[{"department":[{"_id":"15"},{"_id":"230"},{"_id":"293"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"type":"journal_article","keyword":["tet_topic_qw"],"date_created":"2018-08-27T09:25:39Z","file":[{"access_level":"closed","file_size":1267398,"file_name":"2011 Pochwala,Duc,Förster,Meier_Intensity-dependent ultrafast dynamics of injection currents in unbased GaAs quantum wells.pdf","date_updated":"2018-08-27T09:28:02Z","relation":"main_file","success":1,"content_type":"application/pdf","file_id":"4121","creator":"hclaudia","date_created":"2018-08-27T09:28:02Z"}],"abstract":[{"text":"The intensity dependence of optically-induced injection currents in unbiased GaAs semiconductor quantum wells grown in [110] direction is investigated theoretically for a number of well widths. Our microscopic analysis is based\r\non a 14 x 14 band k . p method in combination with the multisubband semiconductor Bloch equations. An oscillatory\r\ndependence of the injection current transients as function of intensity and time is predicted and explained. It is demonstrated that optical excitations involving different subbands and Rabi flopping are responsible for this complex\r\ndynamics.","lang":"eng"}],"publication":"physica status solidi (RRL) - Rapid Research Letters","issue":"3","doi":"10.1002/pssr.201004529","language":[{"iso":"eng"}],"intvolume":"         5","article_type":"original","date_updated":"2025-12-16T11:22:28Z","publication_status":"published","author":[{"full_name":"Pochwała, Michał","first_name":"Michał","last_name":"Pochwała"},{"first_name":"Huynh Thanh","last_name":"Duc","full_name":"Duc, Huynh Thanh"},{"id":"158","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","full_name":"Förstner, Jens"},{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"}],"publication_identifier":{"issn":["1862-6254"]},"title":"Intensity-dependent ultrafast dynamics of injection currents in unbiased GaAs quantum wells","year":"2011","citation":{"chicago":"Pochwała, Michał, Huynh Thanh Duc, Jens Förstner, and Torsten Meier. “Intensity-Dependent Ultrafast Dynamics of Injection Currents in Unbiased GaAs Quantum Wells.” <i>Physica Status Solidi (RRL) - Rapid Research Letters</i> 5, no. 3 (2011): 119–21. <a href=\"https://doi.org/10.1002/pssr.201004529\">https://doi.org/10.1002/pssr.201004529</a>.","short":"M. Pochwała, H.T. Duc, J. Förstner, T. Meier, Physica Status Solidi (RRL) - Rapid Research Letters 5 (2011) 119–121.","apa":"Pochwała, M., Duc, H. T., Förstner, J., &#38; Meier, T. (2011). Intensity-dependent ultrafast dynamics of injection currents in unbiased GaAs quantum wells. <i>Physica Status Solidi (RRL) - Rapid Research Letters</i>, <i>5</i>(3), 119–121. <a href=\"https://doi.org/10.1002/pssr.201004529\">https://doi.org/10.1002/pssr.201004529</a>","ieee":"M. Pochwała, H. T. Duc, J. Förstner, and T. Meier, “Intensity-dependent ultrafast dynamics of injection currents in unbiased GaAs quantum wells,” <i>physica status solidi (RRL) - Rapid Research Letters</i>, vol. 5, no. 3, pp. 119–121, 2011, doi: <a href=\"https://doi.org/10.1002/pssr.201004529\">10.1002/pssr.201004529</a>.","ama":"Pochwała M, Duc HT, Förstner J, Meier T. Intensity-dependent ultrafast dynamics of injection currents in unbiased GaAs quantum wells. <i>physica status solidi (RRL) - Rapid Research Letters</i>. 2011;5(3):119-121. doi:<a href=\"https://doi.org/10.1002/pssr.201004529\">10.1002/pssr.201004529</a>","bibtex":"@article{Pochwała_Duc_Förstner_Meier_2011, title={Intensity-dependent ultrafast dynamics of injection currents in unbiased GaAs quantum wells}, volume={5}, DOI={<a href=\"https://doi.org/10.1002/pssr.201004529\">10.1002/pssr.201004529</a>}, number={3}, journal={physica status solidi (RRL) - Rapid Research Letters}, publisher={Wiley}, author={Pochwała, Michał and Duc, Huynh Thanh and Förstner, Jens and Meier, Torsten}, year={2011}, pages={119–121} }","mla":"Pochwała, Michał, et al. “Intensity-Dependent Ultrafast Dynamics of Injection Currents in Unbiased GaAs Quantum Wells.” <i>Physica Status Solidi (RRL) - Rapid Research Letters</i>, vol. 5, no. 3, Wiley, 2011, pp. 119–21, doi:<a href=\"https://doi.org/10.1002/pssr.201004529\">10.1002/pssr.201004529</a>."},"file_date_updated":"2018-08-27T09:28:02Z","volume":5,"ddc":["530"],"user_id":"16199","publisher":"Wiley","_id":"4120","page":"119-121","has_accepted_license":"1","status":"public"},{"author":[{"last_name":"Thanh Duc","first_name":"Huynh","full_name":"Thanh Duc, Huynh"},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier"},{"full_name":"Priyadarshi, Shekhar","first_name":"Shekhar","last_name":"Priyadarshi"},{"full_name":"Racu, Ana Maria","last_name":"Racu","first_name":"Ana Maria"},{"full_name":"Pierz, Klaus","first_name":"Klaus","last_name":"Pierz"},{"first_name":"Uwe","last_name":"Siegner","full_name":"Siegner, Uwe"},{"full_name":"Bieler, Mark","first_name":"Mark","last_name":"Bieler"}],"publication_identifier":{"issn":["1862-6351"]},"year":"2011","title":"Oscillatory excitation energy dependence of injection currents in GaAs/AlGaAs quantum wells","intvolume":"         8","article_type":"original","date_updated":"2025-12-16T11:21:35Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1002/pssc.201000831","issue":"4","publication":"physica status solidi (c)","abstract":[{"text":"The injection of photocurrents by femtosecond laser pulses in (110)-orientedGaAs/AlGaAs quantum wells is\r\ninvestigated theoretically and experimentally. The roomtemperature measurements show an oscillatory dependence\r\nof the injection current amplitude and direction on the excitation photon energy. Microscopic calculations using the semiconductor Bloch equations that are set up on the basis of k.p band structure calculations provide a detailed understanding of the experimental findings.","lang":"eng"}],"date_created":"2018-08-22T10:38:59Z","file":[{"creator":"hclaudia","date_created":"2018-08-22T10:41:43Z","relation":"main_file","date_updated":"2018-08-22T10:41:43Z","file_name":"2011 Duc et al_Oscillatory excitation energy dependence of injection currents in GaAs-AIGaAs quantum wells.pdf","access_level":"closed","file_size":324789,"file_id":"4050","content_type":"application/pdf","success":1}],"department":[{"_id":"15"},{"_id":"293"},{"_id":"230"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"type":"journal_article","keyword":["tet_topic_qw"],"status":"public","has_accepted_license":"1","_id":"4049","publisher":"Wiley","page":"1137-1140","volume":8,"ddc":["530"],"user_id":"16199","citation":{"ieee":"H. Thanh Duc <i>et al.</i>, “Oscillatory excitation energy dependence of injection currents in GaAs/AlGaAs quantum wells,” <i>physica status solidi (c)</i>, vol. 8, no. 4, pp. 1137–1140, 2011, doi: <a href=\"https://doi.org/10.1002/pssc.201000831\">10.1002/pssc.201000831</a>.","apa":"Thanh Duc, H., Förstner, J., Meier, T., Priyadarshi, S., Racu, A. M., Pierz, K., Siegner, U., &#38; Bieler, M. (2011). Oscillatory excitation energy dependence of injection currents in GaAs/AlGaAs quantum wells. <i>Physica Status Solidi (c)</i>, <i>8</i>(4), 1137–1140. <a href=\"https://doi.org/10.1002/pssc.201000831\">https://doi.org/10.1002/pssc.201000831</a>","short":"H. Thanh Duc, J. Förstner, T. Meier, S. Priyadarshi, A.M. Racu, K. Pierz, U. Siegner, M. Bieler, Physica Status Solidi (c) 8 (2011) 1137–1140.","chicago":"Thanh Duc, Huynh, Jens Förstner, Torsten Meier, Shekhar Priyadarshi, Ana Maria Racu, Klaus Pierz, Uwe Siegner, and Mark Bieler. “Oscillatory Excitation Energy Dependence of Injection Currents in GaAs/AlGaAs Quantum Wells.” <i>Physica Status Solidi (c)</i> 8, no. 4 (2011): 1137–40. <a href=\"https://doi.org/10.1002/pssc.201000831\">https://doi.org/10.1002/pssc.201000831</a>.","mla":"Thanh Duc, Huynh, et al. “Oscillatory Excitation Energy Dependence of Injection Currents in GaAs/AlGaAs Quantum Wells.” <i>Physica Status Solidi (c)</i>, vol. 8, no. 4, Wiley, 2011, pp. 1137–40, doi:<a href=\"https://doi.org/10.1002/pssc.201000831\">10.1002/pssc.201000831</a>.","bibtex":"@article{Thanh Duc_Förstner_Meier_Priyadarshi_Racu_Pierz_Siegner_Bieler_2011, title={Oscillatory excitation energy dependence of injection currents in GaAs/AlGaAs quantum wells}, volume={8}, DOI={<a href=\"https://doi.org/10.1002/pssc.201000831\">10.1002/pssc.201000831</a>}, number={4}, journal={physica status solidi (c)}, publisher={Wiley}, author={Thanh Duc, Huynh and Förstner, Jens and Meier, Torsten and Priyadarshi, Shekhar and Racu, Ana Maria and Pierz, Klaus and Siegner, Uwe and Bieler, Mark}, year={2011}, pages={1137–1140} }","ama":"Thanh Duc H, Förstner J, Meier T, et al. Oscillatory excitation energy dependence of injection currents in GaAs/AlGaAs quantum wells. <i>physica status solidi (c)</i>. 2011;8(4):1137-1140. doi:<a href=\"https://doi.org/10.1002/pssc.201000831\">10.1002/pssc.201000831</a>"},"file_date_updated":"2018-08-22T10:41:43Z"},{"volume":8,"user_id":"16199","ddc":["530"],"publisher":"Wiley","_id":"4118","page":"1254-1257","has_accepted_license":"1","status":"public","citation":{"ieee":"S. Declair, T. Meier, and J. Förstner, “Numerical investigation of the coupling between microdisk modes and quantum dots,” <i>physica status solidi (c)</i>, vol. 8, no. 4, pp. 1254–1257, 2011, doi: <a href=\"https://doi.org/10.1002/pssc.201000869\">10.1002/pssc.201000869</a>.","apa":"Declair, S., Meier, T., &#38; Förstner, J. (2011). Numerical investigation of the coupling between microdisk modes and quantum dots. <i>Physica Status Solidi (c)</i>, <i>8</i>(4), 1254–1257. <a href=\"https://doi.org/10.1002/pssc.201000869\">https://doi.org/10.1002/pssc.201000869</a>","short":"S. Declair, T. Meier, J. Förstner, Physica Status Solidi (c) 8 (2011) 1254–1257.","chicago":"Declair, S., Torsten Meier, and Jens Förstner. “Numerical Investigation of the Coupling between Microdisk Modes and Quantum Dots.” <i>Physica Status Solidi (c)</i> 8, no. 4 (2011): 1254–57. <a href=\"https://doi.org/10.1002/pssc.201000869\">https://doi.org/10.1002/pssc.201000869</a>.","mla":"Declair, S., et al. “Numerical Investigation of the Coupling between Microdisk Modes and Quantum Dots.” <i>Physica Status Solidi (c)</i>, vol. 8, no. 4, Wiley, 2011, pp. 1254–57, doi:<a href=\"https://doi.org/10.1002/pssc.201000869\">10.1002/pssc.201000869</a>.","bibtex":"@article{Declair_Meier_Förstner_2011, title={Numerical investigation of the coupling between microdisk modes and quantum dots}, volume={8}, DOI={<a href=\"https://doi.org/10.1002/pssc.201000869\">10.1002/pssc.201000869</a>}, number={4}, journal={physica status solidi (c)}, publisher={Wiley}, author={Declair, S. and Meier, Torsten and Förstner, Jens}, year={2011}, pages={1254–1257} }","ama":"Declair S, Meier T, Förstner J. Numerical investigation of the coupling between microdisk modes and quantum dots. <i>physica status solidi (c)</i>. 