Torner, Lluis and Schumacher, Stefan}, year={2020}, pages={045309} }' chicago: 'Ma, Xuekai, Yaroslav V. Kartashov, Tingge Gao, Lluis Torner, and Stefan Schumacher. “Spiraling Vortices in Exciton-Polariton Condensates.” Physical Review B 102, no. 4 (2020): 045309. https://doi.org/10.1103/PhysRevB.102.045309.' ieee: 'X. Ma, Y. V. Kartashov, T. Gao, L. Torner, and S. Schumacher, “Spiraling vortices in exciton-polariton condensates,” Physical Review B, vol. 102, no. 4, p. 045309, 2020, doi: 10.1103/PhysRevB.102.045309.' mla: Ma, Xuekai, et al. “Spiraling Vortices in Exciton-Polariton Condensates.” Physical Review B, vol. 102, no. 4, American Physical Society, 2020, p. 045309, doi:10.1103/PhysRevB.102.045309. short: X. Ma, Y.V. Kartashov, T. Gao, L. Torner, S. Schumacher, Physical Review B 102 (2020) 045309. date_created: 2020-12-02T09:15:30Z date_updated: 2025-12-05T13:49:47Z department: - _id: '170' - _id: '230' - _id: '429' - _id: '15' - _id: '297' - _id: '705' - _id: '35' doi: 10.1103/PhysRevB.102.045309 intvolume: ' 102' issue: '4' language: - iso: eng page: '045309' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '61' name: TRR 142 - Subproject A4 - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Physical Review B publication_status: published publisher: American Physical Society status: public title: Spiraling vortices in exciton-polariton condensates type: journal_article user_id: '16199' volume: 102 year: '2020' ... --- _id: '29744' abstract: - lang: eng text:

A hole transfer from an excited Ru unit towards graphene oxide significantly improved the photocatalytic activity of the complexes.

author: - first_name: Marta full_name: Rosenthal, Marta last_name: Rosenthal - first_name: Jörg full_name: Lindner, Jörg id: '20797' last_name: Lindner - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Armin full_name: Meier, Armin last_name: Meier - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: René full_name: Wilhelm, René last_name: Wilhelm citation: ama: Rosenthal M, Lindner J, Gerstmann U, Meier A, Schmidt WG, Wilhelm R. A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide. RSC Advances. 2020;10(70):42930-42937. doi:10.1039/d0ra08749a apa: Rosenthal, M., Lindner, J., Gerstmann, U., Meier, A., Schmidt, W. G., & Wilhelm, R. (2020). A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide. RSC Advances, 10(70), 42930–42937. https://doi.org/10.1039/d0ra08749a bibtex: '@article{Rosenthal_Lindner_Gerstmann_Meier_Schmidt_Wilhelm_2020, title={A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide}, volume={10}, DOI={10.1039/d0ra08749a}, number={70}, journal={RSC Advances}, publisher={Royal Society of Chemistry (RSC)}, author={Rosenthal, Marta and Lindner, Jörg and Gerstmann, Uwe and Meier, Armin and Schmidt, Wolf Gero and Wilhelm, René}, year={2020}, pages={42930–42937} }' chicago: 'Rosenthal, Marta, Jörg Lindner, Uwe Gerstmann, Armin Meier, Wolf Gero Schmidt, and René Wilhelm. “A Photoredox Catalysed Heck Reaction via Hole Transfer from a Ru(Ii)-Bis(Terpyridine) Complex to Graphene Oxide.” RSC Advances 10, no. 70 (2020): 42930–37. https://doi.org/10.1039/d0ra08749a.' ieee: 'M. Rosenthal, J. Lindner, U. Gerstmann, A. Meier, W. G. Schmidt, and R. Wilhelm, “A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide,” RSC Advances, vol. 10, no. 70, pp. 42930–42937, 2020, doi: 10.1039/d0ra08749a.' mla: Rosenthal, Marta, et al. “A Photoredox Catalysed Heck Reaction via Hole Transfer from a Ru(Ii)-Bis(Terpyridine) Complex to Graphene Oxide.” RSC Advances, vol. 10, no. 70, Royal Society of Chemistry (RSC), 2020, pp. 42930–37, doi:10.1039/d0ra08749a. short: M. Rosenthal, J. Lindner, U. Gerstmann, A. Meier, W.G. Schmidt, R. Wilhelm, RSC Advances 10 (2020) 42930–42937. date_created: 2022-02-03T15:10:50Z date_updated: 2025-12-05T14:01:30Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '286' - _id: '230' - _id: '35' - _id: '790' - _id: '27' doi: 10.1039/d0ra08749a intvolume: ' 10' issue: '70' keyword: - General Chemical Engineering - General Chemistry language: - iso: eng page: 42930-42937 project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: RSC Advances publication_identifier: issn: - 2046-2069 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide type: journal_article user_id: '16199' volume: 10 year: '2020' ... --- _id: '17068' author: - first_name: Christian full_name: Braun, Christian last_name: Braun - first_name: Sergej full_name: Neufeld, Sergej id: '23261' last_name: Neufeld - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: S. full_name: Sanna, S. last_name: Sanna - first_name: J. full_name: Plaickner, J. last_name: Plaickner - first_name: E. full_name: Speiser, E. last_name: Speiser - first_name: N. full_name: Esser, N. last_name: Esser - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 citation: ama: Braun C, Neufeld S, Gerstmann U, et al. Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces. Physical Review Letters. 