--- _id: '61356' abstract: - lang: eng text: First-principles calculations reveal how topological defects in semiconducting carbon nanotubes trap triplet excitons and enable single-photon emission at telecom wavelengths, offering new insights into their potential for photonic devices. author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 citation: ama: Biktagirov T, Gerstmann U, Schmidt WG. Topological defects in semiconducting carbon nanotubes as triplet exciton traps and single-photon emitters. Nanoscale. 2025;17(11):6884-6891. doi:10.1039/d4nr03904a apa: Biktagirov, T., Gerstmann, U., & Schmidt, W. G. (2025). Topological defects in semiconducting carbon nanotubes as triplet exciton traps and single-photon emitters. Nanoscale, 17(11), 6884–6891. https://doi.org/10.1039/d4nr03904a bibtex: '@article{Biktagirov_Gerstmann_Schmidt_2025, title={Topological defects in semiconducting carbon nanotubes as triplet exciton traps and single-photon emitters}, volume={17}, DOI={10.1039/d4nr03904a}, number={11}, journal={Nanoscale}, publisher={Royal Society of Chemistry (RSC)}, author={Biktagirov, Timur and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2025}, pages={6884–6891} }' chicago: 'Biktagirov, Timur, Uwe Gerstmann, and Wolf Gero Schmidt. “Topological Defects in Semiconducting Carbon Nanotubes as Triplet Exciton Traps and Single-Photon Emitters.” Nanoscale 17, no. 11 (2025): 6884–91. https://doi.org/10.1039/d4nr03904a.' ieee: 'T. Biktagirov, U. Gerstmann, and W. G. Schmidt, “Topological defects in semiconducting carbon nanotubes as triplet exciton traps and single-photon emitters,” Nanoscale, vol. 17, no. 11, pp. 6884–6891, 2025, doi: 10.1039/d4nr03904a.' mla: Biktagirov, Timur, et al. “Topological Defects in Semiconducting Carbon Nanotubes as Triplet Exciton Traps and Single-Photon Emitters.” Nanoscale, vol. 17, no. 11, Royal Society of Chemistry (RSC), 2025, pp. 6884–91, doi:10.1039/d4nr03904a. short: T. Biktagirov, U. Gerstmann, W.G. Schmidt, Nanoscale 17 (2025) 6884–6891. date_created: 2025-09-18T11:23:25Z date_updated: 2025-09-18T11:26:23Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '790' - _id: '35' - _id: '230' - _id: '27' - _id: '429' doi: 10.1039/d4nr03904a intvolume: ' 17' issue: '11' language: - iso: eng page: 6884-6891 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '54' name: TRR 142 - Project Area A - _id: '55' name: TRR 142 - Project Area B - _id: '168' name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*) - _id: '166' name: TRR 142 - Subproject A11 publication: Nanoscale publication_identifier: issn: - 2040-3364 - 2040-3372 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Topological defects in semiconducting carbon nanotubes as triplet exciton traps and single-photon emitters type: journal_article user_id: '16199' volume: 17 year: '2025' ... --- _id: '62926' abstract: - lang: eng text: "Abstract\r\n \r\n Negatively charged boron vacancies () in hexagonal boron nitride (hBN) are emerging as promising solid‐state spin qubits due to their optical accessibility, structural simplicity, and compatibility with photonic platforms. However, quantifying the density of such defects in thin hBN flakes has remained elusive, limiting progress in device integration and reproducibility. Here, an all‐optical method is presented to quantify \ defect density in hBN by correlating Raman and photoluminescence (PL) signatures with irradiation fluence. Two defect‐induced Raman modes, D1 and D2, are identified and assigned them to vibrational modes of using polarization‐resolved Raman measurements and density functional theory (DFT) calculations. By adapting a numerical model originally developed for graphene, an empirical relationship linking Raman (D1,\r\n \ E\r\n 2g\r\n \ ) and PL intensities is established to absolute defect densities. This method is universally applicable across various irradiation types and uniquely suited for thin flakes, where conventional techniques fail. The approach enables accurate, direct, and non‐destructive quantification of spin defect densities down to 10\r\n 15\r\n  defects/cm\r\n \ 3\r\n , offering a powerful tool for optimizing and benchmarking hBN for quantum optical applications.\r\n \ " article_number: e17851 author: - first_name: Atanu full_name: Patra, Atanu last_name: Patra - first_name: Paul full_name: Konrad, Paul last_name: Konrad - first_name: Andreas full_name: Sperlich, Andreas last_name: Sperlich - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Lesley full_name: Spencer, Lesley last_name: Spencer - first_name: Igor full_name: Aharonovich, Igor last_name: Aharonovich - first_name: Sven full_name: Höfling, Sven last_name: Höfling - first_name: Vladimir full_name: Dyakonov, Vladimir last_name: Dyakonov citation: ama: Patra A, Konrad P, Sperlich A, et al. Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis. Advanced Functional Materials. Published online 2025. doi:10.1002/adfm.202517851 apa: Patra, A., Konrad, P., Sperlich, A., Biktagirov, T., Schmidt, W. G., Spencer, L., Aharonovich, I., Höfling, S., & Dyakonov, V. (2025). Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis. Advanced Functional Materials, Article e17851. https://doi.org/10.1002/adfm.202517851 bibtex: '@article{Patra_Konrad_Sperlich_Biktagirov_Schmidt_Spencer_Aharonovich_Höfling_Dyakonov_2025, title={Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis}, DOI={10.1002/adfm.202517851}, number={e17851}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Patra, Atanu and Konrad, Paul and Sperlich, Andreas and Biktagirov, Timur and Schmidt, Wolf Gero and Spencer, Lesley and Aharonovich, Igor and Höfling, Sven and Dyakonov, Vladimir}, year={2025} }' chicago: Patra, Atanu, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, and Vladimir Dyakonov. “Quantifying Spin Defect Density in HBN via Raman and Photoluminescence Analysis.” Advanced Functional Materials, 2025. https://doi.org/10.1002/adfm.202517851. ieee: 'A. Patra et al., “Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis,” Advanced Functional Materials, Art. no. e17851, 2025, doi: 10.1002/adfm.202517851.' mla: Patra, Atanu, et al. “Quantifying Spin Defect Density in HBN via Raman and Photoluminescence Analysis.” Advanced Functional Materials, e17851, Wiley, 2025, doi:10.1002/adfm.202517851. short: A. Patra, P. Konrad, A. Sperlich, T. Biktagirov, W.G. Schmidt, L. Spencer, I. Aharonovich, S. Höfling, V. Dyakonov, Advanced Functional Materials (2025). date_created: 2025-12-05T14:15:35Z date_updated: 2025-12-05T14:18:27Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '35' - _id: '230' - _id: '27' doi: 10.1002/adfm.202517851 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Advanced Functional Materials publication_identifier: issn: - 1616-301X - 1616-3028 publication_status: published publisher: Wiley status: public title: Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis type: journal_article user_id: '16199' year: '2025' ... --- _id: '54853' abstract: - lang: eng text: The nitrogen-vacancy (NV) centers (NCVSi)− in 4H silicon carbide (SiC) constitute an ensemble of spin S = 1 solid state qubits interacting with the surrounding 14N and 29Si nuclei. As quantum applications based on a polarization transfer from the electron spin to the nuclei require the knowledge of the electron–nuclear interaction parameters, we have used high-frequency (94 GHz) electron–nuclear double resonance spectroscopy combined with first-principles density functional theory to investigate the hyperfine and nuclear quadrupole interactions of the basal and axial NV centers. We observed that the four inequivalent NV configurations (hk, kh, hh, and kk) exhibit different electron–nuclear interaction parameters, suggesting that each NV center may act as a separate optically addressable qubit. Finally, we rationalized the observed differences in terms of distinctions in the local atomic structures of the NV configurations. Thus, our results provide the basic knowledge for an extension of quantum protocols involving the 14N nuclear spin. author: - first_name: F. F. full_name: Murzakhanov, F. F. last_name: Murzakhanov - first_name: M. A. full_name: Sadovnikova, M. A. last_name: Sadovnikova - first_name: G. V. full_name: Mamin, G. V. last_name: Mamin - first_name: S. S. full_name: Nagalyuk, S. S. last_name: Nagalyuk - first_name: H. J. full_name: von Bardeleben, H. J. last_name: von Bardeleben - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: V. A. full_name: Soltamov, V. A. last_name: Soltamov citation: ama: 'Murzakhanov FF, Sadovnikova MA, Mamin GV, et al. 14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study. Journal of Applied Physics. 2023;134(12). doi:10.1063/5.0170099' apa: 'Murzakhanov, F. F., Sadovnikova, M. A., Mamin, G. V., Nagalyuk, S. S., von Bardeleben, H. J., Schmidt, W. G., Biktagirov, T., Gerstmann, U., & Soltamov, V. A. (2023). 14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study. Journal of Applied Physics, 134(12). https://doi.org/10.1063/5.0170099' bibtex: '@article{Murzakhanov_Sadovnikova_Mamin_Nagalyuk_von Bardeleben_Schmidt_Biktagirov_Gerstmann_Soltamov_2023, title={14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study}, volume={134}, DOI={10.1063/5.0170099}, number={12}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Murzakhanov, F. F. and Sadovnikova, M. A. and Mamin, G. V. and Nagalyuk, S. S. and von Bardeleben, H. J. and Schmidt, Wolf Gero and Biktagirov, Timur and Gerstmann, Uwe and Soltamov, V. A.}, year={2023} }' chicago: 'Murzakhanov, F. F., M. A. Sadovnikova, G. V. Mamin, S. S. Nagalyuk, H. J. von Bardeleben, Wolf Gero Schmidt, Timur Biktagirov, Uwe Gerstmann, and V. A. Soltamov. “14N Hyperfine and Nuclear Interactions of Axial and Basal NV Centers in 4H-SiC: A High Frequency (94 GHz) ENDOR Study.” Journal of Applied Physics 134, no. 12 (2023). https://doi.org/10.1063/5.0170099.' ieee: 'F. F. Murzakhanov et al., “14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study,” Journal of Applied Physics, vol. 134, no. 12, 2023, doi: 10.1063/5.0170099.' mla: 'Murzakhanov, F. F., et al. “14N Hyperfine and Nuclear Interactions of Axial and Basal NV Centers in 4H-SiC: A High Frequency (94 GHz) ENDOR Study.” Journal of Applied Physics, vol. 134, no. 12, AIP Publishing, 2023, doi:10.1063/5.0170099.' short: F.F. Murzakhanov, M.A. Sadovnikova, G.V. Mamin, S.S. Nagalyuk, H.J. von Bardeleben, W.G. Schmidt, T. Biktagirov, U. Gerstmann, V.A. Soltamov, Journal of Applied Physics 134 (2023). date_created: 2024-06-24T06:18:17Z date_updated: 2024-06-24T06:30:19Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '790' - _id: '27' - _id: '230' doi: 10.1063/5.0170099 intvolume: ' 134' issue: '12' language: - iso: eng project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Journal of Applied Physics publication_identifier: issn: - 0021-8979 - 1089-7550 publication_status: published publisher: AIP Publishing status: public title: '14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study' type: journal_article user_id: '16199' volume: 134 year: '2023' ... --- _id: '54851' abstract: - lang: eng text: Composites of different graphene oxide types, TiO2 materials, and especially synthetic routes influence the photocatalytic activity of the resulting material. author: - first_name: Marta full_name: Rosenthal, Marta last_name: Rosenthal - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - 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, Biktagirov T, Schmidt WG, Wilhelm R. Synthesis of new graphene oxide/TiO2 and TiO2/SiO2 nanocomposites and their evaluation as photocatalysts. Catalysis Science & Technology. 