2011;8(4):1254-1257. doi:<a href=\"https://doi.org/10.1002/pssc.201000869\">10.1002/pssc.201000869</a>"},"file_date_updated":"2018-08-27T09:07:57Z","doi":"10.1002/pssc.201000869","language":[{"iso":"eng"}],"article_type":"original","intvolume":"         8","publication_status":"published","date_updated":"2025-12-16T11:22:02Z","publication_identifier":{"issn":["1862-6351"]},"author":[{"first_name":"S.","last_name":"Declair","full_name":"Declair, S."},{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"},{"full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862","id":"158"}],"year":"2011","title":"Numerical investigation of the coupling between microdisk modes and quantum dots","department":[{"_id":"15"},{"_id":"230"},{"_id":"293"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"type":"journal_article","keyword":["tet_topic_phc","tet_topic_microdisk"],"date_created":"2018-08-27T09:06:46Z","file":[{"file_id":"4119","success":1,"content_type":"application/pdf","file_name":"2011 Delcair,Meier,Förstner_Numerical investigation of the coupling between microdisk modes and quantum dots.pdf","access_level":"closed","file_size":281469,"relation":"main_file","date_updated":"2018-08-27T09:07:57Z","date_created":"2018-08-27T09:07:57Z","creator":"hclaudia"}],"abstract":[{"lang":"eng","text":"We numerically investigate the coupling between circular resonators and study strong light‐matter coupling of single as well as multiple circular resonators to quantum‐mechanical resonators in two dimensional model simulations. For all cases, the computed resonances of the coupled system as function of the detuning show anti‐crossings.\r\n\r\nThe obtained mode splittings of coupled optical resonators are strongly depending on distance and cluster in almost degenerate eigenstates for large distances, as is known from coupled resonator optical waveguides. Vacuum Rabi splitting is observed for a quantum dot strongly coupled to eigenmodes of single perfectly cylindrical resonators. "}],"issue":"4","publication":"physica status solidi (c)"},{"has_accepted_license":"1","status":"public","user_id":"16199","ddc":["530"],"volume":9,"page":"345-350","_id":"4040","publisher":"Elsevier BV","file_date_updated":"2018-08-22T09:58:08Z","citation":{"ieee":"S. Declair, T. Meier, A. Zrenner, and J. Förstner, “Numerical analysis of coupled photonic crystal cavities,” <i>Photonics and Nanostructures - Fundamentals and Applications</i>, vol. 9, no. 4, pp. 345–350, 2011, doi: <a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">10.1016/j.photonics.2011.04.012</a>.","apa":"Declair, S., Meier, T., Zrenner, A., &#38; Förstner, J. (2011). Numerical analysis of coupled photonic crystal cavities. <i>Photonics and Nanostructures - Fundamentals and Applications</i>, <i>9</i>(4), 345–350. <a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">https://doi.org/10.1016/j.photonics.2011.04.012</a>","short":"S. Declair, T. Meier, A. Zrenner, J. Förstner, Photonics and Nanostructures - Fundamentals and Applications 9 (2011) 345–350.","chicago":"Declair, S., Torsten Meier, Artur Zrenner, and Jens Förstner. “Numerical Analysis of Coupled Photonic Crystal Cavities.” <i>Photonics and Nanostructures - Fundamentals and Applications</i> 9, no. 4 (2011): 345–50. <a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">https://doi.org/10.1016/j.photonics.2011.04.012</a>.","mla":"Declair, S., et al. “Numerical Analysis of Coupled Photonic Crystal Cavities.” <i>Photonics and Nanostructures - Fundamentals and Applications</i>, vol. 9, no. 4, Elsevier BV, 2011, pp. 345–50, doi:<a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">10.1016/j.photonics.2011.04.012</a>.","bibtex":"@article{Declair_Meier_Zrenner_Förstner_2011, title={Numerical analysis of coupled photonic crystal cavities}, volume={9}, DOI={<a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">10.1016/j.photonics.2011.04.012</a>}, number={4}, journal={Photonics and Nanostructures - Fundamentals and Applications}, publisher={Elsevier BV}, author={Declair, S. and Meier, Torsten and Zrenner, Artur and Förstner, Jens}, year={2011}, pages={345–350} }","ama":"Declair S, Meier T, Zrenner A, Förstner J. Numerical analysis of coupled photonic crystal cavities. <i>Photonics and Nanostructures - Fundamentals and Applications</i>. 2011;9(4):345-350. doi:<a href=\"https://doi.org/10.1016/j.photonics.2011.04.012\">10.1016/j.photonics.2011.04.012</a>"},"publication_status":"published","date_updated":"2025-12-16T11:20:45Z","article_type":"original","intvolume":"         9","title":"Numerical analysis of coupled photonic crystal cavities","year":"2011","publication_identifier":{"issn":["1569-4410"]},"author":[{"full_name":"Declair, S.","last_name":"Declair","first_name":"S."},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","id":"344"},{"id":"606","orcid":"0000-0002-5190-0944","last_name":"Zrenner","first_name":"Artur","full_name":"Zrenner, Artur"},{"last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens","id":"158"}],"doi":"10.1016/j.photonics.2011.04.012","language":[{"iso":"eng"}],"abstract":[{"text":"We numerically investigate the interaction dynamics of coupled cavities in planar photonic crystal slabs in different configurations. The single cavity is optimized for a long lifetime of the fundamental mode, reaching a Q-factor of ≈43, 000 using the method of gentle confinement. For pairs of cavities we consider several configurations and present a setup with strongest coupling observable as a line splitting of about 30 nm. Based on this configuration, setups with three cavities are investigated.","lang":"eng"}],"publication":"Photonics and Nanostructures - Fundamentals and Applications","issue":"4","type":"journal_article","keyword":["tet_topic_phc"],"department":[{"_id":"15"},{"_id":"290"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"file":[{"creator":"hclaudia","date_created":"2018-08-22T09:58:08Z","relation":"main_file","date_updated":"2018-08-22T09:58:08Z","file_name":"2011 Declair,Meier,Zrenner,Förstner_Numerical analysis of coupled photonic crystal cavities.pdf","file_size":617123,"access_level":"closed","file_id":"4041","content_type":"application/pdf","success":1}],"date_created":"2018-08-22T09:56:30Z"},{"citation":{"ieee":"Y. Grynko, J. Förstner, and T. Meier, “Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures,” <i>AAPP | Atti della Accademia Peloritana dei Pericolanti</i>, vol. 89, no. 1, Art. no. C1V89S1P041, 2011, doi: <a href=\"https://doi.org/10.1478/C1V89S1P041\">10.1478/C1V89S1P041</a>.","apa":"Grynko, Y., Förstner, J., &#38; Meier, T. (2011). Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures. <i>AAPP | Atti Della Accademia Peloritana Dei Pericolanti</i>, <i>89</i>(1), Article C1V89S1P041. <a href=\"https://doi.org/10.1478/C1V89S1P041\">https://doi.org/10.1478/C1V89S1P041</a>","chicago":"Grynko, Yevgen, Jens Förstner, and Torsten Meier. “Application of the Discontinous Galerkin Time Domain Method to the Optics of Metallic Nanostructures.” <i>AAPP | Atti Della Accademia Peloritana Dei Pericolanti</i> 89, no. 1 (2011). <a href=\"https://doi.org/10.1478/C1V89S1P041\">https://doi.org/10.1478/C1V89S1P041</a>.","short":"Y. Grynko, J. Förstner, T. Meier, AAPP | Atti Della Accademia Peloritana Dei Pericolanti 89 (2011).","mla":"Grynko, Yevgen, et al. “Application of the Discontinous Galerkin Time Domain Method to the Optics of Metallic Nanostructures.” <i>AAPP | Atti Della Accademia Peloritana Dei Pericolanti</i>, vol. 89, no. 1, C1V89S1P041, 2011, doi:<a href=\"https://doi.org/10.1478/C1V89S1P041\">10.1478/C1V89S1P041</a>.","bibtex":"@article{Grynko_Förstner_Meier_2011, title={Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures}, volume={89}, DOI={<a href=\"https://doi.org/10.1478/C1V89S1P041\">10.1478/C1V89S1P041</a>}, number={1C1V89S1P041}, journal={AAPP | Atti della Accademia Peloritana dei Pericolanti}, author={Grynko, Yevgen and Förstner, Jens and Meier, Torsten}, year={2011} }","ama":"Grynko Y, Förstner J, Meier T. Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures. <i>AAPP | Atti della Accademia Peloritana dei Pericolanti</i>. 2011;89(1). doi:<a href=\"https://doi.org/10.1478/C1V89S1P041\">10.1478/C1V89S1P041</a>"},"file_date_updated":"2018-09-04T19:11:52Z","oa":"1","status":"public","has_accepted_license":"1","_id":"4044","urn":"40448","volume":89,"user_id":"16199","ddc":["530"],"issue":"1","publication":"AAPP | Atti della Accademia Peloritana dei Pericolanti","abstract":[{"text":"A simulation environment for metallic nanostructures based on the Discontinuous Galerkin Time Domain method is presented. The model is used to compute the linear and nonlinear optical response of split ring resonators and to study physical mechanisms that contribute to second harmonic generation.","lang":"eng"}],"date_created":"2018-08-22T10:18:44Z","file":[{"creator":"hclaudia","date_created":"2018-08-22T10:17:27Z","file_name":"2011 Grynko,Förstner,Meier_Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures.pdf","file_size":258268,"access_level":"open_access","relation":"main_file","date_updated":"2018-09-04T19:11:52Z","file_id":"4045","content_type":"application/pdf"}],"department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"type":"journal_article","keyword":["tet_topic_numerics","tet_topic_shg","tet_topic_meta"],"author":[{"id":"26059","last_name":"Grynko","first_name":"Yevgen","full_name":"Grynko, Yevgen"},{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier"}],"publication_identifier":{"issn":["1825-1242"]},"year":"2011","title":"Application of the discontinous Galerkin time domain method to the optics of metallic nanostructures","article_type":"original","intvolume":"        89","publication_status":"published","date_updated":"2025-12-16T11:21:11Z","language":[{"iso":"eng"}],"article_number":"C1V89S1P041","doi":"10.1478/C1V89S1P041"},{"quality_controlled":"1","file_date_updated":"2020-08-30T15:01:30Z","citation":{"bibtex":"@article{Wand_Schindlmayr_Meier_Förstner_2011, title={Simulation of the ultrafast nonlinear optical response of metal slabs}, volume={248}, DOI={<a href=\"https://doi.org/10.1002/pssb.201001219\">10.1002/pssb.201001219</a>}, number={4}, journal={Physica Status Solidi B}, publisher={Wiley-VCH}, author={Wand, Mathias and Schindlmayr, Arno and Meier, Torsten and Förstner, Jens}, year={2011}, pages={887–891} }","ama":"Wand M, Schindlmayr A, Meier T, Förstner J. Simulation of the ultrafast nonlinear optical response of metal slabs. <i>Physica Status Solidi B</i>. 