2020;124(14). doi:10.1103/physrevlett.124.146802 apa: Braun, C., Neufeld, S., Gerstmann, U., Sanna, S., Plaickner, J., Speiser, E., Esser, N., & Schmidt, W. G. (2020). Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces. Physical Review Letters, 124(14). https://doi.org/10.1103/physrevlett.124.146802 bibtex: '@article{Braun_Neufeld_Gerstmann_Sanna_Plaickner_Speiser_Esser_Schmidt_2020, title={Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces}, volume={124}, DOI={10.1103/physrevlett.124.146802}, number={14}, journal={Physical Review Letters}, author={Braun, Christian and Neufeld, Sergej and Gerstmann, Uwe and Sanna, S. and Plaickner, J. and Speiser, E. and Esser, N. and Schmidt, Wolf Gero}, year={2020} }' chicago: Braun, Christian, Sergej Neufeld, Uwe Gerstmann, S. Sanna, J. Plaickner, E. Speiser, N. Esser, and Wolf Gero Schmidt. “Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces.” Physical Review Letters 124, no. 14 (2020). https://doi.org/10.1103/physrevlett.124.146802. ieee: 'C. Braun et al., “Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces,” Physical Review Letters, vol. 124, no. 14, 2020, doi: 10.1103/physrevlett.124.146802.' mla: Braun, Christian, et al. “Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces.” Physical Review Letters, vol. 124, no. 14, 2020, doi:10.1103/physrevlett.124.146802. short: C. Braun, S. Neufeld, U. Gerstmann, S. Sanna, J. Plaickner, E. Speiser, N. Esser, W.G. Schmidt, Physical Review Letters 124 (2020). date_created: 2020-05-29T09:54:43Z date_updated: 2025-12-05T13:59:21Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '429' - _id: '35' - _id: '790' doi: 10.1103/physrevlett.124.146802 intvolume: ' 124' issue: '14' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '53' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '69' name: TRR 142 - Subproject B4 - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published status: public title: Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces type: journal_article user_id: '16199' volume: 124 year: '2020' ... --- _id: '63046' author: - first_name: Nicholas Alexander full_name: Güsken, Nicholas Alexander id: '112030' last_name: Güsken orcid: 0000-0002-4816-0666 - first_name: Alberto full_name: Lauri, Alberto last_name: Lauri - first_name: Yi full_name: Li, Yi last_name: Li - first_name: Andrea full_name: Jacassi, Andrea last_name: Jacassi - first_name: Takayuki full_name: Matsui, Takayuki last_name: Matsui - first_name: Brock full_name: Doiron, Brock last_name: Doiron - first_name: Ryan full_name: Bower, Ryan last_name: Bower - first_name: Anna full_name: Regoutz, Anna last_name: Regoutz - first_name: Andrei full_name: Mihai, Andrei last_name: Mihai - first_name: Peter K. full_name: Petrov, Peter K. last_name: Petrov - first_name: Rupert F. full_name: Oulton, Rupert F. last_name: Oulton - first_name: Lesley F. full_name: Cohen, Lesley F. last_name: Cohen - first_name: Stefan A. full_name: Maier, Stefan A. last_name: Maier citation: ama: Güsken NA, Lauri A, Li Y, et al. IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions. MRS Advances. 2020;5(35-36):1843-1850. doi:10.1557/adv.2020.129 apa: Güsken, N. A., Lauri, A., Li, Y., Jacassi, A., Matsui, T., Doiron, B., Bower, R., Regoutz, A., Mihai, A., Petrov, P. K., Oulton, R. F., Cohen, L. F., & Maier, S. A. (2020). IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions. MRS Advances, 5(35–36), 1843–1850. https://doi.org/10.1557/adv.2020.129 bibtex: '@article{Güsken_Lauri_Li_Jacassi_Matsui_Doiron_Bower_Regoutz_Mihai_Petrov_et al._2020, title={IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions}, volume={5}, DOI={10.1557/adv.2020.129}, number={35–36}, journal={MRS Advances}, publisher={Springer Science and Business Media LLC}, author={Güsken, Nicholas Alexander and Lauri, Alberto and Li, Yi and Jacassi, Andrea and Matsui, Takayuki and Doiron, Brock and Bower, Ryan and Regoutz, Anna and Mihai, Andrei and Petrov, Peter K. and et al.}, year={2020}, pages={1843–1850} }' chicago: 'Güsken, Nicholas Alexander, Alberto Lauri, Yi Li, Andrea Jacassi, Takayuki Matsui, Brock Doiron, Ryan Bower, et al. “IR Hot Carrier Based Photodetection in Titanium Nitride Oxide Thin Film-Si Junctions.” MRS Advances 5, no. 35–36 (2020): 1843–50. https://doi.org/10.1557/adv.2020.129.' ieee: 'N. A. Güsken et al., “IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions,” MRS Advances, vol. 5, no. 35–36, pp. 1843–1850, 2020, doi: 10.1557/adv.2020.129.' mla: Güsken, Nicholas Alexander, et al. “IR Hot Carrier Based Photodetection in Titanium Nitride Oxide Thin Film-Si Junctions.” MRS Advances, vol. 5, no. 35–36, Springer Science and Business Media LLC, 2020, pp. 1843–50, doi:10.1557/adv.2020.129. short: N.A. Güsken, A. Lauri, Y. Li, A. Jacassi, T. Matsui, B. Doiron, R. Bower, A. Regoutz, A. Mihai, P.K. Petrov, R.F. Oulton, L.F. Cohen, S.A. Maier, MRS Advances 