2023;13(15):4367-4377. doi:10.1039/d3cy00461a apa: Rosenthal, M., Biktagirov, T., Schmidt, W. G., & Wilhelm, R. (2023). Synthesis of new graphene oxide/TiO2 and TiO2/SiO2 nanocomposites and their evaluation as photocatalysts. Catalysis Science & Technology, 13(15), 4367–4377. https://doi.org/10.1039/d3cy00461a bibtex: '@article{Rosenthal_Biktagirov_Schmidt_Wilhelm_2023, title={Synthesis of new graphene oxide/TiO2 and TiO2/SiO2 nanocomposites and their evaluation as photocatalysts}, volume={13}, DOI={10.1039/d3cy00461a}, number={15}, journal={Catalysis Science & Technology}, publisher={Royal Society of Chemistry (RSC)}, author={Rosenthal, Marta and Biktagirov, Timur and Schmidt, Wolf Gero and Wilhelm, René}, year={2023}, pages={4367–4377} }' chicago: 'Rosenthal, Marta, Timur Biktagirov, Wolf Gero Schmidt, and René Wilhelm. “Synthesis of New Graphene Oxide/TiO2 and TiO2/SiO2 Nanocomposites and Their Evaluation as Photocatalysts.” Catalysis Science & Technology 13, no. 15 (2023): 4367–77. https://doi.org/10.1039/d3cy00461a.' ieee: 'M. Rosenthal, T. Biktagirov, W. G. Schmidt, and R. Wilhelm, “Synthesis of new graphene oxide/TiO2 and TiO2/SiO2 nanocomposites and their evaluation as photocatalysts,” Catalysis Science & Technology, vol. 13, no. 15, pp. 4367–4377, 2023, doi: 10.1039/d3cy00461a.' mla: Rosenthal, Marta, et al. “Synthesis of New Graphene Oxide/TiO2 and TiO2/SiO2 Nanocomposites and Their Evaluation as Photocatalysts.” Catalysis Science & Technology, vol. 13, no. 15, Royal Society of Chemistry (RSC), 2023, pp. 4367–77, doi:10.1039/d3cy00461a. short: M. Rosenthal, T. Biktagirov, W.G. Schmidt, R. Wilhelm, Catalysis Science & Technology 13 (2023) 4367–4377. date_created: 2024-06-24T06:12:50Z date_updated: 2024-06-24T06:30:04Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '27' - _id: '230' doi: 10.1039/d3cy00461a intvolume: ' 13' issue: '15' language: - iso: eng page: 4367-4377 project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Catalysis Science & Technology publication_identifier: issn: - 2044-4753 - 2044-4761 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Synthesis of new graphene oxide/TiO2 and TiO2/SiO2 nanocomposites and their evaluation as photocatalysts type: journal_article user_id: '16199' volume: 13 year: '2023' ... --- _id: '43827' abstract: - lang: eng text: A series of new organic donor–π–acceptor dyes incorporating a diquat moiety as a novel electron-acceptor unit have been synthesized and characterized. The analytical data were supported by DFT calculations. These dyes were explored in the aerobic thiocyanation of indoles and pyrroles. Here they showed a high photocatalytic activity under visible light, giving isolated yields of up to 97 %. In addition, the photocatalytic activity of standalone diquat and methyl viologen through formation of an electron donor acceptor complex is presented. article_type: original author: - first_name: Armin full_name: Meier, Armin last_name: Meier - first_name: Sabuhi full_name: Badalov, Sabuhi id: '78800' last_name: Badalov orcid: 0000-0002-8481-4161 - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - 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: 'Meier A, Badalov S, Biktagirov T, Schmidt WG, Wilhelm R. Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation. Chemistry – A European Journal. 2023;29(22):e202203541. doi:10.1002/chem.202203541' apa: 'Meier, A., Badalov, S., Biktagirov, T., Schmidt, W. G., & Wilhelm, R. (2023). Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation. Chemistry – A European Journal, 29(22), e202203541. https://doi.org/10.1002/chem.202203541' bibtex: '@article{Meier_Badalov_Biktagirov_Schmidt_Wilhelm_2023, title={Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation}, volume={29}, DOI={10.1002/chem.202203541}, number={22}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Meier, Armin and Badalov, Sabuhi and Biktagirov, Timur and Schmidt, Wolf Gero and Wilhelm, René}, year={2023}, pages={e202203541} }' chicago: 'Meier, Armin, Sabuhi Badalov, Timur Biktagirov, Wolf Gero Schmidt, and René Wilhelm. “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation.” Chemistry – A European Journal 29, no. 22 (2023): e202203541. https://doi.org/10.1002/chem.202203541.' ieee: 'A. Meier, S. Badalov, T. Biktagirov, W. G. Schmidt, and R. Wilhelm, “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation,” Chemistry – A European Journal, vol. 29, no. 22, p. e202203541, 2023, doi: 10.1002/chem.202203541.' mla: 'Meier, Armin, et al. “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation.” Chemistry – A European Journal, vol. 29, no. 22, Wiley, 2023, p. e202203541, doi:10.1002/chem.202203541.' short: A. Meier, S. Badalov, T. Biktagirov, W.G. Schmidt, R. Wilhelm, Chemistry – A European Journal 29 (2023) e202203541. date_created: 2023-04-16T18:14:24Z date_updated: 2023-06-26T02:29:15Z department: - _id: '35' - _id: '15' - _id: '170' - _id: '295' - _id: '230' doi: 10.1002/chem.202203541 extern: '1' issue: '22' keyword: - General Chemistry - Catalysis - Organic Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202203541 oa: '1' page: ' e202203541' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Chemistry – A European Journal publication_identifier: issn: - 0947-6539 - 1521-3765 publication_status: published publisher: Wiley related_material: link: - relation: supplementary_material url: https://chemistry-europe.