2011;248(4):887-891. doi:<a href=\"https://doi.org/10.1002/pssb.201001219\">10.1002/pssb.201001219</a>","mla":"Wand, Mathias, et al. “Simulation of the Ultrafast Nonlinear Optical Response of Metal Slabs.” <i>Physica Status Solidi B</i>, vol. 248, no. 4, Wiley-VCH, 2011, pp. 887–91, doi:<a href=\"https://doi.org/10.1002/pssb.201001219\">10.1002/pssb.201001219</a>.","short":"M. Wand, A. Schindlmayr, T. Meier, J. Förstner, Physica Status Solidi B 248 (2011) 887–891.","chicago":"Wand, Mathias, Arno Schindlmayr, Torsten Meier, and Jens Förstner. “Simulation of the Ultrafast Nonlinear Optical Response of Metal Slabs.” <i>Physica Status Solidi B</i> 248, no. 4 (2011): 887–91. <a href=\"https://doi.org/10.1002/pssb.201001219\">https://doi.org/10.1002/pssb.201001219</a>.","ieee":"M. Wand, A. Schindlmayr, T. Meier, and J. Förstner, “Simulation of the ultrafast nonlinear optical response of metal slabs,” <i>Physica Status Solidi B</i>, vol. 248, no. 4, pp. 887–891, 2011, doi: <a href=\"https://doi.org/10.1002/pssb.201001219\">10.1002/pssb.201001219</a>.","apa":"Wand, M., Schindlmayr, A., Meier, T., &#38; Förstner, J. (2011). Simulation of the ultrafast nonlinear optical response of metal slabs. <i>Physica Status Solidi B</i>, <i>248</i>(4), 887–891. <a href=\"https://doi.org/10.1002/pssb.201001219\">https://doi.org/10.1002/pssb.201001219</a>"},"isi":"1","external_id":{"isi":["000288856300020"]},"has_accepted_license":"1","status":"public","ddc":["530"],"user_id":"16199","volume":248,"page":"887-891","_id":"4091","publisher":"Wiley-VCH","abstract":[{"text":"We present a nonequilibrium ab initio method for calculating nonlinear and nonlocal optical effects in metallic slabs with a thickness of several nanometers. The numerical analysis is based on the full solution of the time‐dependent Kohn–Sham equations for a jellium system and allows to study the optical response of metal electrons subject to arbitrarily shaped intense light pulses. We find a strong localization of the generated second‐harmonic current in the surface regions of the slabs. ","lang":"eng"}],"issue":"4","publication":"Physica Status Solidi B","type":"journal_article","keyword":["tet_topic_shg"],"department":[{"_id":"293"},{"_id":"230"},{"_id":"296"},{"_id":"15"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"file":[{"creator":"hclaudia","description":"© 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim","date_created":"2018-08-23T09:55:13Z","date_updated":"2020-08-30T15:01:30Z","relation":"main_file","file_size":739579,"access_level":"closed","file_name":"2011 Wand,Schindlmayr,Meier,Förstner_Simulation of the ultrafast nonlinear optical response of metal slabs.pdf","title":"Simulation of the ultrafast optical response of metal slabs","content_type":"application/pdf","file_id":"4092"}],"date_created":"2018-08-23T09:53:38Z","date_updated":"2025-12-16T11:26:04Z","publication_status":"published","intvolume":"       248","article_type":"original","title":"Simulation of the ultrafast nonlinear optical response of metal slabs","year":"2011","author":[{"last_name":"Wand","first_name":"Mathias","full_name":"Wand, Mathias"},{"full_name":"Schindlmayr, Arno","orcid":"0000-0002-4855-071X","first_name":"Arno","last_name":"Schindlmayr","id":"458"},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","id":"344"},{"full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","id":"158"}],"publication_identifier":{"issn":["0370-1972"],"eissn":["1521-3951"]},"doi":"10.1002/pssb.201001219","language":[{"iso":"eng"}]},{"status":"public","user_id":"16199","editor":[{"first_name":"Kong-Thon","last_name":"Tsen","full_name":"Tsen, Kong-Thon"},{"last_name":"Song","first_name":"Jin-Joo","full_name":"Song, Jin-Joo"},{"last_name":"Betz","first_name":"Markus","full_name":"Betz, Markus"},{"full_name":"Elezzabi, Abdulhakem Y.","last_name":"Elezzabi","first_name":"Abdulhakem Y."}],"volume":7937,"_id":"4122","publisher":"SPIE","citation":{"chicago":"Duc, H. T., M. Pochwala, Jens Förstner, Torsten Meier, S. Priyadarshi, A. M. Racu, K. Pierz, U. Siegner, and M. Bieler. “Injection Currents in (110)-Oriented GaAs/AlGaAs Quantum Wells: Recent Progress in Theory and Experiment.” In <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV</i>, edited by Kong-Thon Tsen, Jin-Joo Song, Markus Betz, and Abdulhakem Y. Elezzabi, Vol. 7937. SPIE Proceedings. SPIE, 2011. <a href=\"https://doi.org/10.1117/12.876972\">https://doi.org/10.1117/12.876972</a>.","short":"H.T. Duc, M. Pochwala, J. Förstner, T. Meier, S. Priyadarshi, A.M. Racu, K. Pierz, U. Siegner, M. Bieler, in: K.-T. Tsen, J.-J. Song, M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV, SPIE, 2011.","apa":"Duc, H. T., Pochwala, M., Förstner, J., Meier, T., Priyadarshi, S., Racu, A. M., Pierz, K., Siegner, U., &#38; Bieler, M. (2011). Injection currents in (110)-oriented GaAs/AlGaAs quantum wells: recent progress in theory and experiment. In K.-T. Tsen, J.-J. Song, M. Betz, &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV</i> (No. 79370U; Vol. 7937). SPIE. <a href=\"https://doi.org/10.1117/12.876972\">https://doi.org/10.1117/12.876972</a>","ieee":"H. T. Duc <i>et al.</i>, “Injection currents in (110)-oriented GaAs/AlGaAs quantum wells: recent progress in theory and experiment,” in <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV</i>, 2011, vol. 7937, doi: <a href=\"https://doi.org/10.1117/12.876972\">10.1117/12.876972</a>.","ama":"Duc HT, Pochwala M, Förstner J, et al. Injection currents in (110)-oriented GaAs/AlGaAs quantum wells: recent progress in theory and experiment. In: Tsen K-T, Song J-J, Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV</i>. Vol 7937. SPIE Proceedings. SPIE; 2011. doi:<a href=\"https://doi.org/10.1117/12.876972\">10.1117/12.876972</a>","bibtex":"@inproceedings{Duc_Pochwala_Förstner_Meier_Priyadarshi_Racu_Pierz_Siegner_Bieler_2011, series={SPIE Proceedings}, title={Injection currents in (110)-oriented GaAs/AlGaAs quantum wells: recent progress in theory and experiment}, volume={7937}, DOI={<a href=\"https://doi.org/10.1117/12.876972\">10.1117/12.876972</a>}, number={79370U}, booktitle={Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV}, publisher={SPIE}, author={Duc, H. T. and Pochwala, M. and Förstner, Jens and Meier, Torsten and Priyadarshi, S. and Racu, A. M. and Pierz, K. and Siegner, U. and Bieler, M.}, editor={Tsen, Kong-Thon and Song, Jin-Joo and Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2011}, collection={SPIE Proceedings} }","mla":"Duc, H. T., et al. “Injection Currents in (110)-Oriented GaAs/AlGaAs Quantum Wells: Recent Progress in Theory and Experiment.” <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV</i>, edited by Kong-Thon Tsen et al., vol. 7937, 79370U, SPIE, 2011, doi:<a href=\"https://doi.org/10.1117/12.876972\">10.1117/12.876972</a>."},"date_updated":"2025-12-16T11:36:39Z","publication_status":"published","intvolume":"      7937","title":"Injection currents in (110)-oriented GaAs/AlGaAs quantum wells: recent progress in theory and experiment","year":"2011","author":[{"first_name":"H. T.","last_name":"Duc","full_name":"Duc, H. T."},{"full_name":"Pochwala, M.","last_name":"Pochwala","first_name":"M."},{"orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","full_name":"Förstner, Jens","id":"158"},{"id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten"},{"full_name":"Priyadarshi, S.","first_name":"S.","last_name":"Priyadarshi"},{"last_name":"Racu","first_name":"A. M.","full_name":"Racu, A. M."},{"full_name":"Pierz, K.","last_name":"Pierz","first_name":"K."},{"full_name":"Siegner, U.","last_name":"Siegner","first_name":"U."},{"full_name":"Bieler, M.","last_name":"Bieler","first_name":"M."}],"doi":"10.1117/12.876972","article_number":"79370U","language":[{"iso":"eng"}],"series_title":"SPIE Proceedings","abstract":[{"text":"We experimentally and theoretically investigate injection currents generated by femtosecond single-color circularly-polarized laser pulses in (110)-oriented GaAs quantum wells. The current measurements are performed by detecting the emitted Terahertz radiation at room temperature. The microscopic theory is based on a 14 x 14 k • p band-structure calculation in combination with the multi-subband semiconductor Bloch equations. For symmetric GaAs quantum wells grown in (110) direction, an oscillatory dependence of the injection currents on the exciting photon energy is obtained. The results of the microscopic theory are in good agreement with the measurements. ","lang":"eng"}],"publication":"Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV","keyword":["tet_topic_qw"],"type":"conference","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"date_created":"2018-08-27T09:32:36Z"},{"oa":"1","file_date_updated":"2018-09-04T19:28:55Z","citation":{"short":"J. Hübner, S. Kunz, S. Oertel, D. Schuh, M. Pochwała, H.T. Duc, J. Förstner, T. Meier, M. Oestreich, Physical Review B 84 (2011) 041301(R).","chicago":"Hübner, J., S. Kunz, S. Oertel, D. Schuh, M. Pochwała, H. T. Duc, Jens Förstner, Torsten Meier, and M. Oestreich. “Electron G-Factor Anisotropy in Symmetric (110)-Oriented GaAs Quantum Wells.” <i>Physical Review B</i> 84, no. 4 (2011): 041301(R). <a href=\"https://doi.org/10.1103/physrevb.84.041301\">https://doi.org/10.1103/physrevb.84.041301</a>.","apa":"Hübner, J., Kunz, S., Oertel, S., Schuh, D., Pochwała, M., Duc, H. T., Förstner, J., Meier, T., &#38; Oestreich, M. (2011). Electron g-factor anisotropy in symmetric (110)-oriented GaAs quantum wells. <i>Physical Review B</i>, <i>84</i>(4), 041301(R). <a href=\"https://doi.org/10.1103/physrevb.84.041301\">https://doi.org/10.1103/physrevb.84.041301</a>","ieee":"J. Hübner <i>et al.</i>, “Electron g-factor anisotropy in symmetric (110)-oriented GaAs quantum wells,” <i>Physical Review B</i>, vol. 84, no. 4, p. 041301(R), 2011, doi: <a href=\"https://doi.org/10.1103/physrevb.84.041301\">10.1103/physrevb.84.041301</a>.","ama":"Hübner J, Kunz S, Oertel S, et al. Electron g-factor anisotropy in symmetric (110)-oriented GaAs quantum wells. <i>Physical Review B</i>. 2011;84(4):041301(R). doi:<a href=\"https://doi.org/10.1103/physrevb.84.041301\">10.1103/physrevb.84.041301</a>","bibtex":"@article{Hübner_Kunz_Oertel_Schuh_Pochwała_Duc_Förstner_Meier_Oestreich_2011, title={Electron g-factor anisotropy in symmetric (110)-oriented GaAs quantum wells}, volume={84}, DOI={<a href=\"https://doi.org/10.1103/physrevb.84.041301\">10.1103/physrevb.84.041301</a>}, number={4}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Hübner, J. and Kunz, S. and Oertel, S. and Schuh, D. and Pochwała, M. and Duc, H. T. and Förstner, Jens and Meier, Torsten and Oestreich, M.}, year={2011}, pages={041301(R)} }","mla":"Hübner, J., et al. “Electron G-Factor Anisotropy in Symmetric (110)-Oriented GaAs Quantum Wells.” <i>Physical Review B</i>, vol. 84, no. 4, American Physical Society (APS), 2011, p. 041301(R), doi:<a href=\"https://doi.org/10.1103/physrevb.84.041301\">10.1103/physrevb.84.041301</a>."