5 (2020) 1843–1850. date_created: 2025-12-11T20:38:45Z date_updated: 2025-12-15T11:21:37Z department: - _id: '623' - _id: '15' - _id: '230' doi: 10.1557/adv.2020.129 intvolume: ' 5' issue: 35-36 language: - iso: eng page: 1843-1850 publication: MRS Advances publication_identifier: issn: - 2059-8521 publication_status: published publisher: Springer Science and Business Media LLC status: public title: IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions type: journal_article user_id: '112030' volume: 5 year: '2020' ... --- _id: '40364' article_number: '013371' author: - first_name: Polina R. full_name: Sharapova, Polina R. id: '60286' last_name: Sharapova - first_name: G. full_name: Frascella, G. last_name: Frascella - first_name: M. full_name: Riabinin, M. last_name: Riabinin - first_name: A. M. full_name: Pérez, A. M. last_name: Pérez - first_name: O. V. full_name: Tikhonova, O. V. last_name: Tikhonova - first_name: S. full_name: Lemieux, S. last_name: Lemieux - first_name: R. W. full_name: Boyd, R. W. last_name: Boyd - first_name: G. full_name: Leuchs, G. last_name: Leuchs - first_name: M. V. full_name: Chekhova, M. V. last_name: Chekhova citation: ama: Sharapova PR, Frascella G, Riabinin M, et al. Properties of bright squeezed vacuum at increasing brightness. Physical Review Research. 2020;2(1). doi:10.1103/physrevresearch.2.013371 apa: Sharapova, P. R., Frascella, G., Riabinin, M., Pérez, A. M., Tikhonova, O. V., Lemieux, S., Boyd, R. W., Leuchs, G., & Chekhova, M. V. (2020). Properties of bright squeezed vacuum at increasing brightness. Physical Review Research, 2(1), Article 013371. https://doi.org/10.1103/physrevresearch.2.013371 bibtex: '@article{Sharapova_Frascella_Riabinin_Pérez_Tikhonova_Lemieux_Boyd_Leuchs_Chekhova_2020, title={Properties of bright squeezed vacuum at increasing brightness}, volume={2}, DOI={10.1103/physrevresearch.2.013371}, number={1013371}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Sharapova, Polina R. and Frascella, G. and Riabinin, M. and Pérez, A. M. and Tikhonova, O. V. and Lemieux, S. and Boyd, R. W. and Leuchs, G. and Chekhova, M. V.}, year={2020} }' chicago: Sharapova, Polina R., G. Frascella, M. Riabinin, A. M. Pérez, O. V. Tikhonova, S. Lemieux, R. W. Boyd, G. Leuchs, and M. V. Chekhova. “Properties of Bright Squeezed Vacuum at Increasing Brightness.” Physical Review Research 2, no. 1 (2020). https://doi.org/10.1103/physrevresearch.2.013371. ieee: 'P. R. Sharapova et al., “Properties of bright squeezed vacuum at increasing brightness,” Physical Review Research, vol. 2, no. 1, Art. no. 013371, 2020, doi: 10.1103/physrevresearch.2.013371.' mla: Sharapova, Polina R., et al. “Properties of Bright Squeezed Vacuum at Increasing Brightness.” Physical Review Research, vol. 2, no. 1, 013371, American Physical Society (APS), 2020, doi:10.1103/physrevresearch.2.013371. short: P.R. Sharapova, G. Frascella, M. Riabinin, A.M. Pérez, O.V. Tikhonova, S. Lemieux, R.W. Boyd, G. Leuchs, M.V. Chekhova, Physical Review Research 2 (2020). date_created: 2023-01-26T13:45:35Z date_updated: 2025-12-16T11:26:50Z department: - _id: '15' - _id: '569' - _id: '170' - _id: '429' - _id: '230' - _id: '35' doi: 10.1103/physrevresearch.2.013371 intvolume: ' 2' issue: '1' keyword: - General Engineering language: - iso: eng project: - _id: '53' name: 'TRR 142: TRR 142' - _id: '56' name: 'TRR 142 - C: TRR 142 - Project Area C' - _id: '72' name: 'TRR 142 - C2: TRR 142 - Subproject C2' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Properties of bright squeezed vacuum at increasing brightness type: journal_article user_id: '16199' volume: 2 year: '2020' ... --- _id: '40381' abstract: - lang: eng text: "Abstract\r\n The phenomenon of entanglement is the basis of quantum information and quantum communication processes. Entangled systems with a large number of photons are of great interest at present because they provide a platform for streaming technologies based on photonics. In this paper we present a device which operates with four-photons and based on the Hong–Ou–Mandel interference. The presented device allows to maximize the degree of spatial entanglement and generate the highly entangled four-dimensional Bell states. Furthermore, the use of the interferometer in different regimes leads to fast interference fringes in the coincidence probability with period of oscillations twice smaller than the pump wavelength. We have a good agreement between theoretical simulations and experimental results." article_number: '045020' author: - first_name: A full_name: Ferreri, A last_name: Ferreri - first_name: V full_name: Ansari, V last_name: Ansari - first_name: Benjamin full_name: Brecht, Benjamin id: '27150' last_name: Brecht orcid: '0000-0003-4140-0556 ' - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Polina R. full_name: Sharapova, Polina R. id: '60286' last_name: Sharapova citation: ama: Ferreri A, Ansari V, Brecht B, Silberhorn C, Sharapova PR. Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. Quantum Science and Technology. 2020;5(4). doi:10.1088/2058-9565/abb411 apa: Ferreri, A., Ansari, V., Brecht, B., Silberhorn, C., & Sharapova, P. R. (2020). Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. Quantum Science and Technology, 5(4), Article 045020. https://doi.org/10.1088/2058-9565/abb411 bibtex: '@article{Ferreri_Ansari_Brecht_Silberhorn_Sharapova_2020, title={Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference}, volume={5}, DOI={10.1088/2058-9565/abb411}, number={4045020}, journal={Quantum Science and Technology}, publisher={IOP Publishing}, author={Ferreri, A and Ansari, V and Brecht, Benjamin and Silberhorn, Christine and Sharapova, Polina R.}, year={2020} }' chicago: Ferreri, A, V Ansari, Benjamin Brecht, Christine Silberhorn, and Polina R. Sharapova. “Spatial Entanglement and State Engineering via Four-Photon Hong–Ou–Mandel Interference.” Quantum Science and Technology 5, no. 4 (2020). https://doi.org/10.1088/2058-9565/abb411. ieee: 'A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, and P. R. Sharapova, “Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference,” Quantum Science and Technology, vol. 5, no. 4, Art. no. 045020, 2020, doi: 10.1088/2058-9565/abb411.' mla: Ferreri, A., et al. “Spatial Entanglement and State Engineering via Four-Photon Hong–Ou–Mandel Interference.” Quantum Science and Technology, vol. 5, no. 4, 045020, IOP Publishing, 2020, doi:10.1088/2058-9565/abb411. short: A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, P.R. Sharapova, Quantum Science and Technology 5 (2020). date_created: 2023-01-26T14:06:23Z date_updated: 2025-12-16T11:27:56Z department: - _id: '15' - _id: '569' - _id: '170' - _id: '288' - _id: '230' - _id: '429' - _id: '35' doi: 10.1088/2058-9565/abb411 intvolume: ' 5' issue: '4' keyword: - Electrical and Electronic Engineering - Physics and Astronomy (miscellaneous) - Materials Science (miscellaneous) - Atomic and Molecular Physics - and Optics language: - iso: eng project: - _id: '53' name: 'TRR 142: TRR 142' - _id: '56' name: 'TRR 142 - C: TRR 142 - Project Area C' - _id: '72' name: 'TRR 142 - C2: TRR 142 - Subproject C2' publication: Quantum Science and Technology publication_identifier: issn: - 2058-9565 publication_status: published publisher: IOP Publishing status: public title: Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference type: journal_article user_id: '16199' volume: 5 year: '2020' ... --- _id: '37933' abstract: - lang: eng text: We present a time-over-threshold readout technique to count the number of activated pixels from an array of superconducting nanowire single photon detectors (SNSPDs). This technique places no additional heatload on the cryostat, and retains the intrinsic count rate of the time-tagger. We demonstrate proof-of-principle operation with respect to a four-pixel device. Furthermore, we show that, given some permissible error threshold, the number of pixels that can be reliably read out scales linearly with the intrinsic signal-to-noise ratio of the individual pixel response. article_number: '5528' author: - first_name: Johannes full_name: Tiedau, Johannes last_name: Tiedau - first_name: Timon full_name: Schapeler, Timon id: '55629' last_name: Schapeler orcid: 0000-0001-7652-1716 - first_name: Vikas full_name: Anant, Vikas last_name: Anant - first_name: Helmut full_name: Fedder, Helmut last_name: Fedder - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Tim full_name: Bartley, Tim id: '49683' last_name: Bartley citation: ama: Tiedau J, Schapeler T, Anant V, Fedder H, Silberhorn C, Bartley T. Single-channel electronic readout of a multipixel superconducting nanowire single photon detector. Optics Express. 2020;28(4). doi:10.1364/oe.383111 apa: Tiedau, J., Schapeler, T., Anant, V., Fedder, H., Silberhorn, C., & Bartley, T. (2020). Single-channel electronic readout of a multipixel superconducting nanowire single photon detector. Optics Express, 28(4), Article 5528. https://doi.org/10.1364/oe.383111 bibtex: '@article{Tiedau_Schapeler_Anant_Fedder_Silberhorn_Bartley_2020, title={Single-channel electronic readout of a multipixel superconducting nanowire single photon detector}, volume={28}, DOI={10.1364/oe.383111}, number={45528}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Tiedau, Johannes and Schapeler, Timon and Anant, Vikas and Fedder, Helmut and Silberhorn, Christine and Bartley, Tim}, year={2020} }' chicago: Tiedau, Johannes, Timon Schapeler, Vikas Anant, Helmut Fedder, Christine Silberhorn, and Tim Bartley. “Single-Channel Electronic Readout of a Multipixel Superconducting Nanowire Single Photon Detector.” Optics Express 28, no. 4 (2020). https://doi.org/10.1364/oe.383111. ieee: 'J. Tiedau, T. Schapeler, V. Anant, H. Fedder, C. Silberhorn, and T. Bartley, “Single-channel electronic readout of a multipixel