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fchem.202203541&file=chem202203541-sup-0001-misc_information.pdf status: public title: 'Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation' type: journal_article user_id: '78800' volume: ' 29' year: '2023' ... --- _id: '37713' author: - first_name: Fadis F. full_name: Murzakhanov, Fadis F. last_name: Murzakhanov - first_name: Georgy Vladimirovich full_name: Mamin, Georgy Vladimirovich last_name: Mamin - first_name: Sergei Borisovich full_name: Orlinskii, Sergei Borisovich last_name: Orlinskii - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Igor full_name: Aharonovich, Igor last_name: Aharonovich - first_name: Andreas full_name: Gottscholl, Andreas last_name: Gottscholl - first_name: Andreas full_name: Sperlich, Andreas last_name: Sperlich - first_name: Vladimir full_name: Dyakonov, Vladimir last_name: Dyakonov - first_name: Victor A. full_name: Soltamov, Victor A. last_name: Soltamov citation: ama: Murzakhanov FF, Mamin GV, Orlinskii SB, et al. Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN. Nano Letters. 2022;22(7):2718-2724. doi:10.1021/acs.nanolett.1c04610 apa: Murzakhanov, F. F., Mamin, G. V., Orlinskii, S. B., Gerstmann, U., Schmidt, W. G., Biktagirov, T., Aharonovich, I., Gottscholl, A., Sperlich, A., Dyakonov, V., & Soltamov, V. A. (2022). Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN. Nano Letters, 22(7), 2718–2724. https://doi.org/10.1021/acs.nanolett.1c04610 bibtex: '@article{Murzakhanov_Mamin_Orlinskii_Gerstmann_Schmidt_Biktagirov_Aharonovich_Gottscholl_Sperlich_Dyakonov_et al._2022, title={Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN}, volume={22}, DOI={10.1021/acs.nanolett.1c04610}, number={7}, journal={Nano Letters}, publisher={American Chemical Society (ACS)}, author={Murzakhanov, Fadis F. and Mamin, Georgy Vladimirovich and Orlinskii, Sergei Borisovich and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur and Aharonovich, Igor and Gottscholl, Andreas and Sperlich, Andreas and Dyakonov, Vladimir and et al.}, year={2022}, pages={2718–2724} }' chicago: 'Murzakhanov, Fadis F., Georgy Vladimirovich Mamin, Sergei Borisovich Orlinskii, Uwe Gerstmann, Wolf Gero Schmidt, Timur Biktagirov, Igor Aharonovich, et al. “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in HBN.” Nano Letters 22, no. 7 (2022): 2718–24. https://doi.org/10.1021/acs.nanolett.1c04610.' ieee: 'F. F. Murzakhanov et al., “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN,” Nano Letters, vol. 22, no. 7, pp. 2718–2724, 2022, doi: 10.1021/acs.nanolett.1c04610.' mla: Murzakhanov, Fadis F., et al. “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in HBN.” Nano Letters, vol. 22, no. 7, American Chemical Society (ACS), 2022, pp. 2718–24, doi:10.1021/acs.nanolett.1c04610. short: F.F. Murzakhanov, G.V. Mamin, S.B. Orlinskii, U. Gerstmann, W.G. Schmidt, T. Biktagirov, I. Aharonovich, A. Gottscholl, A. Sperlich, V. Dyakonov, V.A. Soltamov, Nano Letters 22 (2022) 2718–2724. date_created: 2023-01-20T11:21:22Z date_updated: 2025-12-05T13:57:24Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '429' - _id: '35' - _id: '790' doi: 10.1021/acs.nanolett.1c04610 intvolume: ' 22' issue: '7' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng page: 2718-2724 project: - _id: '53' name: 'TRR 142: TRR 142' - _id: '54' name: 'TRR 142 - A: TRR 142 - Project Area A' - _id: '55' name: 'TRR 142 - B: TRR 142 - Project Area B' - _id: '166' name: 'TRR 142 - A11: TRR 142 - Subproject A11' - _id: '168' name: 'TRR 142 - B07: TRR 142 - Subproject B07' - _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: Nano Letters publication_identifier: issn: - 1530-6984 - 1530-6992 publication_status: published publisher: American Chemical Society (ACS) status: public title: Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN type: journal_article user_id: '16199' volume: 22 year: '2022' ... --- _id: '29747' author: - first_name: Hans full_name: Jurgen von Bardeleben, Hans last_name: Jurgen von Bardeleben - first_name: Jean-Louis full_name: Cantin, Jean-Louis last_name: Cantin - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov citation: ama: Jurgen von Bardeleben H, Cantin J-L, Gerstmann U, Schmidt WG, Biktagirov T. Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC. Nano Letters. 2021;21(19):8119-8125. doi:10.1021/acs.nanolett.1c02564 apa: Jurgen von Bardeleben, H., Cantin, J.-L., Gerstmann, U., Schmidt, W. G., & Biktagirov, T. (2021). Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC. Nano Letters, 21(19), 8119–8125. https://doi.org/10.1021/acs.nanolett.1c02564 bibtex: '@article{Jurgen von Bardeleben_Cantin_Gerstmann_Schmidt_Biktagirov_2021, title={Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC}, volume={21}, DOI={10.1021/acs.nanolett.1c02564}, number={19}, journal={Nano Letters}, publisher={American Chemical Society (ACS)}, author={Jurgen von Bardeleben, Hans and Cantin, Jean-Louis and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur}, year={2021}, pages={8119–8125} }' chicago: 'Jurgen von Bardeleben, Hans, Jean-Louis Cantin, Uwe Gerstmann, Wolf Gero Schmidt, and Timur Biktagirov. “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC.” Nano Letters 21, no. 19 (2021): 8119–25. https://doi.org/10.1021/acs.nanolett.1c02564.' ieee: 'H. Jurgen von Bardeleben, J.-L. Cantin, U. Gerstmann, W. G. Schmidt, and T. Biktagirov, “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC,” Nano Letters, vol. 21, no. 19, pp. 8119–8125, 2021, doi: 10.1021/acs.nanolett.1c02564.' mla: Jurgen von Bardeleben, Hans, et al. “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC.” Nano Letters, vol. 21, no. 19, American Chemical Society (ACS), 2021, pp. 8119–25, doi:10.1021/acs.nanolett.1c02564. short: H. Jurgen von Bardeleben, J.