},"page":"041301(R)","publisher":"American Physical Society (APS)","_id":"4046","urn":"40467","user_id":"16199","ddc":["530"],"volume":84,"status":"public","has_accepted_license":"1","file":[{"creator":"hclaudia","date_created":"2018-08-22T10:22:40Z","file_name":"2011 Hübner,Kunz,Örtel,Schuh,Pochwala,Duc,Förstner,Meier,Östreich_Electron g -factor anisotropy in symmetric (110)-oriented GaAs quantum wells.pdf","access_level":"open_access","file_size":339595,"relation":"main_file","date_updated":"2018-09-04T19:28:55Z","file_id":"4047","content_type":"application/pdf"}],"date_created":"2018-08-22T10:20:23Z","keyword":["tet_topic_qw"],"type":"journal_article","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"issue":"4","publication":"Physical Review B","abstract":[{"lang":"eng","text":"We demonstrate by spin quantum beat spectroscopy that in undoped symmetric (110)-oriented GaAs/AlGaAs\r\nsingle quantum wells, even a symmetric spatial envelope wave function gives rise to an asymmetric in-plane\r\nelectron Land´e g-factor. The anisotropy is neither a direct consequence of the asymmetric in-plane Dresselhaus\r\nsplitting nor a direct consequence of the asymmetric Zeeman splitting of the hole bands, but rather it is a pure\r\nhigher-order effect that exists as well for diamond-type lattices. The measurements for various well widths are\r\nvery well described within 14 × 14 band k·p theory and illustrate that the electron spin is an excellent meter\r\nvariable for mapping out the internal—otherwise hidden—symmetries in two-dimensional systems. Fourth-order\r\nperturbation theory yields an analytical expression for the strength of the g-factor anisotropy, providing a\r\nqualitative understanding of the observed effects."}],"language":[{"iso":"eng"}],"doi":"10.1103/physrevb.84.041301","title":"Electron g-factor anisotropy in symmetric (110)-oriented GaAs quantum wells","year":"2011","author":[{"last_name":"Hübner","first_name":"J.","full_name":"Hübner, J."},{"last_name":"Kunz","first_name":"S.","full_name":"Kunz, S."},{"full_name":"Oertel, S.","first_name":"S.","last_name":"Oertel"},{"first_name":"D.","last_name":"Schuh","full_name":"Schuh, D."},{"last_name":"Pochwała","first_name":"M.","full_name":"Pochwała, M."},{"last_name":"Duc","first_name":"H. T.","full_name":"Duc, H. T."},{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"},{"id":"344","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten"},{"first_name":"M.","last_name":"Oestreich","full_name":"Oestreich, M."}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published","date_updated":"2025-12-16T16:19:20Z","article_type":"original","intvolume":"        84"},{"publication":"Journal of Physics: Conference Series","abstract":[{"text":"We study a single quantum dot molecule doped with one electron in the presence of electron-phonon coupling. Both diagonal and off-diagonal interactions representing real and virtual processes with acoustic phonons via deformation potential and piezoelectric coupling are taken into account. We employ a non-perturbative quantum kinetic theory and show that the phonon-mediated relaxation is dominated by an electron tunneling on a picosecond time scale.A dependence of the relaxation on the temperature and the strength of the tunneling coupling is analyzed.","lang":"eng"}],"date_created":"2018-08-27T10:33:04Z","file":[{"creator":"hclaudia","date_created":"2018-08-27T10:34:26Z","date_updated":"2018-08-27T10:34:26Z","relation":"main_file","access_level":"closed","file_size":896613,"file_name":"2010 Grodecka-Grad,Förstner_Phonon-mediated relaxation in doped quantum dot molecules.pdf","success":1,"content_type":"application/pdf","file_id":"4130"}],"department":[{"_id":"15"}],"type":"journal_article","keyword":["tet_topic_qd"],"author":[{"first_name":"Anna","last_name":"Grodecka-Grad","full_name":"Grodecka-Grad, Anna"},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"}],"publication_identifier":{"issn":["1742-6596"]},"title":"Phonon-mediated relaxation in doped quantum dot molecules","year":"2010","article_type":"original","intvolume":"       245","publication_status":"published","date_updated":"2022-01-06T07:00:22Z","language":[{"iso":"eng"}],"article_number":"012035","doi":"10.1088/1742-6596/245/1/012035","citation":{"apa":"Grodecka-Grad, A., &#38; Förstner, J. (2010). Phonon-mediated relaxation in doped quantum dot molecules. <i>Journal of Physics: Conference Series</i>, <i>245</i>. <a href=\"https://doi.org/10.1088/1742-6596/245/1/012035\">https://doi.org/10.1088/1742-6596/245/1/012035</a>","ieee":"A. Grodecka-Grad and J. Förstner, “Phonon-mediated relaxation in doped quantum dot molecules,” <i>Journal of Physics: Conference Series</i>, vol. 245, 2010.","short":"A. Grodecka-Grad, J. Förstner, Journal of Physics: Conference Series 245 (2010).","chicago":"Grodecka-Grad, Anna, and Jens Förstner. “Phonon-Mediated Relaxation in Doped Quantum Dot Molecules.” <i>Journal of Physics: Conference Series</i> 245 (2010). <a href=\"https://doi.org/10.1088/1742-6596/245/1/012035\">https://doi.org/10.1088/1742-6596/245/1/012035</a>.","mla":"Grodecka-Grad, Anna, and Jens Förstner. “Phonon-Mediated Relaxation in Doped Quantum Dot Molecules.” <i>Journal of Physics: Conference Series</i>, vol. 245, 012035, IOP Publishing, 2010, doi:<a href=\"https://doi.org/10.1088/1742-6596/245/1/012035\">10.1088/1742-6596/245/1/012035</a>.","ama":"Grodecka-Grad A, Förstner J. Phonon-mediated relaxation in doped quantum dot molecules. <i>Journal of Physics: Conference Series</i>. 2010;245. doi:<a href=\"https://doi.org/10.1088/1742-6596/245/1/012035\">10.1088/1742-6596/245/1/012035</a>","bibtex":"@article{Grodecka-Grad_Förstner_2010, title={Phonon-mediated relaxation in doped quantum dot molecules}, volume={245}, DOI={<a href=\"https://doi.org/10.1088/1742-6596/245/1/012035\">10.1088/1742-6596/245/1/012035</a>}, number={012035}, journal={Journal of Physics: Conference Series}, publisher={IOP Publishing}, author={Grodecka-Grad, Anna and Förstner, Jens}, year={2010} }"},"file_date_updated":"2018-08-27T10:34:26Z","status":"public","has_accepted_license":"1","publisher":"IOP Publishing","_id":"4129","volume":245,"user_id":"55706","ddc":["530"]},{"status":"public","has_accepted_license":"1","urn":"41740","_id":"4174","publisher":"American Physical Society (APS)","volume":81,"ddc":["530"],"user_id":"158","citation":{"short":"A. Grodecka-Grad, J. Förstner, Physical Review B 81 (2010).","chicago":"Grodecka-Grad, A., and Jens Förstner. “Theory of Phonon-Mediated Relaxation in Doped Quantum Dot Molecules.” <i>Physical Review B</i> 81, no. 11 (2010). <a href=\"https://doi.org/10.1103/physrevb.81.115305\">https://doi.org/10.1103/physrevb.81.115305</a>.","apa":"Grodecka-Grad, A., &#38; Förstner, J. (2010). Theory of phonon-mediated relaxation in doped quantum dot molecules. <i>Physical Review B</i>, <i>81</i>(11). <a href=\"https://doi.org/10.1103/physrevb.81.115305\">https://doi.org/10.1103/physrevb.81.115305</a>","ieee":"A. Grodecka-Grad and J. Förstner, “Theory of phonon-mediated relaxation in doped quantum dot molecules,” <i>Physical Review B</i>, vol. 81, no. 11, 2010.","ama":"Grodecka-Grad A, Förstner J. Theory of phonon-mediated relaxation in doped quantum dot molecules. <i>Physical Review B</i>. 2010;81(11). doi:<a href=\"https://doi.org/10.1103/physrevb.81.115305\">10.1103/physrevb.81.115305</a>","bibtex":"@article{Grodecka-Grad_Förstner_2010, title={Theory of phonon-mediated relaxation in doped quantum dot molecules}, volume={81}, DOI={<a href=\"https://doi.org/10.1103/physrevb.81.115305\">10.1103/physrevb.81.115305</a>}, number={11115305}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Grodecka-Grad, A. and Förstner, Jens}, year={2010} }","mla":"Grodecka-Grad, A., and Jens Förstner. “Theory of Phonon-Mediated Relaxation in Doped Quantum Dot Molecules.” <i>Physical Review B</i>, vol. 81, no. 11, 115305, American Physical Society (APS), 2010, doi:<a href=\"https://doi.org/10.1103/physrevb.81.115305\">10.1103/physrevb.81.115305</a>."},"file_date_updated":"2018-09-04T19:58:41Z","oa":"1","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"first_name":"A.","last_name":"Grodecka-Grad","full_name":"Grodecka-Grad, A."},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"}],"title":"Theory of phonon-mediated relaxation in doped quantum dot molecules","year":"2010","intvolume":"        81","article_type":"original","date_updated":"2022-01-06T07:00:29Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"115305","doi":"10.1103/physrevb.81.115305","issue":"11","publication":"Physical Review B","abstract":[{"lang":"eng","text":"A quantum dot molecule doped with a single electron in the presence of diagonal and off-diagonal carrierphonon\r\ncouplings is studied by means of a nonperturbative quantum kinetic theory. The interaction with acoustic phonons by deformation potential and piezoelectric coupling is taken into account. We show that the phonon-mediated relaxation is fast on a picosecond time scale and is dominated by the usually neglected off-diagonal coupling to the lattice degrees of freedom leading to phonon-assisted electron tunneling. We show that in the parameter regime of current electrical and optical experiments, the microscopic non-Markovian theory has to be employed."}],"date_created":"2018-08-28T08:57:24Z","file":[{"content_type":"application/pdf","file_id":"4175","access_level":"open_access","file_size":680408,"file_name":"2010 Grodecka-Grad,Förstner_Theory of phonon-mediated relaxation in doped quantum dot molecules.pdf","date_updated":"2018-09-04T19:58:41Z","relation":"main_file","date_created":"2018-08-28T08:58:21Z","creator":"hclaudia"}],"department":[{"_id":"15"}],"keyword":["tet_topic_qd"],"type":"journal_article"},{"title":"Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells","year":"2010","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"first_name":"Huynh Thanh","last_name":"Duc","full_name":"Duc, Huynh Thanh"},{"id":"158","full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner"},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072"}],"date_updated":"2023-04-19T11:11:47Z","publication_status":"published","intvolume":"        82","article_type":"original","article_number":"115316","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.82.115316","publication":"Physical Review B","issue":"11","abstract":[{"lang":"eng","text":"The dynamics of charge and spin injection currents excited by circularly polarized, one-color laser beams in\r\nsemiconductor quantum wells is analyzed. Our microscopic approach is based on a 14x14 k · p band-structure\r\ntheory in combination with multisubband semiconductor Bloch equations which allows a detailed analysis of\r\nthe photogenerated carrier distributions and coherences in k space. Charge and spin injection currents are\r\nnumerically calculated for [110]- and [001]-grown GaAs quantum wells including dc population contributions\r\nand ac contributions that arise from intersubband coherences. The dependencies of the injection currents on the\r\nexcitation conditions, in particular, the photon energy are computed and discussed."}],"file":[{"creator":"hclaudia","date_created":"2018-08-27T10:27:00Z","access_level":"closed","file_size":639662,"file_name":"2010 Duc,Förstner,Meier_Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells.pdf","date_updated":"2018-08-27T10:27:00Z","relation":"main_file","success":1,"content_type":"application/pdf","file_id":"4128"}],"date_created":"2018-08-27T10:25:36Z","keyword":["tet_topic_qw"],"type":"journal_article","department":[{"_id":"15"},{"_id":"230"},{"_id":"293"},{"_id":"170"}],"status":"public","has_accepted_license":"1","publisher":"American Physical Society (APS)","_id":"4127","ddc":["530"],"user_id":"49063","volume":82,"file_date_updated":"2018-08-27T10:27:00Z","citation":{"apa":"Duc, H. T., Förstner, J., &#38; Meier, T. (2010). Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells. <i>Physical Review B</i>, <i>82</i>(11), Article 115316. <a href=\"https://doi.org/10.1103/physrevb.82.115316\">https://doi.org/10.1103/physrevb.82.115316</a>","ieee":"H. T. Duc, J. Förstner, and T. Meier, “Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells,” <i>Physical Review B</i>, vol. 82, no. 11, Art. no. 115316, 2010, doi: <a href=\"https://doi.org/10.1103/physrevb.82.115316\">10.1103/physrevb.82.115316</a>.","chicago":"Duc, Huynh Thanh, Jens Förstner, and Torsten Meier. “Microscopic Analysis of Charge and Spin Photocurrents Injected by Circularly Polarized One-Color Laser Pulses in GaAs Quantum Wells.” <i>Physical Review B</i> 82, no. 11 (2010). <a href=\"https://doi.org/10.1103/physrevb.82.115316\">https://doi.org/10.1103/physrevb.82.115316</a>.","short":"H.T. Duc, J. Förstner, T. Meier, Physical Review B 82 (2010).","mla":"Duc, Huynh Thanh, et al. “Microscopic Analysis of Charge and Spin Photocurrents Injected by Circularly Polarized One-Color Laser Pulses in GaAs Quantum Wells.” <i>Physical Review B</i>, vol. 82, no. 11, 115316, American Physical Society (APS), 2010, doi:<a href=\"https://doi.org/10.1103/physrevb.82.115316\">10.1103/physrevb.82.115316</a>.","ama":"Duc HT, Förstner J, Meier T. Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells. <i>Physical Review B</i>. 2010;82(11). doi:<a href=\"https://doi.org/10.1103/physrevb.82.115316\">10.1103/physrevb.82.115316</a>","bibtex":"@article{Duc_Förstner_Meier_2010, title={Microscopic analysis of charge and spin photocurrents injected by circularly polarized one-color laser pulses in GaAs quantum wells}, volume={82}, DOI={<a href=\"https://doi.org/10.1103/physrevb.82.115316\">10.1103/physrevb.82.115316</a>}, number={11115316}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Duc, Huynh Thanh and Förstner, Jens and Meier, Torsten}, year={2010} }"}},{"publication":"Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV","abstract":[{"lang":"eng","text":"A microscopic theory that describes injection currents in GaAs quantum wells is presented. 14 × 14 band k.p theory is used to compute the band structure including anisotropy and spin-orbit interaction. Transient injection currents are obtained via numerical solutions of the semiconductor Bloch equations. Depending on the growth direction of the considered quantum well system and the propagation and polarization directions of the incident light beam, it is possible to generate charge and/or spin photocurrents on ultrashort time scales. The dependence of the photocurrents on the excitation conditions is computed and discussed."}],"date_created":"2018-08-28T09:00:53Z","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"}],"keyword":["tet_topic_qw"],"type":"conference","author":[{"first_name":"Huynh Thanh","last_name":"Duc","full_name":"Duc, Huynh Thanh"},{"full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","id":"158"},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","id":"344"}],"year":"2010","title":"Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells","intvolume":"      7600","publication_status":"published","date_updated":"2023-04-19T11:07:47Z","series_title":"SPIE Proceedings","language":[{"iso":"eng"}],"doi":"10.1117/12.840388","citation":{"short":"H.T. Duc, J. Förstner, T. Meier, in: J.-J. Song, K.-T. Tsen, M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV, SPIE, 2010, pp. 76000S-76000S–9.","chicago":"Duc, Huynh Thanh, Jens Förstner, and Torsten Meier. “Microscopic Theoretical Analysis of Optically Generated Injection Currents in Semiconductor Quantum Wells.” In <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV</i>, edited by Jin-Joo Song, Kong-Thon Tsen, Markus Betz, and Abdulhakem Y. Elezzabi, 7600:76000S-76000S – 9. SPIE Proceedings. SPIE, 2010. <a href=\"https://doi.org/10.1117/12.840388\">https://doi.org/10.1117/12.840388</a>.","ieee":"H. T. Duc, J. Förstner, and T. Meier, “Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells,” in <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV</i>, 2010, vol. 7600, pp. 76000S-76000S–9, doi: <a href=\"https://doi.org/10.1117/12.840388\">10.1117/12.840388</a>.","apa":"Duc, H. T., Förstner, J., &#38; Meier, T. (2010). Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells. In J.-J. Song, K.-T. Tsen, M. Betz, &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV</i> (Vol. 7600, pp. 76000S-76000S – 9). SPIE. <a href=\"https://doi.org/10.1117/12.840388\">https://doi.org/10.1117/12.840388</a>","bibtex":"@inproceedings{Duc_Förstner_Meier_2010, series={SPIE Proceedings}, title={Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells}, volume={7600}, DOI={<a href=\"https://doi.org/10.1117/12.840388\">10.1117/12.840388</a>}, booktitle={Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV}, publisher={SPIE}, author={Duc, Huynh Thanh and Förstner, Jens and Meier, Torsten}, editor={Song, Jin-Joo and Tsen, Kong-Thon and Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2010}, pages={76000S-76000S–9}, collection={SPIE Proceedings} }","ama":"Duc HT, Förstner J, Meier T. Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells. In: Song J-J, Tsen K-T, Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV</i>. Vol 7600. SPIE Proceedings. SPIE; 2010:76000S-76000S - 9. doi:<a href=\"https://doi.org/10.1117/12.840388\">10.1117/12.840388</a>","mla":"Duc, Huynh Thanh, et al. “Microscopic Theoretical Analysis of Optically Generated Injection Currents in Semiconductor Quantum Wells.” <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV</i>, edited by Jin-Joo Song et al., vol. 7600, SPIE, 2010, pp. 76000S-76000S – 9, doi:<a href=\"https://doi.org/10.1117/12.840388\">10.1117/12.840388</a>."},"status":"public","publisher":"SPIE","_id":"4176","page":"76000S-76000S-9","volume":7600,"editor":[{"full_name":"Song, Jin-Joo","first_name":"Jin-Joo","last_name":"Song"},{"last_name":"Tsen","first_name":"Kong-Thon","full_name":"Tsen, Kong-Thon"},{"full_name":"Betz, Markus","last_name":"Betz","first_name":"Markus"},{"last_name":"Elezzabi","first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y."}],"user_id":"49063"},{"type":"journal_article","keyword":["tet_topic_qw"],"department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"file":[{"date_updated":"2018-08-28T09:13:01Z","relation":"main_file","access_level":"closed","file_size":713758,"file_name":"2010 Kuznetsova,Gögh,Förstner,Meier T,Cundiff, Varga,Thomas_Modeling excitonic line shapes in weakly disordered semiconductor nanostructures.pdf","success":1,"content_type":"application/pdf","file_id":"4178","creator":"hclaudia","date_created":"2018-08-28T09:13:01Z"}],"date_created":"2018-08-28T09:09:37Z","abstract":[{"lang":"eng","text":"Excitonic spectra of weakly disordered semiconductor heterostructures are simulated on the basis of a\r\none-dimensional tight-binding model. The influence of the length scale of weak disorder in quantum wells on\r\nthe redshift of the excitonic peak and its linewidth is studied. By calculating two-dimensional Fouriertransform\r\nspectra we are able to determine the contribution of disorder to inhomogeneous and also to homogeneous\r\nbroadenings separately. This disorder-induced dephasing is related to a Fano-type coupling and leads\r\nto contributions to the homogeneous linewidth that depends on energy within the inhomogeneously broadened\r\nline. The model includes heavy- and light-hole excitons and yields smaller inhomogeneous broadening for the\r\nlight-hole exciton if compared to the heavy-hole exciton, which agrees qualitatively with the experiment."}],"issue":"7","publication":"Physical Review B","doi":"10.1103/physrevb.81.075307","article_number":"075307","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2025-12-16T11:24:45Z","article_type":"original","intvolume":"        81","title":"Modeling excitonic line shapes in weakly disordered semiconductor nanostructures","year":"2010","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"full_name":"Kuznetsova, I.","last_name":"Kuznetsova","first_name":"I."},{"first_name":"N.","last_name":"Gőgh","full_name":"Gőgh, N."},{"last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier"},{"full_name":"Cundiff, S. T.","last_name":"Cundiff","first_name":"S. T."},{"last_name":"Varga","first_name":"I.","full_name":"Varga, I."},{"last_name":"Thomas","first_name":"P.","full_name":"Thomas, P."}],"file_date_updated":"2018-08-28T09:13:01Z","citation":{"bibtex":"@article{Kuznetsova_Gőgh_Förstner_Meier_Cundiff_Varga_Thomas_2010, title={Modeling excitonic line shapes in weakly disordered semiconductor nanostructures}, volume={81}, DOI={<a href=\"https://doi.org/10.1103/physrevb.81.075307\">10.1103/physrevb.81.075307</a>}, number={7075307}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Kuznetsova, I. and Gőgh, N. and Förstner, Jens and Meier, Torsten and Cundiff, S. T. and Varga, I. and Thomas, P.}, year={2010} }","ama":"Kuznetsova I, Gőgh N, Förstner J, et al. Modeling excitonic line shapes in weakly disordered semiconductor nanostructures. <i>Physical Review B</i>. 2010;81(7). doi:<a href=\"https://doi.org/10.1103/physrevb.81.075307\">10.1103/physrevb.81.075307</a>","mla":"Kuznetsova, I., et al. “Modeling Excitonic Line Shapes in Weakly Disordered Semiconductor Nanostructures.” <i>Physical Review B</i>, vol. 81, no. 7, 075307, American Physical Society (APS), 2010, doi:<a href=\"https://doi.org/10.1103/physrevb.81.075307\">10.1103/physrevb.81.075307</a>.","short":"I. Kuznetsova, N. Gőgh, J. Förstner, T. Meier, S.T. Cundiff, I. Varga, P. Thomas, Physical Review B 81 (2010).","chicago":"Kuznetsova, I., N. Gőgh, Jens Förstner, Torsten Meier, S. T. Cundiff, I. Varga, and P. Thomas. “Modeling Excitonic Line Shapes in Weakly Disordered Semiconductor Nanostructures.” <i>Physical Review B</i> 81, no. 7 (2010). <a href=\"https://doi.org/10.1103/physrevb.81.075307\">https://doi.org/10.1103/physrevb.81.075307</a>.","ieee":"I. Kuznetsova <i>et al.</i>, “Modeling excitonic line shapes in weakly disordered semiconductor nanostructures,” <i>Physical Review B</i>, vol. 81, no. 7, Art. no. 075307, 2010, doi: <a href=\"https://doi.org/10.1103/physrevb.81.075307\">10.1103/physrevb.81.075307</a>.","apa":"Kuznetsova, I., Gőgh, N., Förstner, J., Meier, T., Cundiff, S. T., Varga, I., &#38; Thomas, P. (2010). Modeling excitonic line shapes in weakly disordered semiconductor nanostructures. <i>Physical Review B</i>, <i>81</i>(7), Article 075307. <a href=\"https://doi.org/10.1103/physrevb.81.075307\">https://doi.org/10.1103/physrevb.81.075307</a>"},"user_id":"16199","ddc":["530"],"volume":81,"publisher":"American Physical Society (APS)","_id":"4177","has_accepted_license":"1","status":"public"},{"citation":{"ama":"Declair S, Meier C, Meier T, Förstner J. Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment. <i>Photonics and Nanostructures - Fundamentals and Applications</i>. 2010;8(4):273-277. doi:<a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">10.1016/j.photonics.2010.03.002</a>","bibtex":"@article{Declair_Meier_Meier_Förstner_2010, title={Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment}, volume={8}, DOI={<a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">10.1016/j.photonics.2010.03.002</a>}, number={4}, journal={Photonics and Nanostructures - Fundamentals and Applications}, publisher={Elsevier BV}, author={Declair, S. and Meier, Cedrik and Meier, Torsten and Förstner, Jens}, year={2010}, pages={273–277} }","mla":"Declair, S., et al. “Anticrossing of Whispering Gallery Modes in Microdisk Resonators Embedded in an Anisotropic Environment.” <i>Photonics and Nanostructures - Fundamentals and Applications</i>, vol. 8, no. 4, Elsevier BV, 2010, pp. 273–77, doi:<a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">10.1016/j.photonics.2010.03.002</a>.","chicago":"Declair, S., Cedrik Meier, Torsten Meier, and Jens Förstner. “Anticrossing of Whispering Gallery Modes in Microdisk Resonators Embedded in an Anisotropic Environment.” <i>Photonics and Nanostructures - Fundamentals and Applications</i> 8, no. 4 (2010): 273–77. <a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">https://doi.org/10.1016/j.photonics.2010.03.002</a>.","short":"S. Declair, C. Meier, T. Meier, J. Förstner, Photonics and Nanostructures - Fundamentals and Applications 8 (2010) 273–277.","apa":"Declair, S., Meier, C., Meier, T., &#38; Förstner, J. (2010). Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment. <i>Photonics and Nanostructures - Fundamentals and Applications</i>, <i>8</i>(4), 273–277. <a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">https://doi.org/10.1016/j.photonics.2010.03.002</a>","ieee":"S. Declair, C. Meier, T. Meier, and J. Förstner, “Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment,” <i>Photonics and Nanostructures - Fundamentals and Applications</i>, vol. 8, no. 4, pp. 273–277, 2010, doi: <a href=\"https://doi.org/10.1016/j.photonics.2010.03.002\">10.1016/j.photonics.2010.03.002</a>."},"file_date_updated":"2018-08-27T10:21:38Z","publisher":"Elsevier BV","_id":"4125","page":"273-277","volume":8,"user_id":"16199","ddc":["530"],"status":"public","has_accepted_license":"1","date_created":"2018-08-27T10:19:59Z","file":[{"date_created":"2018-08-27T10:21:38Z","creator":"hclaudia","success":1,"content_type":"application/pdf","file_id":"4126","file_size":304758,"access_level":"closed","file_name":"2010 Declair,Meier C, Meier T, Förstner_Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment.pdf","date_updated":"2018-08-27T10:21:38Z","relation":"main_file"}],"department":[{"_id":"15"},{"_id":"230"},{"_id":"293"},{"_id":"287"},{"_id":"35"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"type":"journal_article","keyword":["tet_topic_microdisk"],"publication":"Photonics and Nanostructures - Fundamentals and Applications","issue":"4","abstract":[{"lang":"eng","text":"We numerically investigate the behavior of Whispering Gallery Modes (WGMs) in circularly shaped resonators like microdisks, with diameters in the range of optical vacuum wavelengths. The microdisk is embedded in an uniaxial anisotropic dielectric environment. By changing the optical anisotropy, one obtains spectral tunability of the optical modes. The degree of tunability strongly depends on the radial (azimuthal) mode order M (N). As the modes approach each other spectrally, anticrossing is observed, leading to a rearrangement of the optical states."}],"language":[{"iso":"eng"}],"doi":"10.1016/j.photonics.2010.03.002","publication_identifier":{"issn":["1569-4410"]},"author":[{"first_name":"S.","last_name":"Declair","full_name":"Declair, S."},{"id":"20798","first_name":"Cedrik","last_name":"Meier","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik"},{"first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten","id":"344"},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"}],"year":"2010","title":"Anticrossing of Whispering Gallery Modes in microdisk resonators embedded in an anisotropic environment","article_type":"original","intvolume":"         8","publication_status":"published","date_updated":"2025-12-16T11:23:48Z"},{"has_accepted_license":"1","status":"public","user_id":"16199","ddc":["530"],"volume":42,"page":"2552-2555","_id":"4123","publisher":"Elsevier BV","file_date_updated":"2018-08-27T10:06:57Z","citation":{"mla":"Piegdon, Karoline A., et al. “Self-Assembled Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator.” <i>Physica E: Low-Dimensional Systems and Nanostructures</i>, vol. 42, no. 10, Elsevier BV, 2010, pp. 2552–55, doi:<a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">10.1016/j.physe.2009.12.051</a>.","ama":"Piegdon KA, Offer M, Lorke A, et al. Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator. <i>Physica E: Low-dimensional Systems and Nanostructures</i>. 2010;42(10):2552-2555. doi:<a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">10.1016/j.physe.2009.12.051</a>","bibtex":"@article{Piegdon_Offer_Lorke_Urbanski_Hoischen_Kitzerow_Declair_Förstner_Meier_Reuter_et al._2010, title={Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator}, volume={42}, DOI={<a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">10.1016/j.physe.2009.12.051</a>}, number={10}, journal={Physica E: Low-dimensional Systems and Nanostructures}, publisher={Elsevier BV}, author={Piegdon, Karoline A. and Offer, Matthias and Lorke, Axel and Urbanski, Martin and Hoischen, Andreas and Kitzerow, Heinz-Siegfried and Declair, Stefan and Förstner, Jens and Meier, Torsten and Reuter, Dirk and et al.}, year={2010}, pages={2552–2555} }","apa":"Piegdon, K. A., Offer, M., Lorke, A., Urbanski, M., Hoischen, A., Kitzerow, H.-S., Declair, S., Förstner, J., Meier, T., Reuter, D., Wieck, A. D., &#38; Meier, C. (2010). Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator. <i>Physica E: Low-Dimensional Systems and Nanostructures</i>, <i>42</i>(10), 2552–2555. <a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">https://doi.org/10.1016/j.physe.2009.12.051</a>","ieee":"K. A. Piegdon <i>et al.</i>, “Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator,” <i>Physica E: Low-dimensional Systems and Nanostructures</i>, vol. 42, no. 10, pp. 2552–2555, 2010, doi: <a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">10.1016/j.physe.2009.12.051</a>.","chicago":"Piegdon, Karoline A., Matthias Offer, Axel Lorke, Martin Urbanski, Andreas Hoischen, Heinz-Siegfried Kitzerow, Stefan Declair, et al. “Self-Assembled Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator.” <i>Physica E: Low-Dimensional Systems and Nanostructures</i> 42, no. 10 (2010): 2552–55. <a href=\"https://doi.org/10.1016/j.physe.2009.12.051\">https://doi.org/10.1016/j.physe.2009.12.051</a>.","short":"K.A. Piegdon, M. Offer, A. Lorke, M. Urbanski, A. Hoischen, H.-S. Kitzerow, S. Declair, J. Förstner, T. Meier, D. Reuter, A.D. Wieck, C. Meier, Physica E: Low-Dimensional Systems and Nanostructures 42 (2010) 2552–2555."},"publication_status":"published","date_updated":"2025-12-16T11:32:03Z","article_type":"original","intvolume":"        42","title":"Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator","year":"2010","author":[{"full_name":"Piegdon, Karoline A.","last_name":"Piegdon","first_name":"Karoline A."},{"full_name":"Offer, Matthias","last_name":"Offer","first_name":"Matthias"},{"full_name":"Lorke, Axel","first_name":"Axel","last_name":"Lorke"},{"last_name":"Urbanski","first_name":"Martin","full_name":"Urbanski, Martin"},{"first_name":"Andreas","last_name":"Hoischen","full_name":"Hoischen, Andreas"},{"full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried","id":"254"},{"full_name":"Declair, Stefan","first_name":"Stefan","last_name":"Declair"},{"id":"158","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","full_name":"Förstner, Jens"},{"id":"344","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten"},{"id":"37763","first_name":"Dirk","last_name":"Reuter","full_name":"Reuter, Dirk"},{"full_name":"Wieck, Andreas D.","last_name":"Wieck","first_name":"Andreas D."},{"id":"20798","first_name":"Cedrik","last_name":"Meier","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik"}],"publication_identifier":{"issn":["1386-9477"]},"doi":"10.1016/j.physe.2009.12.051","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"GaAs-based semiconductor microdisks with high quality whispering gallery modes (Q44000) have been fabricated.A layer of self-organized InAs quantumdots (QDs) served as a light source to feed the optical modes at room temperature. In order to achieve frequency tuning of the optical modes, the microdisk devices have been immersed in 4 – cyano – 4´-pentylbiphenyl (5CB), a liquid crystal(LC) with a nematic phase below the clearing temperature of  TC≈34°C .We have studied the device performance in the temperature rangeof T=20-50°C, in order to investigate the influence of the nematic–isotropic phase transition on the optical modes. Moreover,we havea pplied an AC electric field to the device,which leads in the nematic phase to a reorientation of the anisotropic dielectric tensor of the liquid crystal.This electrical anisotropy can be used to achieve electrical tunability of the optical modes.Using the finite-difference time domain (FDTD) technique with an anisotropic material model, we are able to describe the influence of the liquid crystal qualitatively."}],"publication":"Physica E: Low-dimensional Systems and Nanostructures","issue":"10","type":"journal_article","keyword":["tet_topic_qd","tet_topic_microdisk"],"department":[{"_id":"15"},{"_id":"230"},{"_id":"2"},{"_id":"293"},{"_id":"292"},{"_id":"35"},{"_id":"287"},{"_id":"313"},{"_id":"170"}],"file":[{"date_created":"2018-08-27T10:06:57Z","creator":"hclaudia","file_id":"4124","content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2018-08-27T10:06:57Z","file_name":"2010 Piegdon,Offer,Lork,Urbanski,Hoischen,Kitzerwo, Declair,Förstner_Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator.pdf","file_size":403248,"access_level":"closed"}],"date_created":"2018-08-27T10:03:35Z"},{"year":"2010","title":"Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells","publication_identifier":{"issn":["0031-9007","1079-7114"]},"author":[{"first_name":"S.","last_name":"Priyadarshi","full_name":"Priyadarshi, S."},{"last_name":"Racu","first_name":"A. M.","full_name":"Racu, A. M."},{"last_name":"Pierz","first_name":"K.","full_name":"Pierz, K."},{"last_name":"Siegner","first_name":"U.","full_name":"Siegner, U."},{"first_name":"M.","last_name":"Bieler","full_name":"Bieler, M."},{"last_name":"Duc","first_name":"H. T.","full_name":"Duc, H. T."