superconducting nanowire single photon detector,” Optics Express, vol. 28, no. 4, Art. no. 5528, 2020, doi: 10.1364/oe.383111.' mla: Tiedau, Johannes, et al. “Single-Channel Electronic Readout of a Multipixel Superconducting Nanowire Single Photon Detector.” Optics Express, vol. 28, no. 4, 5528, Optica Publishing Group, 2020, doi:10.1364/oe.383111. short: J. Tiedau, T. Schapeler, V. Anant, H. Fedder, C. Silberhorn, T. Bartley, Optics Express 28 (2020). date_created: 2023-01-22T17:13:35Z date_updated: 2025-12-18T17:10:24Z department: - _id: '288' - _id: '15' - _id: '623' - _id: '230' doi: 10.1364/oe.383111 intvolume: ' 28' issue: '4' keyword: - Atomic and Molecular Physics - and Optics language: - iso: eng project: - _id: '237' name: 'PhoG: Sub-Poissonian Photon Gun by Coherent Diffusive Photonics - EU Flagship Project' - _id: '209' name: 'ISOQC: Quantenkommunikation mit integrierter Optik im Zusammenhang mit supraleitender Elektronik' publication: Optics Express publication_identifier: issn: - 1094-4087 publication_status: published publisher: Optica Publishing Group status: public title: Single-channel electronic readout of a multipixel superconducting nanowire single photon detector type: journal_article user_id: '55629' volume: 28 year: '2020' ... --- _id: '20156' article_number: '33035' author: - first_name: Timon full_name: Schapeler, Timon id: '55629' last_name: Schapeler orcid: 0000-0001-7652-1716 - first_name: Jan Philipp full_name: Höpker, Jan Philipp id: '33913' last_name: Höpker - first_name: Tim full_name: Bartley, Tim id: '49683' last_name: Bartley citation: ama: Schapeler T, Höpker JP, Bartley T. Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors. Optics Express. Published online 2020. doi:10.1364/oe.404285 apa: Schapeler, T., Höpker, J. P., & Bartley, T. (2020). Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors. Optics Express, Article 33035. https://doi.org/10.1364/oe.404285 bibtex: '@article{Schapeler_Höpker_Bartley_2020, title={Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors}, DOI={10.1364/oe.404285}, number={33035}, journal={Optics Express}, author={Schapeler, Timon and Höpker, Jan Philipp and Bartley, Tim}, year={2020} }' chicago: Schapeler, Timon, Jan Philipp Höpker, and Tim Bartley. “Quantum Detector Tomography of a 2×2 Multi-Pixel Array of Superconducting Nanowire Single Photon Detectors.” Optics Express, 2020. https://doi.org/10.1364/oe.404285. ieee: 'T. Schapeler, J. P. Höpker, and T. Bartley, “Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors,” Optics Express, Art. no. 33035, 2020, doi: 10.1364/oe.404285.' mla: Schapeler, Timon, et al. “Quantum Detector Tomography of a 2×2 Multi-Pixel Array of Superconducting Nanowire Single Photon Detectors.” Optics Express, 33035, 2020, doi:10.1364/oe.404285. short: T. Schapeler, J.P. Höpker, T. Bartley, Optics Express (2020). date_created: 2020-10-21T11:02:41Z date_updated: 2025-12-18T17:08:01Z department: - _id: '15' - _id: '230' doi: 10.1364/oe.404285 language: - iso: eng project: - _id: '209' name: 'ISOQC: Quantenkommunikation mit integrierter Optik im Zusammenhang mit supraleitender Elektronik' publication: Optics Express publication_identifier: issn: - 1094-4087 publication_status: published status: public title: Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors type: journal_article user_id: '55629' year: '2020' ... --- _id: '63038' author: - first_name: Masiar full_name: Sistani, Masiar last_name: Sistani - first_name: Maximilian G. full_name: Bartmann, Maximilian G. last_name: Bartmann - first_name: Nicholas Alexander full_name: Güsken, Nicholas Alexander id: '112030' last_name: Güsken orcid: 0000-0002-4816-0666 - first_name: Rupert F. full_name: Oulton, Rupert F. last_name: Oulton - first_name: Hamid full_name: Keshmiri, Hamid last_name: Keshmiri - first_name: Minh Anh full_name: Luong, Minh Anh last_name: Luong - first_name: Zahra Sadre full_name: Momtaz, Zahra Sadre last_name: Momtaz - first_name: Martien I. full_name: Den Hertog, Martien I. last_name: Den Hertog - first_name: Alois full_name: Lugstein, Alois last_name: Lugstein citation: ama: Sistani M, Bartmann MG, Güsken NA, et al. Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions. ACS Photonics. 2020;7(7):1642-1648. doi:10.1021/acsphotonics.0c00557 apa: Sistani, M., Bartmann, M. G., Güsken, N. A., Oulton, R. F., Keshmiri, H., Luong, M. A., Momtaz, Z. S., Den Hertog, M. I., & Lugstein, A. (2020). Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions. ACS Photonics, 7(7), 1642–1648. https://doi.org/10.1021/acsphotonics.0c00557 bibtex: '@article{Sistani_Bartmann_Güsken_Oulton_Keshmiri_Luong_Momtaz_Den Hertog_Lugstein_2020, title={Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions}, volume={7}, DOI={10.1021/acsphotonics.0c00557}, number={7}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Sistani, Masiar and Bartmann, Maximilian G. and Güsken, Nicholas Alexander and Oulton, Rupert F. and Keshmiri, Hamid and Luong, Minh Anh and Momtaz, Zahra Sadre and Den Hertog, Martien I. and Lugstein, Alois}, year={2020}, pages={1642–1648} }' chicago: 'Sistani, Masiar, Maximilian G. Bartmann, Nicholas Alexander Güsken, Rupert F. Oulton, Hamid Keshmiri, Minh Anh Luong, Zahra Sadre Momtaz, Martien I. Den Hertog, and Alois Lugstein. “Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions.” ACS Photonics 7, no. 7 (2020): 1642–48. https://doi.org/10.1021/acsphotonics.0c00557.' ieee: 'M. Sistani et al., “Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions,” ACS Photonics, vol. 7, no. 7, pp. 1642–1648, 2020, doi: 10.1021/acsphotonics.0c00557.' mla: Sistani, Masiar, et al. “Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions.” ACS Photonics, vol. 7, no. 7, American Chemical Society (ACS), 2020, pp. 1642–48, doi:10.1021/acsphotonics.0c00557. short: M. Sistani, M.G. Bartmann, N.A. Güsken, R.F. Oulton, H. Keshmiri, M.A. Luong, Z.S. Momtaz, M.I. Den Hertog, A. Lugstein, ACS Photonics 7 (2020) 1642–1648. date_created: 2025-12-11T20:31:21Z date_updated: 2026-01-08T16:08:03Z department: - _id: '623' - _id: '15' - _id: '230' doi: 10.1021/acsphotonics.0c00557 intvolume: ' 7' issue: '7' language: - iso: eng page: 1642-1648 publication: ACS Photonics publication_identifier: issn: - 2330-4022 - 2330-4022 publication_status: published publisher: American Chemical Society (ACS) status: public title: Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions type: journal_article user_id: '112030' volume: 7 year: '2020' ... --- _id: '63042' author: - first_name: Masiar full_name: Sistani, Masiar last_name: Sistani - first_name: Maximilian G. full_name: Bartmann, Maximilian G. last_name: Bartmann - first_name: Nicholas Alexander full_name: Güsken, Nicholas Alexander id: '112030' last_name: Güsken orcid: 0000-0002-4816-0666 - first_name: Rupert F. full_name: Oulton, Rupert F. last_name: Oulton - first_name: Hamid full_name: Keshmiri, Hamid last_name: Keshmiri - first_name: Minh Anh full_name: Luong, Minh Anh last_name: Luong - first_name: Eric full_name: Robin, Eric last_name: Robin - first_name: Martien I. full_name: den Hertog, Martien I. last_name: den Hertog - first_name: Alois full_name: Lugstein, Alois last_name: Lugstein citation: ama: Sistani M, Bartmann MG, Güsken NA, et al. Stimulated Raman Scattering in Ge Nanowires. The Journal of Physical Chemistry C. 2020;124(25):13872-13877. doi:10.1021/acs.jpcc.0c02602 apa: Sistani, M., Bartmann, M. G., Güsken, N. A., Oulton, R. F., Keshmiri, H., Luong, M. A., Robin, E., den Hertog, M. I., & Lugstein, A. (2020). Stimulated Raman Scattering in Ge Nanowires. The Journal of Physical Chemistry C, 124(25), 13872–13877. https://doi.org/10.1021/acs.jpcc.0c02602 bibtex: '@article{Sistani_Bartmann_Güsken_Oulton_Keshmiri_Luong_Robin_den Hertog_Lugstein_2020, title={Stimulated Raman Scattering in Ge Nanowires}, volume={124}, DOI={10.1021/acs.jpcc.0c02602}, number={25}, journal={The Journal of Physical Chemistry C}, publisher={American Chemical Society (ACS)}, author={Sistani, Masiar and Bartmann, Maximilian G. and Güsken, Nicholas Alexander and Oulton, Rupert F. and Keshmiri, Hamid and Luong, Minh Anh and Robin, Eric and den Hertog, Martien I. and Lugstein, Alois}, year={2020}, pages={13872–13877} }' chicago: 'Sistani, Masiar, Maximilian G. Bartmann, Nicholas Alexander Güsken, Rupert F. Oulton, Hamid Keshmiri, Minh Anh Luong, Eric Robin, Martien I. den Hertog, and Alois Lugstein. “Stimulated Raman Scattering in Ge Nanowires.” The Journal of Physical Chemistry C 124, no. 25 (2020): 13872–77. https://doi.org/10.1021/acs.jpcc.0c02602.' ieee: 'M. Sistani et al., “Stimulated Raman Scattering in Ge Nanowires,” The Journal of Physical Chemistry C, vol. 124, no. 25, pp. 13872–13877, 2020, doi: 10.1021/acs.jpcc.0c02602.' mla: Sistani, Masiar, et al. “Stimulated Raman Scattering in Ge Nanowires.” The Journal of Physical Chemistry C, vol. 124, no. 25, American Chemical Society (ACS), 2020, pp. 13872–77, doi:10.1021/acs.jpcc.0c02602. short: M. Sistani, M.G. Bartmann, N.A. Güsken, R.F. Oulton, H. Keshmiri, M.A. Luong, E. Robin, M.I. den Hertog, A. Lugstein, The Journal of Physical Chemistry C 124 (2020) 13872–13877. date_created: 2025-12-11T20:36:32Z date_updated: 2026-01-08T16:08:10Z department: - _id: '623' - _id: '15' - _id: '230' doi: 10.1021/acs.jpcc.0c02602 intvolume: ' 124' issue: '25' language: - iso: eng page: 13872-13877 publication: The Journal of Physical Chemistry C publication_identifier: issn: - 1932-7447 - 1932-7455 publication_status: published publisher: American Chemical Society (ACS) status: public title: Stimulated Raman Scattering in Ge Nanowires type: journal_article user_id: '112030' volume: 124 year: '2020' ... --- _id: '39966' author: - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: A. full_name: Widhalm, A. last_name: Widhalm - first_name: A. full_name: Mukherjee, A. last_name: Mukherjee - first_name: S. full_name: Krehs, S. last_name: Krehs - first_name: B. full_name: Jonas, B. last_name: Jonas - first_name: K. full_name: Spychala, K. last_name: Spychala - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Andreas full_name: Thiede, Andreas id: '538' last_name: Thiede - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: 'Förstner J, Widhalm A, Mukherjee A, et al. Ultrafast electric control of a single QD exciton. In: 11th International Conference on Quantum Dots. ; 2020.' apa: Förstner, J., Widhalm, A., Mukherjee, A., Krehs, S., Jonas, B., Spychala, K., Förstner, J., Thiede, A., Reuter, D., & Zrenner, A. (2020). Ultrafast electric control of a single QD exciton. 