-L. Cantin, U. Gerstmann, W.G. Schmidt, T. Biktagirov, Nano Letters 21 (2021) 8119–8125. date_created: 2022-02-03T15:33:41Z date_updated: 2025-12-05T14:03:24Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '429' - _id: '35' - _id: '790' - _id: '27' doi: 10.1021/acs.nanolett.1c02564 intvolume: ' 21' issue: '19' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng page: 8119-8125 project: - _id: '53' name: 'TRR 142: TRR 142' - _id: '55' name: 'TRR 142 - B: TRR 142 - Project Area B' - _id: '69' name: 'TRR 142 - B4: TRR 142 - Subproject B4' - _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: Nano Letters publication_identifier: issn: - 1530-6984 - 1530-6992 publication_status: published publisher: American Chemical Society (ACS) status: public title: Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC type: journal_article user_id: '16199' volume: 21 year: '2021' ... --- _id: '29749' author: - first_name: F. F. full_name: Murzakhanov, F. F. last_name: Murzakhanov - first_name: B. V. full_name: Yavkin, B. V. last_name: Yavkin - first_name: G. V. full_name: Mamin, G. V. last_name: Mamin - first_name: S. B. full_name: Orlinskii, S. B. last_name: Orlinskii - first_name: H. J. full_name: von Bardeleben, H. J. last_name: von Bardeleben - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: V. A. full_name: Soltamov, V. A. last_name: Soltamov citation: ama: Murzakhanov FF, Yavkin BV, Mamin GV, et al. Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC. Physical Review B. 2021;103:245203. doi:10.1103/physrevb.103.245203 apa: Murzakhanov, F. F., Yavkin, B. V., Mamin, G. V., Orlinskii, S. B., von Bardeleben, H. J., Biktagirov, T., Gerstmann, U., & Soltamov, V. A. (2021). Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC. Physical Review B, 103, 245203. https://doi.org/10.1103/physrevb.103.245203 bibtex: '@article{Murzakhanov_Yavkin_Mamin_Orlinskii_von Bardeleben_Biktagirov_Gerstmann_Soltamov_2021, title={Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC}, volume={103}, DOI={10.1103/physrevb.103.245203}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Murzakhanov, F. F. and Yavkin, B. V. and Mamin, G. V. and Orlinskii, S. B. and von Bardeleben, H. J. and Biktagirov, Timur and Gerstmann, Uwe and Soltamov, V. A.}, year={2021}, pages={245203} }' chicago: 'Murzakhanov, F. F., B. V. Yavkin, G. V. Mamin, S. B. Orlinskii, H. J. von Bardeleben, Timur Biktagirov, Uwe Gerstmann, and V. A. Soltamov. “Hyperfine and Nuclear Quadrupole Splitting of the NV− Ground State in 4H-SiC.” Physical Review B 103 (2021): 245203. https://doi.org/10.1103/physrevb.103.245203.' ieee: 'F. F. Murzakhanov et al., “Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC,” Physical Review B, vol. 103, p. 245203, 2021, doi: 10.1103/physrevb.103.245203.' mla: Murzakhanov, F. F., et al. “Hyperfine and Nuclear Quadrupole Splitting of the NV− Ground State in 4H-SiC.” Physical Review B, vol. 103, American Physical Society (APS), 2021, p. 245203, doi:10.1103/physrevb.103.245203. short: F.F. Murzakhanov, B.V. Yavkin, G.V. Mamin, S.B. Orlinskii, H.J. von Bardeleben, T. Biktagirov, U. Gerstmann, V.A. Soltamov, Physical Review B 103 (2021) 245203. date_created: 2022-02-03T15:39:59Z date_updated: 2025-12-05T14:02:11Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '790' - _id: '35' - _id: '27' doi: 10.1103/physrevb.103.245203 intvolume: ' 103' language: - iso: eng page: '245203' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published publisher: American Physical Society (APS) status: public title: Hyperfine and nuclear quadrupole splitting of the NV− ground state in 4H-SiC type: journal_article user_id: '16199' volume: 103 year: '2021' ... --- _id: '19190' abstract: - lang: eng text: "Polarons in dielectric crystals play a crucial role for applications in integrated electronics and optoelectronics. In this work, we use density-functional theory and Green's function methods to explore the microscopic structure and spectroscopic signatures of electron polarons in lithium niobate (LiNbO3). Total-energy calculations and the comparison of calculated electron paramagnetic resonance data with available measurements reveal the formation of bound \r\npolarons at Nb_Li antisite defects with a quasi-Jahn-Teller distorted, tilted configuration. The defect-formation energies further indicate that (bi)polarons may form not only at \r\nNb_Li antisites but also at structures where the antisite Nb atom moves into a neighboring empty oxygen octahedron. Based on these structure models, and on the calculated charge-transition levels and potential-energy barriers, we propose two mechanisms for the optical and thermal splitting of bipolarons, which provide a natural explanation for the reported two-path recombination of bipolarons. Optical-response calculations based on the Bethe-Salpeter equation, in combination with available experimental data and new measurements of the optical absorption spectrum, further corroborate the geometries proposed here for free and defect-bound (bi)polarons." article_number: '043002' article_type: original author: - first_name: Falko full_name: Schmidt, Falko id: '35251' last_name: Schmidt orcid: 0000-0002-5071-5528 - first_name: Agnieszka L. full_name: Kozub, Agnieszka L. id: '77566' last_name: Kozub orcid: https://orcid.org/0000-0001-6584-0201 - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Christof full_name: Eigner, Christof id: '13244' last_name: Eigner orcid: https://orcid.org/0000-0002-5693-3083 - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Arno full_name: Schindlmayr, Arno id: '458' last_name: Schindlmayr orcid: 0000-0002-4855-071X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: 'Schmidt F, Kozub AL, Biktagirov T, et al. Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. Physical Review Research. 2020;2(4). doi:10.1103/PhysRevResearch.2.043002' apa: 'Schmidt, F., Kozub, A. L., Biktagirov, T., Eigner, C., Silberhorn, C., Schindlmayr, A., Schmidt, W. G., & Gerstmann, U. (2020). Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. Physical Review Research, 2(4), Article 043002. https://doi.org/10.1103/PhysRevResearch.2.043002' bibtex: '@article{Schmidt_Kozub_Biktagirov_Eigner_Silberhorn_Schindlmayr_Schmidt_Gerstmann_2020, title={Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations}, volume={2}, DOI={10.1103/PhysRevResearch.2.043002}, number={4043002}, journal={Physical Review Research}, publisher={American Physical Society}, author={Schmidt, Falko and Kozub, Agnieszka L. and Biktagirov, Timur and Eigner, Christof and Silberhorn, Christine and Schindlmayr, Arno and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2020} }' chicago: 'Schmidt, Falko, Agnieszka L. Kozub, Timur Biktagirov, Christof Eigner, Christine Silberhorn, Arno Schindlmayr, Wolf Gero Schmidt, and Uwe Gerstmann. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic Signatures from Ab Initio Calculations.” Physical Review Research 2, no. 4 (2020). https://doi.org/10.1103/PhysRevResearch.2.043002.' ieee: 'F. Schmidt et al., “Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations,” Physical Review Research, vol. 2, no. 4, Art. no. 043002, 2020, doi: 10.1103/PhysRevResearch.2.043002.' mla: 'Schmidt, Falko, et al. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic Signatures from Ab Initio Calculations.” Physical Review Research, vol. 2, no. 4, 043002, American Physical Society, 2020, doi:10.1103/PhysRevResearch.2.043002.' short: F. Schmidt, A.L. Kozub, T. Biktagirov, C. Eigner, C. Silberhorn, A. Schindlmayr, W.G. Schmidt, U. Gerstmann, Physical Review Research 2 (2020). date_created: 2020-09-09T09:35:21Z date_updated: 2023-04-20T16:06:21Z ddc: - '530' department: - _id: '296' - _id: '230' - _id: '429' - _id: '295' - _id: '288' - _id: '15' - _id: '170' - _id: '35' - _id: '790' doi: 10.1103/PhysRevResearch.2.043002 external_id: isi: - '000604206300002' file: - access_level: open_access content_type: application/pdf creator: schindlm date_created: 2020-10-02T07:27:38Z date_updated: 2020-10-02T07:37:24Z description: Creative Commons Attribution 4.0 International Public License (CC BY 4.0) file_id: '19843' file_name: PhysRevResearch.2.043002.pdf file_size: 1955183 relation: main_file title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations' file_date_updated: 2020-10-02T07:37:24Z has_accepted_license: '1' intvolume: ' 2' isi: '1' issue: '4' language: - iso: eng oa: '1' project: - _id: '53' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '69' name: TRR 142 - Subproject B4 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review Research publication_identifier: eissn: - 2643-1564 publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations' type: journal_article user_id: '16199' volume: 2 year: '2020' ... --- _id: '17069' author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: 'Biktagirov T, Schmidt WG, Gerstmann U. Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits. Physical Review Research. 2020;2(2). doi:10.1103/physrevresearch.2.022024' apa: 'Biktagirov, T., Schmidt, W. G., & Gerstmann, U. (2020). Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits. Physical Review Research, 2(2). https://doi.org/10.1103/physrevresearch.2.022024' bibtex: '@article{Biktagirov_Schmidt_Gerstmann_2020, title={Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits}, volume={2}, DOI={10.1103/physrevresearch.2.022024}, number={2}, journal={Physical Review Research}, author={Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2020} }' chicago: 'Biktagirov, Timur, Wolf Gero Schmidt, and Uwe Gerstmann. “Spin Decontamination for Magnetic Dipolar Coupling Calculations: Application to High-Spin Molecules and Solid-State Spin Qubits.” Physical Review Research 2, no. 2 (2020). https://doi.org/10.1103/physrevresearch.2.022024.' ieee: 'T. Biktagirov, W. G. Schmidt, and U. Gerstmann, “Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits,” Physical Review Research, vol. 2, no. 2, 2020, doi: 10.1103/physrevresearch.2.022024.' mla: 'Biktagirov, Timur, et al. “Spin Decontamination for Magnetic Dipolar Coupling Calculations: Application to High-Spin Molecules and Solid-State Spin Qubits.” Physical Review Research, vol. 2, no. 2, 2020, doi:10.1103/physrevresearch.2.022024.' short: T. Biktagirov, W.G. Schmidt, U. Gerstmann, Physical Review Research 2 (2020). date_created: 2020-05-29T09:58:08Z date_updated: 2023-04-20T16:05:57Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '35' - _id: '790' doi: 10.1103/physrevresearch.2.022024 intvolume: ' 2' issue: '2' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published status: public title: 'Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits' type: journal_article user_id: '16199' volume: 2 year: '2020' ... --- _id: '19194' author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: 'Biktagirov T, Schmidt WG, Gerstmann U. Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits. Physical Review Research. Published online 2020. doi:10.1103/physrevresearch.2.022024' apa: 'Biktagirov, T., Schmidt, W. G., & Gerstmann, U. (2020). Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits. Physical Review Research. https://doi.org/10.1103/physrevresearch.2.022024' bibtex: '@article{Biktagirov_Schmidt_Gerstmann_2020, title={Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits}, DOI={10.1103/physrevresearch.2.022024}, journal={Physical Review Research}, author={Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2020} }' chicago: 'Biktagirov, Timur, Wolf Gero Schmidt, and Uwe Gerstmann. “Spin Decontamination for Magnetic Dipolar Coupling Calculations: Application to High-Spin Molecules and Solid-State Spin Qubits.” Physical Review Research, 2020. https://doi.org/10.1103/physrevresearch.2.022024.' ieee: 'T. Biktagirov, W. G. Schmidt, and U. Gerstmann, “Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits,” Physical Review Research, 2020, doi: 10.1103/physrevresearch.2.022024.' mla: 'Biktagirov, Timur, et al. “Spin Decontamination for Magnetic Dipolar Coupling Calculations: Application to High-Spin Molecules and Solid-State Spin Qubits.” Physical Review Research, 2020, doi:10.1103/physrevresearch.2.022024.' short: T. Biktagirov, W.G. Schmidt, U. Gerstmann, Physical Review Research (2020). date_created: 2020-09-09T09:22:14Z date_updated: 2023-04-20T16:08:20Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '35' - _id: '790' doi: 10.1103/physrevresearch.2.022024 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published status: public title: 'Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits' type: journal_article user_id: '16199' year: '2020' ... --- _id: '17070' abstract: - lang: eng text:

EPR spectroscopy reveals the universality class and dynamic effects of the [NH4][Zn(HCOO)3] hybrid formate framework.

author: - first_name: Marius full_name: Navickas, Marius last_name: Navickas - first_name: Laisvydas full_name: Giriūnas, Laisvydas last_name: Giriūnas - first_name: Vidmantas full_name: Kalendra, Vidmantas last_name: Kalendra - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Mirosław full_name: Mączka, Mirosław last_name: Mączka - first_name: Andreas full_name: Pöppl, Andreas last_name: Pöppl - first_name: Jūras full_name: Banys, Jūras last_name: Banys - first_name: Mantas full_name: Šimėnas, Mantas last_name: Šimėnas citation: ama: Navickas M, Giriūnas L, Kalendra V, et al. Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework. Physical Chemistry Chemical Physics. 2020;22:8513-8521. doi:10.1039/d0cp01612h apa: Navickas, M., Giriūnas, L., Kalendra, V., Biktagirov, T., Gerstmann, U., Schmidt, W. G., Mączka, M., Pöppl, A., Banys, J., & Šimėnas, M. (2020). Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework. Physical Chemistry Chemical Physics, 22, 8513–8521. https://doi.org/10.1039/d0cp01612h bibtex: '@article{Navickas_Giriūnas_Kalendra_Biktagirov_Gerstmann_Schmidt_Mączka_Pöppl_Banys_Šimėnas_2020, title={Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework}, volume={22}, DOI={10.1039/d0cp01612h}, journal={Physical Chemistry Chemical Physics}, author={Navickas, Marius and Giriūnas, Laisvydas and Kalendra, Vidmantas and Biktagirov, Timur and Gerstmann, Uwe and Schmidt, Wolf Gero and Mączka, Mirosław and Pöppl, Andreas and Banys, Jūras and Šimėnas, Mantas}, year={2020}, pages={8513–8521} }' chicago: 'Navickas, Marius, Laisvydas Giriūnas, Vidmantas Kalendra, Timur Biktagirov, Uwe Gerstmann, Wolf Gero Schmidt, Mirosław Mączka, Andreas Pöppl, Jūras Banys, and Mantas Šimėnas. “Electron Paramagnetic Resonance Study of Ferroelectric Phase Transition and Dynamic Effects in a Mn2+ Doped [NH4][Zn(HCOO)3] Hybrid Formate Framework.” Physical Chemistry Chemical Physics 22 (2020): 8513–21. https://doi.org/10.1039/d0cp01612h.' ieee: 'M. Navickas et al., “Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework,” Physical Chemistry Chemical Physics, vol. 22, pp. 8513–8521, 2020, doi: 10.1039/d0cp01612h.' mla: Navickas, Marius, et al. “Electron Paramagnetic Resonance Study of Ferroelectric Phase Transition and Dynamic Effects in a Mn2+ Doped [NH4][Zn(HCOO)3] Hybrid Formate Framework.” Physical Chemistry Chemical Physics, vol. 22, 2020, pp. 8513–21, doi:10.1039/d0cp01612h. short: M. Navickas, L. Giriūnas, V. Kalendra, T. Biktagirov, U. Gerstmann, W.G. Schmidt, M. Mączka, A. Pöppl, J. Banys, M. Šimėnas, Physical Chemistry Chemical Physics 22 (2020) 8513–8521. date_created: 2020-05-29T09:59:15Z date_updated: 2023-04-20T16:08:56Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '230' - _id: '35' - _id: '790' doi: 10.1039/d0cp01612h intvolume: ' 22' language: - iso: eng page: 8513-8521 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Chemistry Chemical Physics publication_identifier: issn: - 1463-9076 - 1463-9084 publication_status: published status: public title: Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework type: journal_article user_id: '16199' volume: 22 year: '2020' ... --- _id: '29745' article_number: '023071' author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: Biktagirov T, Gerstmann U. Spin-orbit driven electrical manipulation of the zero-field splitting in high-spin centers in solids. Physical Review Research. 