},{"id":"158","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","full_name":"Förstner, Jens"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier"}],"date_updated":"2025-12-16T11:32:36Z","publication_status":"published","intvolume":"       104","article_type":"original","article_number":"217401","language":[{"iso":"eng"}],"doi":"10.1103/physrevlett.104.217401","publication":"Physical Review Letters","issue":"21","abstract":[{"text":"It is demonstrated that valence-band mixing in GaAs quantum wells tremendously modifies electronic\r\ntransport. A coherent control scheme in which ultrafast currents are optically injected into undoped GaAs\r\nquantum wells upon excitation with femtosecond laser pulses is employed. An oscillatory dependence of\r\nthe injection current amplitude and direction on the excitation photon energy is observed. A microscopic\r\ntheoretical analysis shows that this current reversal is caused by the coupling of the light- and heavy-hole\r\nbands and that the hole currents dominate the overall current response. These surprising consequences of\r\nband mixing illuminate fundamental physics as they are unique for experiments which are able to monitor\r\nelectronic transport resulting from carriers with relatively large momenta.","lang":"eng"}],"file":[{"date_created":"2018-08-28T08:41:56Z","creator":"hclaudia","file_id":"4170","success":1,"content_type":"application/pdf","relation":"main_file","date_updated":"2018-08-28T08:41:56Z","file_name":"2010 Priyadarshi,Racu,Pierz,Siegner,Bieler,Duc,Förstner,Meier T_Reversal of coherently controlled ultrafast photocurrents by band mixing in undoped GaAs quantum wells.pdf","file_size":447293,"access_level":"closed"}],"date_created":"2018-08-28T08:40:16Z","keyword":["tet_topic_qw"],"type":"journal_article","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"},{"_id":"27"}],"status":"public","has_accepted_license":"1","_id":"4169","publisher":"American Physical Society (APS)","ddc":["530"],"user_id":"16199","volume":104,"file_date_updated":"2018-08-28T08:41:56Z","citation":{"ieee":"S. Priyadarshi <i>et al.</i>, “Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells,” <i>Physical Review Letters</i>, vol. 104, no. 21, Art. no. 217401, 2010, doi: <a href=\"https://doi.org/10.1103/physrevlett.104.217401\">10.1103/physrevlett.104.217401</a>.","apa":"Priyadarshi, S., Racu, A. M., Pierz, K., Siegner, U., Bieler, M., Duc, H. T., Förstner, J., &#38; Meier, T. (2010). Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells. <i>Physical Review Letters</i>, <i>104</i>(21), Article 217401. <a href=\"https://doi.org/10.1103/physrevlett.104.217401\">https://doi.org/10.1103/physrevlett.104.217401</a>","short":"S. Priyadarshi, A.M. Racu, K. Pierz, U. Siegner, M. Bieler, H.T. Duc, J. Förstner, T. Meier, Physical Review Letters 104 (2010).","chicago":"Priyadarshi, S., A. M. Racu, K. Pierz, U. Siegner, M. Bieler, H. T. Duc, Jens Förstner, and Torsten Meier. “Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells.” <i>Physical Review Letters</i> 104, no. 21 (2010). <a href=\"https://doi.org/10.1103/physrevlett.104.217401\">https://doi.org/10.1103/physrevlett.104.217401</a>.","mla":"Priyadarshi, S., et al. “Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells.” <i>Physical Review Letters</i>, vol. 104, no. 21, 217401, American Physical Society (APS), 2010, doi:<a href=\"https://doi.org/10.1103/physrevlett.104.217401\">10.1103/physrevlett.104.217401</a>.","bibtex":"@article{Priyadarshi_Racu_Pierz_Siegner_Bieler_Duc_Förstner_Meier_2010, title={Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells}, volume={104}, DOI={<a href=\"https://doi.org/10.1103/physrevlett.104.217401\">10.1103/physrevlett.104.217401</a>}, number={21217401}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Priyadarshi, S. and Racu, A. M. and Pierz, K. and Siegner, U. and Bieler, M. and Duc, H. T. and Förstner, Jens and Meier, Torsten}, year={2010} }","ama":"Priyadarshi S, Racu AM, Pierz K, et al. Reversal of Coherently Controlled Ultrafast Photocurrents by Band Mixing in Undoped GaAs Quantum Wells. <i>Physical Review Letters</i>. 2010;104(21). doi:<a href=\"https://doi.org/10.1103/physrevlett.104.217401\">10.1103/physrevlett.104.217401</a>"},"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}]},{"article_number":"11515155 ","language":[{"iso":"eng"}],"doi":"10.1109/aps.2010.5562017","year":"2010","title":"Enhanced FDTD edge correction for nonlinear effects calculation","author":[{"first_name":"C","last_name":"Classen","full_name":"Classen, C"},{"id":"158","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"},{"id":"344","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten"},{"full_name":"Schuhmann, R","first_name":"R","last_name":"Schuhmann"}],"publication_identifier":{"isbn":["9781424449675","9781424449682"]},"publication_status":"published","date_updated":"2025-12-16T12:35:39Z","file":[{"file_id":"4168","content_type":"application/pdf","relation":"main_file","date_updated":"2018-09-04T19:31:42Z","file_name":"2010 Classen,Förstner, Meier T,Schuhmann_Enhanced FDTD edge correction for nonlinear effects calculation.pdf","file_size":209412,"access_level":"open_access","date_created":"2018-08-28T08:36:44Z","creator":"hclaudia"}],"date_created":"2018-08-28T08:34:52Z","keyword":["tet_topic_numerics"],"type":"conference","department":[{"_id":"61"},{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"}],"publication":"2010 IEEE Antennas and Propagation Society International Symposium","abstract":[{"lang":"eng","text":"The electromagnetic field in the vicinity of sharp edges needs a special treatment in numeric calculation whenever accurate, fast converging results are necessary. One of the fundamental works concerning field singularities has been proposed in 1972 [1] and states that the electromagnetic energy density must be integrable over any finite\r\ndomain, even if this domain contains singularities. It is shown, that the magnetic field \u0002H(\u0003, ϕ) and electric field \u0002E(\u0003, ϕ) are proportional to ∝ \u0003(t−1) for \u0003 → 0. The variable \u0003 is the distance to the edge and t has to fulfill the integrability condition and thus is restricted to 0 < t < 1. This result is often used to reduce the error corresponding to the singularity without increasing the numerical effort [2 - 5]. For this purpose, a correction factor K is estimated by inserting the proportionality into the wave equation. It is shown, that this method improves the accuracy of the result significantly, however the order of convergence is often not studied. In [4] a method to modify the material parameters in order to use analytic results to improve the numeric calculation is presented. In this contribution we will - inspired by the scheme given in [4] - develop a new method to estimate a correction factor for perfect conducting materials (PEC) and demonstrate the improvement of the results compared to the standard edge correction. Therefore analytic results (comparable to [1]) are consequently merged with the scheme in [4]. The main goal of this work is the calculation of the second harmonic generation (SHG) in the wave response of so-called metamaterials [6]. Frequently these structures\r\ncontain sharp metallic edges with field singularities at the interfaces which have a strong impact on the SHG signals. Thus, an accurate simulation of singularities is highly important. However, the following approach can also be applied to many other setups, and one of them is shown in the example below."}],"_id":"4167","urn":"41677","publisher":"IEEE","user_id":"16199","ddc":["530"],"status":"public","conference":{"location":"Toronto, ON, Canada","start_date":"2010-07-11","name":"2010 IEEE international Symposium Antennas","end_date":"2010-07-17"},"has_accepted_license":"1","oa":"1","file_date_updated":"2018-09-04T19:31:42Z","citation":{"ieee":"C. Classen, J. Förstner, T. Meier, and R. Schuhmann, “Enhanced FDTD edge correction for nonlinear effects calculation,” presented at the 2010 IEEE international Symposium Antennas, Toronto, ON, Canada, 2010, doi: <a href=\"https://doi.org/10.1109/aps.2010.5562017\">10.1109/aps.2010.5562017</a>.","mla":"Classen, C., et al. “Enhanced FDTD Edge Correction for Nonlinear Effects Calculation.” <i>2010 IEEE Antennas and Propagation Society International Symposium</i>, 11515155, IEEE, 2010, doi:<a href=\"https://doi.org/10.1109/aps.2010.5562017\">10.1109/aps.2010.5562017</a>.","apa":"Classen, C., Förstner, J., Meier, T., &#38; Schuhmann, R. (2010). Enhanced FDTD edge correction for nonlinear effects calculation. <i>2010 IEEE Antennas and Propagation Society International Symposium</i>, Article 11515155. 2010 IEEE international Symposium Antennas, Toronto, ON, Canada. <a href=\"https://doi.org/10.1109/aps.2010.5562017\">https://doi.org/10.1109/aps.2010.5562017</a>","bibtex":"@inproceedings{Classen_Förstner_Meier_Schuhmann_2010, title={Enhanced FDTD edge correction for nonlinear effects calculation}, DOI={<a href=\"https://doi.org/10.1109/aps.2010.5562017\">10.1109/aps.2010.5562017</a>}, number={11515155}, booktitle={2010 IEEE Antennas and Propagation Society International Symposium}, publisher={IEEE}, author={Classen, C and Förstner, Jens and Meier, Torsten and Schuhmann, R}, year={2010} }","ama":"Classen C, Förstner J, Meier T, Schuhmann R. Enhanced FDTD edge correction for nonlinear effects calculation. In: <i>2010 IEEE Antennas and Propagation Society International Symposium</i>. IEEE; 2010. doi:<a href=\"https://doi.org/10.1109/aps.2010.5562017\">10.1109/aps.2010.5562017</a>","short":"C. Classen, J. Förstner, T. Meier, R. Schuhmann, in: 2010 IEEE Antennas and Propagation Society International Symposium, IEEE, 2010.","chicago":"Classen, C, Jens Förstner, Torsten Meier, and R Schuhmann. “Enhanced FDTD Edge Correction for Nonlinear Effects Calculation.” In <i>2010 IEEE Antennas and Propagation Society International Symposium</i>. IEEE, 2010. <a href=\"https://doi.org/10.1109/aps.2010.5562017\">https://doi.org/10.1109/aps.2010.5562017</a>."}},{"issue":"8","publication":"Optics Express","abstract":[{"lang":"eng","text":"Microdisks made from GaAs with embedded InAs quantum dots are immersed in the liquid crystal 4-cyano-4’-pentylbiphenyl (5CB). The quantum dots serve as emitters feeding the optical modes of the photonic cavity. By changing temperature, the liquid crystal undergoes a phase transition from the isotropic to the nematic state, which can be used\r\nas an effective tuning mechanism of the photonic modes of the cavity. In the nematic state, the uniaxial electrical anisotropy of the liquid crystal molecules can be exploited for orienting the material in an electric field,\r\nthus externally controlling the birefringence of the material. Using this effect, an electric field induced tuning of the modes is achieved. Numerical simulations using the finite-differences time-domain (FDTD) technique\r\nemploying an anisotropic dielectric medium allow to understand the alignment of the liquid crystal molecules on the surface of the microdisk resonator."