11th International Conference on Quantum Dots. bibtex: '@inproceedings{Förstner_Widhalm_Mukherjee_Krehs_Jonas_Spychala_Förstner_Thiede_Reuter_Zrenner_2020, place={Munich/Germany}, title={Ultrafast electric control of a single QD exciton}, booktitle={11th International Conference on Quantum Dots}, author={Förstner, Jens and Widhalm, A. and Mukherjee, A. and Krehs, S. and Jonas, B. and Spychala, K. and Förstner, Jens and Thiede, Andreas and Reuter, Dirk and Zrenner, Artur}, year={2020} }' chicago: Förstner, Jens, A. Widhalm, A. Mukherjee, S. Krehs, B. Jonas, K. Spychala, Jens Förstner, Andreas Thiede, Dirk Reuter, and Artur Zrenner. “Ultrafast Electric Control of a Single QD Exciton.” In 11th International Conference on Quantum Dots. Munich/Germany, 2020. ieee: J. Förstner et al., “Ultrafast electric control of a single QD exciton,” 2020. mla: Förstner, Jens, et al. “Ultrafast Electric Control of a Single QD Exciton.” 11th International Conference on Quantum Dots, 2020. short: 'J. Förstner, A. Widhalm, A. Mukherjee, S. Krehs, B. Jonas, K. Spychala, J. Förstner, A. Thiede, D. Reuter, A. Zrenner, in: 11th International Conference on Quantum Dots, Munich/Germany, 2020.' date_created: 2023-01-25T11:11:42Z date_updated: 2025-02-12T07:53:06Z department: - _id: '61' - _id: '230' - _id: '429' - _id: '51' language: - iso: eng place: Munich/Germany publication: 11th International Conference on Quantum Dots status: public title: Ultrafast electric control of a single QD exciton type: conference_abstract user_id: '42514' year: '2020' ... --- _id: '24026' abstract: - lang: eng text: In this paper we present a new system concept for an optoelectronic wireless phased array system. Like in a conventional phased array system with optical carrier distribution, optical fibers are used to distribute the carrier from the basestation to the wireless frontends. However in contrast to prior concepts, we propose to use an optical IQ return path from the wireless frontends back to the basestation. Furthermore, we reuse the optical carrier signal for the IQ return path which allows to avoid local oscillator lasers in the wireless frontends and reduces the hardware effort significantly. The system concept allows to integrate all components of an optoelectronic wireless frontend in a single chip using silicon photonics technology. author: - first_name: Stephan full_name: Kruse, Stephan id: '38254' last_name: Kruse - first_name: Christian full_name: Kress, Christian id: '13256' last_name: Kress - first_name: Christoph full_name: Scheytt, Christoph id: '37144' last_name: Scheytt orcid: https://orcid.org/0000-0002-5950-6618 - first_name: Heiko G. full_name: Kurz, Heiko G. last_name: Kurz - first_name: Thomas full_name: Schneider, Thomas last_name: Schneider citation: ama: 'Kruse S, Kress C, Scheytt C, Kurz HG, Schneider T. Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path. In: GeMiC 2020 - German Microwave Conference. ; 2020.' apa: Kruse, S., Kress, C., Scheytt, C., Kurz, H. G., & Schneider, T. (2020). Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path. GeMiC 2020 - German Microwave Conference. bibtex: '@inproceedings{Kruse_Kress_Scheytt_Kurz_Schneider_2020, place={Cottbus, Germany}, title={Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path}, booktitle={GeMiC 2020 - German Microwave Conference}, author={Kruse, Stephan and Kress, Christian and Scheytt, Christoph and Kurz, Heiko G. and Schneider, Thomas}, year={2020} }' chicago: Kruse, Stephan, Christian Kress, Christoph Scheytt, Heiko G. Kurz, and Thomas Schneider. “Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path.” In GeMiC 2020 - German Microwave Conference. Cottbus, Germany, 2020. ieee: S. Kruse, C. Kress, C. Scheytt, H. G. Kurz, and T. Schneider, “Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path,” 2020. mla: Kruse, Stephan, et al. “Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path.” GeMiC 2020 - German Microwave Conference, 2020. short: 'S. Kruse, C. Kress, C. Scheytt, H.G. Kurz, T. Schneider, in: GeMiC 2020 - German Microwave Conference, Cottbus, Germany, 2020.' date_created: 2021-09-09T11:50:18Z date_updated: 2025-02-25T06:02:48Z department: - _id: '58' - _id: '230' language: - iso: eng place: Cottbus, Germany publication: GeMiC 2020 - German Microwave Conference related_material: link: - relation: research_paper url: https://ieeexplore.ieee.org/document/9080232 status: public title: Analysis and Simulation of a Wireless Phased Array System with Optical Carrier Distribution and an Optical IQ Return Path type: conference user_id: '38254' year: '2020' ... --- _id: '23831' author: - first_name: Elias full_name: Baron, Elias last_name: Baron - first_name: Rüdiger full_name: Goldhahn, Rüdiger last_name: Goldhahn - first_name: Michael full_name: Deppe, Michael last_name: Deppe - first_name: Donat Josef full_name: As, Donat Josef id: '14' last_name: As orcid: 0000-0003-1121-3565 - first_name: Martin full_name: Feneberg, Martin last_name: Feneberg citation: ama: Baron E, Goldhahn R, Deppe M, As DJ, Feneberg M. Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. Physical Review Materials. 2019. doi:10.1103/physrevmaterials.3.104603 apa: Baron, E., Goldhahn, R., Deppe, M., As, D. J., & Feneberg, M. (2019). Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. Physical Review Materials. https://doi.org/10.1103/physrevmaterials.3.104603 bibtex: '@article{Baron_Goldhahn_Deppe_As_Feneberg_2019, title={Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3}, DOI={10.1103/physrevmaterials.3.104603}, journal={Physical Review Materials}, author={Baron, Elias and Goldhahn, Rüdiger and Deppe, Michael and As, Donat Josef and Feneberg, Martin}, year={2019} }' chicago: Baron, Elias, Rüdiger Goldhahn, Michael Deppe, Donat Josef As, and Martin Feneberg. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” Physical Review Materials, 2019. https://doi.org/10.1103/physrevmaterials.3.104603. ieee: E. Baron, R. Goldhahn, M. Deppe, D. J. As, and M. Feneberg, “Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3,” Physical Review Materials, 2019. mla: Baron, Elias, et al. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” Physical Review Materials, 2019, doi:10.1103/physrevmaterials.3.104603. short: E. Baron, R. Goldhahn, M. Deppe, D.J. As, M. Feneberg, Physical Review Materials (2019). date_created: 2021-09-07T08:40:08Z date_updated: 2022-01-06T06:56:01Z department: - _id: '230' - _id: '429' doi: 10.1103/physrevmaterials.3.104603 language: - iso: eng publication: Physical Review Materials publication_identifier: issn: - 2475-9953 publication_status: published status: public title: Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3 type: journal_article user_id: '14' year: '2019' ... --- _id: '7800' author: - first_name: Tobias full_name: Henksmeier, Tobias last_name: Henksmeier - first_name: Stepan full_name: Shvarkov, Stepan last_name: Shvarkov - first_name: Alexander full_name: Trapp, Alexander last_name: Trapp - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter citation: ama: Henksmeier T, Shvarkov S, Trapp A, Reuter D. Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B. Journal of Crystal Growth. 2019;512:164-168. doi:10.1016/j.jcrysgro.2019.02.006 apa: Henksmeier, T., Shvarkov, S., Trapp, A., & Reuter, D. (2019). Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B. Journal of Crystal Growth, 512, 164–168. https://doi.org/10.1016/j.jcrysgro.2019.02.006 bibtex: '@article{Henksmeier_Shvarkov_Trapp_Reuter_2019, title={Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B}, volume={512}, DOI={10.1016/j.jcrysgro.2019.02.006}, journal={Journal of Crystal Growth}, publisher={Elsevier BV}, author={Henksmeier, Tobias and Shvarkov, Stepan and Trapp, Alexander and Reuter, Dirk}, year={2019}, pages={164–168} }' chicago: 'Henksmeier, Tobias, Stepan Shvarkov, Alexander Trapp, and Dirk Reuter. “Molecular Beam Epitaxy Growth and Temperature-Dependent Electrical Characterization of Carbon-Doped GaAs on GaAs(1 1 1)B.” Journal of Crystal Growth 512 (2019): 164–68. https://doi.org/10.1016/j.jcrysgro.2019.02.006.' ieee: T. Henksmeier, S. Shvarkov, A. Trapp, and D. Reuter, “Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B,” Journal of Crystal Growth, vol. 512, pp. 164–168, 2019. mla: Henksmeier, Tobias, et al. “Molecular Beam Epitaxy Growth and Temperature-Dependent Electrical Characterization of Carbon-Doped GaAs on GaAs(1 1 1)B.” Journal of Crystal Growth, vol. 512, Elsevier BV, 2019, pp. 164–68, doi:10.1016/j.jcrysgro.2019.02.006. short: T. Henksmeier, S. Shvarkov, A. Trapp, D. Reuter, Journal of Crystal Growth 512 (2019) 164–168. date_created: 2019-02-20T07:37:27Z date_updated: 2022-01-06T07:03:46Z department: - _id: '15' - _id: '230' doi: 10.1016/j.jcrysgro.2019.02.006 intvolume: ' 512' language: - iso: eng page: 164-168 publication: Journal of Crystal Growth publication_identifier: issn: - 0022-0248 publication_status: published publisher: Elsevier BV status: public title: Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B type: journal_article user_id: '42514' volume: 512 year: '2019' ...