2020;2(2). doi:10.1103/physrevresearch.2.023071 apa: Biktagirov, T., & Gerstmann, U. (2020). Spin-orbit driven electrical manipulation of the zero-field splitting in high-spin centers in solids. Physical Review Research, 2(2), Article 023071. https://doi.org/10.1103/physrevresearch.2.023071 bibtex: '@article{Biktagirov_Gerstmann_2020, title={Spin-orbit driven electrical manipulation of the zero-field splitting in high-spin centers in solids}, volume={2}, DOI={10.1103/physrevresearch.2.023071}, number={2023071}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Biktagirov, Timur and Gerstmann, Uwe}, year={2020} }' chicago: Biktagirov, Timur, and Uwe Gerstmann. “Spin-Orbit Driven Electrical Manipulation of the Zero-Field Splitting in High-Spin Centers in Solids.” Physical Review Research 2, no. 2 (2020). https://doi.org/10.1103/physrevresearch.2.023071. ieee: 'T. Biktagirov and U. Gerstmann, “Spin-orbit driven electrical manipulation of the zero-field splitting in high-spin centers in solids,” Physical Review Research, vol. 2, no. 2, Art. no. 023071, 2020, doi: 10.1103/physrevresearch.2.023071.' mla: Biktagirov, Timur, and Uwe Gerstmann. “Spin-Orbit Driven Electrical Manipulation of the Zero-Field Splitting in High-Spin Centers in Solids.” Physical Review Research, vol. 2, no. 2, 023071, American Physical Society (APS), 2020, doi:10.1103/physrevresearch.2.023071. short: T. Biktagirov, U. Gerstmann, Physical Review Research 2 (2020). date_created: 2022-02-03T15:19:32Z date_updated: 2023-04-20T16:09:49Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '35' - _id: '790' doi: 10.1103/physrevresearch.2.023071 intvolume: ' 2' issue: '2' keyword: - General Engineering language: - iso: eng project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Spin-orbit driven electrical manipulation of the zero-field splitting in high-spin centers in solids type: journal_article user_id: '16199' volume: 2 year: '2020' ... --- _id: '13403' author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Boris full_name: Yavkin, Boris last_name: Yavkin - first_name: Sergei full_name: Orlinskii, Sergei last_name: Orlinskii - first_name: Pavel full_name: Baranov, Pavel last_name: Baranov - first_name: Vladimir full_name: Dyakonov, Vladimir last_name: Dyakonov - first_name: Victor full_name: Soltamov, Victor last_name: Soltamov citation: ama: Biktagirov T, Schmidt WG, Gerstmann U, et al. Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC. Physical Review B. 2018;98(19). doi:10.1103/physrevb.98.195204 apa: Biktagirov, T., Schmidt, W. G., Gerstmann, U., Yavkin, B., Orlinskii, S., Baranov, P., Dyakonov, V., & Soltamov, V. (2018). Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC. Physical Review B, 98(19). https://doi.org/10.1103/physrevb.98.195204 bibtex: '@article{Biktagirov_Schmidt_Gerstmann_Yavkin_Orlinskii_Baranov_Dyakonov_Soltamov_2018, title={Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC}, volume={98}, DOI={10.1103/physrevb.98.195204}, number={19}, journal={Physical Review B}, author={Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe and Yavkin, Boris and Orlinskii, Sergei and Baranov, Pavel and Dyakonov, Vladimir and Soltamov, Victor}, year={2018} }' chicago: Biktagirov, Timur, Wolf Gero Schmidt, Uwe Gerstmann, Boris Yavkin, Sergei Orlinskii, Pavel Baranov, Vladimir Dyakonov, and Victor Soltamov. “Polytypism Driven Zero-Field Splitting of Silicon Vacancies in 6H-SiC.” Physical Review B 98, no. 19 (2018). https://doi.org/10.1103/physrevb.98.195204. ieee: 'T. Biktagirov et al., “Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC,” Physical Review B, vol. 98, no. 19, 2018, doi: 10.1103/physrevb.98.195204.' mla: Biktagirov, Timur, et al. “Polytypism Driven Zero-Field Splitting of Silicon Vacancies in 6H-SiC.” Physical Review B, vol. 98, no. 19, 2018, doi:10.1103/physrevb.98.195204. short: T. Biktagirov, W.G. Schmidt, U. Gerstmann, B. Yavkin, S. Orlinskii, P. Baranov, V. Dyakonov, V. Soltamov, Physical Review B 98 (2018). date_created: 2019-09-20T10:37:52Z date_updated: 2023-04-20T14:23:25Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '35' doi: 10.1103/physrevb.98.195204 intvolume: ' 98' issue: '19' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC type: journal_article user_id: '16199' volume: 98 year: '2018' ... --- _id: '13409' author: - first_name: Timur full_name: Biktagirov, Timur id: '65612' last_name: Biktagirov - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: 'Biktagirov T, Schmidt WG, Gerstmann U. Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy. Physical Review B. 2018;97(11). doi:10.1103/physrevb.97.115135' apa: 'Biktagirov, T., Schmidt, W. G., & Gerstmann, U. (2018). Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy. Physical Review B, 97(11). https://doi.org/10.1103/physrevb.97.115135' bibtex: '@article{Biktagirov_Schmidt_Gerstmann_2018, title={Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy}, volume={97}, DOI={10.1103/physrevb.97.115135}, number={11}, journal={Physical Review B}, author={Biktagirov, Timur and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2018} }' chicago: 'Biktagirov, Timur, Wolf Gero Schmidt, and Uwe Gerstmann. “Calculation of Spin-Spin Zero-Field Splitting within Periodic Boundary Conditions: Towards All-Electron Accuracy.” Physical Review B 97, no. 11 (2018). https://doi.org/10.1103/physrevb.97.115135.' ieee: 'T. Biktagirov, W. G. Schmidt, and U. Gerstmann, “Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy,” Physical Review B, vol. 97, no. 11, 2018, doi: 10.1103/physrevb.97.115135.' mla: 'Biktagirov, Timur, et al. “Calculation of Spin-Spin Zero-Field Splitting within Periodic Boundary Conditions: Towards All-Electron Accuracy.” Physical Review B, vol. 97, no. 11, 2018, doi:10.1103/physrevb.97.115135.' short: T. Biktagirov, W.G. Schmidt, U. Gerstmann, Physical Review B 97 (2018). date_created: 2019-09-20T11:24:55Z date_updated: 2025-12-05T10:03:47Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '35' - _id: '230' - _id: '27' - _id: '790' doi: 10.1103/physrevb.97.115135 funded_apc: '1' intvolume: ' 97' issue: '11' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: 'Calculation of spin-spin zero-field splitting within periodic boundary conditions: Towards all-electron accuracy' type: journal_article user_id: '16199' volume: 97 year: '2018' ...