}],"date_created":"2018-08-28T08:50:06Z","file":[{"file_id":"4173","content_type":"application/pdf","relation":"main_file","date_updated":"2018-09-04T20:02:01Z","file_name":"2010 Piegdon,Declair,Förstner,Meier T,Matthias,Urbanski,Kitzerow,Reuter,Wieck,Lorcke,Meier C_Tuning quantum-dot based photonic devices with liquid crystals.pdf","access_level":"open_access","file_size":627755,"date_created":"2018-08-28T08:52:50Z","creator":"hclaudia"}],"department":[{"_id":"15"},{"_id":"287"},{"_id":"293"},{"_id":"292"},{"_id":"35"},{"_id":"230"},{"_id":"313"},{"_id":"170"},{"_id":"27"},{"_id":"34"},{"_id":"61"}],"keyword":["tet_topic_qd","tet_topic_microdisk"],"type":"journal_article","publication_identifier":{"issn":["1094-4087"]},"author":[{"last_name":"Piegdon","first_name":"Karoline A.","full_name":"Piegdon, Karoline A."},{"full_name":"Declair, Stefan","first_name":"Stefan","last_name":"Declair"},{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"},{"id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten"},{"full_name":"Matthias, Heiner","first_name":"Heiner","last_name":"Matthias"},{"full_name":"Urbanski, Martin","last_name":"Urbanski","first_name":"Martin"},{"full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried","id":"254"},{"id":"37763","full_name":"Reuter, Dirk","last_name":"Reuter","first_name":"Dirk"},{"full_name":"Wieck, Andreas D.","last_name":"Wieck","first_name":"Andreas D."},{"last_name":"Lorke","first_name":"Axel","full_name":"Lorke, Axel"},{"id":"20798","last_name":"Meier","first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik"}],"title":"Tuning quantum-dot based photonic devices with liquid crystals","year":"2010","intvolume":"        18","article_type":"original","date_updated":"2025-12-16T16:44:44Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"7946","doi":"10.1364/oe.18.007946","citation":{"short":"K.A. Piegdon, S. Declair, J. Förstner, T. Meier, H. Matthias, M. Urbanski, H.-S. Kitzerow, D. Reuter, A.D. Wieck, A. Lorke, C. Meier, Optics Express 18 (2010).","chicago":"Piegdon, Karoline A., Stefan Declair, Jens Förstner, Torsten Meier, Heiner Matthias, Martin Urbanski, Heinz-Siegfried Kitzerow, et al. “Tuning Quantum-Dot Based Photonic Devices with Liquid Crystals.” <i>Optics Express</i> 18, no. 8 (2010). <a href=\"https://doi.org/10.1364/oe.18.007946\">https://doi.org/10.1364/oe.18.007946</a>.","apa":"Piegdon, K. A., Declair, S., Förstner, J., Meier, T., Matthias, H., Urbanski, M., Kitzerow, H.-S., Reuter, D., Wieck, A. D., Lorke, A., &#38; Meier, C. (2010). Tuning quantum-dot based photonic devices with liquid crystals. <i>Optics Express</i>, <i>18</i>(8), Article 7946. <a href=\"https://doi.org/10.1364/oe.18.007946\">https://doi.org/10.1364/oe.18.007946</a>","ieee":"K. A. Piegdon <i>et al.</i>, “Tuning quantum-dot based photonic devices with liquid crystals,” <i>Optics Express</i>, vol. 18, no. 8, Art. no. 7946, 2010, doi: <a href=\"https://doi.org/10.1364/oe.18.007946\">10.1364/oe.18.007946</a>.","ama":"Piegdon KA, Declair S, Förstner J, et al. Tuning quantum-dot based photonic devices with liquid crystals. <i>Optics Express</i>. 2010;18(8). doi:<a href=\"https://doi.org/10.1364/oe.18.007946\">10.1364/oe.18.007946</a>","bibtex":"@article{Piegdon_Declair_Förstner_Meier_Matthias_Urbanski_Kitzerow_Reuter_Wieck_Lorke_et al._2010, title={Tuning quantum-dot based photonic devices with liquid crystals}, volume={18}, DOI={<a href=\"https://doi.org/10.1364/oe.18.007946\">10.1364/oe.18.007946</a>}, number={87946}, journal={Optics Express}, publisher={The Optical Society}, author={Piegdon, Karoline A. and Declair, Stefan and Förstner, Jens and Meier, Torsten and Matthias, Heiner and Urbanski, Martin and Kitzerow, Heinz-Siegfried and Reuter, Dirk and Wieck, Andreas D. and Lorke, Axel and et al.}, year={2010} }","mla":"Piegdon, Karoline A., et al. “Tuning Quantum-Dot Based Photonic Devices with Liquid Crystals.” <i>Optics Express</i>, vol. 18, no. 8, 7946, The Optical Society, 2010, doi:<a href=\"https://doi.org/10.1364/oe.18.007946\">10.1364/oe.18.007946</a>."},"file_date_updated":"2018-09-04T20:02:01Z","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"oa":"1","status":"public","has_accepted_license":"1","_id":"4172","urn":"41725","publisher":"The Optical Society","volume":18,"ddc":["530"],"user_id":"16199"},{"citation":{"short":"A. Grodecka, P. Machnikowski, J. Förstner, in: Advances in Optical Sciences Congress, OSA Technical Digest (CD) (Optical Society of America, 2009), 2009.","chicago":"Grodecka, Anna, Pawel Machnikowski, and Jens Förstner. “Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot.” In <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009), 2009. <a href=\"https://doi.org/10.1364/nlo.2009.nma1\">https://doi.org/10.1364/nlo.2009.nma1</a>.","ieee":"A. Grodecka, P. Machnikowski, and J. Förstner, “Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot,” in <i>Advances in Optical Sciences Congress</i>, 2009.","apa":"Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2009). Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot. In <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009). <a href=\"https://doi.org/10.1364/nlo.2009.nma1\">https://doi.org/10.1364/nlo.2009.nma1</a>","bibtex":"@inproceedings{Grodecka_Machnikowski_Förstner_2009, title={Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot}, DOI={<a href=\"https://doi.org/10.1364/nlo.2009.nma1\">10.1364/nlo.2009.nma1</a>}, number={NMA1}, booktitle={Advances in Optical Sciences Congress}, publisher={OSA Technical Digest (CD) (Optical Society of America, 2009)}, author={Grodecka, Anna and Machnikowski, Pawel and Förstner, Jens}, year={2009} }","ama":"Grodecka A, Machnikowski P, Förstner J. Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot. In: <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009); 2009. doi:<a href=\"https://doi.org/10.1364/nlo.2009.nma1\">10.1364/nlo.2009.nma1</a>","mla":"Grodecka, Anna, et al. “Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot.” <i>Advances in Optical Sciences Congress</i>, NMA1, OSA Technical Digest (CD) (Optical Society of America, 2009), 2009, doi:<a href=\"https://doi.org/10.1364/nlo.2009.nma1\">10.1364/nlo.2009.nma1</a>."},"publication":"Advances in Optical Sciences Congress","abstract":[{"text":"We show that an optically driven carrier spin undergoes indirect dephasing even in the absence of spin-reservoir coupling and illustrate it for phonon-induced decoherence during optical spin rotation in a single quantum dot.","lang":"eng"}],"date_created":"2018-08-28T09:22:42Z","type":"conference","keyword":["tet_topic_qd"],"author":[{"full_name":"Grodecka, Anna","last_name":"Grodecka","first_name":"Anna"},{"last_name":"Machnikowski","first_name":"Pawel","full_name":"Machnikowski, Pawel"},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"}],"publication_identifier":{"isbn":["9781557528735"]},"title":"Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot","status":"public","year":"2009","publication_status":"published","date_updated":"2022-01-06T07:00:30Z","_id":"4180","language":[{"iso":"eng"}],"publisher":"OSA Technical Digest (CD) (Optical Society of America, 2009)","article_number":"NMA1","user_id":"55706","doi":"10.1364/nlo.2009.nma1"},{"doi":"10.1103/physreva.79.042331","article_number":"042331","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2022-01-06T07:00:31Z","article_type":"original","intvolume":"        79","title":"Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots","year":"2009","author":[{"full_name":"Grodecka, A.","last_name":"Grodecka","first_name":"A."},{"full_name":"Machnikowski, P.","first_name":"P.","last_name":"Machnikowski"},{"id":"158","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","full_name":"Förstner, Jens"}],"publication_identifier":{"issn":["1050-2947","1094-1622"]},"type":"journal_article","keyword":["tet_topic_qd"],"department":[{"_id":"15"}],"file":[{"date_updated":"2018-09-04T19:36:35Z","relation":"main_file","access_level":"open_access","file_size":192120,"file_name":"2009 Grodecka,Machnikowski,Förstner_Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots.pdf","content_type":"application/pdf","file_id":"4183","creator":"hclaudia","date_created":"2018-08-28T09:33:22Z"}],"date_created":"2018-08-28T09:32:32Z","abstract":[{"text":"We demonstrate that an optically driven spin of a carrier in a quantum dot undergoes indirect dephasing via\r\nconditional optically induced charge evolution even in the absence of any direct interaction between the spin\r\nand its environment. A generic model for the indirect dephasing with a three-component system with spin,\r\ncharge, and reservoir is proposed. This indirect decoherence channel is studied for the optical spin manipulation\r\nin a quantum dot with a microscopic description of the charge-phonon interaction taking into account its\r\nnon-Markovian nature.","lang":"eng"}],"issue":"4","publication":"Physical Review A","user_id":"158","ddc":["530"],"volume":79,"urn":"41826","_id":"4182","publisher":"American Physical Society (APS)","has_accepted_license":"1","status":"public","oa":"1","file_date_updated":"2018-09-04T19:36:35Z","citation":{"short":"A. Grodecka, P. Machnikowski, J. Förstner, Physical Review A 79 (2009).","chicago":"Grodecka, A., P. Machnikowski, and Jens Förstner. “Indirect Spin Dephasing via Charge-State Decoherence in Optical Control Schemes in Quantum Dots.” <i>Physical Review A</i> 79, no. 4 (2009). <a href=\"https://doi.org/10.1103/physreva.79.042331\">https://doi.org/10.1103/physreva.79.042331</a>.","apa":"Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2009). Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots. <i>Physical Review A</i>, <i>79</i>(4). <a href=\"https://doi.org/10.1103/physreva.79.042331\">https://doi.org/10.1103/physreva.79.042331</a>","ieee":"A. Grodecka, P. Machnikowski, and J. Förstner, “Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots,” <i>Physical Review A</i>, vol. 79, no. 4, 2009.","ama":"Grodecka A, Machnikowski P, Förstner J. Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots. <i>Physical Review A</i>. 2009;79(4). doi:<a href=\"https://doi.org/10.1103/physreva.79.042331\">10.1103/physreva.79.042331</a>","bibtex":"@article{Grodecka_Machnikowski_Förstner_2009, title={Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots}, volume={79}, DOI={<a href=\"https://doi.org/10.1103/physreva.79.042331\">10.1103/physreva.79.042331</a>}, number={4042331}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Grodecka, A. and Machnikowski, P. and Förstner, Jens}, year={2009} }","mla":"Grodecka, A., et al. “Indirect Spin Dephasing via Charge-State Decoherence in Optical Control Schemes in Quantum Dots.” <i>Physical Review A</i>, vol. 79, no. 4, 042331, American Physical Society (APS), 2009, doi:<a href=\"https://doi.org/10.1103/physreva.79.042331\">10.1103/physreva.79.042331</a>."}}]