--- _id: '4258' abstract: - lang: eng text: 'A theoretical description of ultrafast phonon induced electronic transport between surface and bulk states after optical excitation is presented. In particular, the influence of the electron transfer processes on two photon photo emission is evaluated. ' author: - first_name: N. full_name: Bucking, N. last_name: Bucking - first_name: A. full_name: Zeiser, A. last_name: Zeiser - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: A. full_name: Knorr, A. last_name: Knorr citation: ama: 'Bucking N, Zeiser A, Förstner J, Knorr A. Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces. In: 2005 Quantum Electronics and Laser Science Conference. IEEE; 2005:1929-1931. doi:10.1109/qels.2005.1549331' apa: Bucking, N., Zeiser, A., Förstner, J., & Knorr, A. (2005). Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces. In 2005 Quantum Electronics and Laser Science Conference (pp. 1929–1931). IEEE. https://doi.org/10.1109/qels.2005.1549331 bibtex: '@inproceedings{Bucking_Zeiser_Förstner_Knorr_2005, title={Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces}, DOI={10.1109/qels.2005.1549331}, booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Bucking, N. and Zeiser, A. and Förstner, Jens and Knorr, A.}, year={2005}, pages={1929–1931} }' chicago: Bucking, N., A. Zeiser, Jens Förstner, and A. Knorr. “Kinetic Theory of the Electron Transport in the Two Photon Photo Emission at Semiconductor Surfaces.” In 2005 Quantum Electronics and Laser Science Conference, 1929–31. IEEE, 2005. https://doi.org/10.1109/qels.2005.1549331. ieee: N. Bucking, A. Zeiser, J. Förstner, and A. Knorr, “Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces,” in 2005 Quantum Electronics and Laser Science Conference, 2005, pp. 1929–1931. mla: Bucking, N., et al. “Kinetic Theory of the Electron Transport in the Two Photon Photo Emission at Semiconductor Surfaces.” 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 1929–31, doi:10.1109/qels.2005.1549331. short: 'N. Bucking, A. Zeiser, J. Förstner, A. Knorr, in: 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 1929–1931.' conference: end_date: 2005-05-27 name: Quantum electronics and Laser Science Conference start_date: 2005-05-22 date_created: 2018-08-29T09:16:46Z date_updated: 2022-01-06T07:00:43Z doi: 10.1109/qels.2005.1549331 extern: '1' language: - iso: eng page: 1929-1931 publication: 2005 Quantum Electronics and Laser Science Conference publication_identifier: isbn: - '1557527962' publication_status: published publisher: IEEE status: public title: Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces type: conference user_id: '55706' year: '2005' ... --- _id: '4259' abstract: - lang: eng text: 'The ultrafast intersubband dynamics in a semiconductor quantum well subband system is investigated theoretically. Non-Markovian electron-phonon interaction leads to polaron formation and enhanced dephasing. ' author: - first_name: S. full_name: Butscher, S. last_name: Butscher - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: I. full_name: Waldmuller, I. last_name: Waldmuller - first_name: A. full_name: Knorr, A. last_name: Knorr citation: ama: 'Butscher S, Förstner J, Waldmuller I, Knorr A. Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics. In: 2005 Quantum Electronics and Laser Science Conference. IEEE; 2005:640-642. doi:10.1109/qels.2005.1548881' apa: 'Butscher, S., Förstner, J., Waldmuller, I., & Knorr, A. (2005). Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics. In 2005 Quantum Electronics and Laser Science Conference (pp. 640–642). IEEE. https://doi.org/10.1109/qels.2005.1548881' bibtex: '@inproceedings{Butscher_Förstner_Waldmuller_Knorr_2005, title={Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics}, DOI={10.1109/qels.2005.1548881}, booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Butscher, S. and Förstner, Jens and Waldmuller, I. and Knorr, A.}, year={2005}, pages={640–642} }' chicago: 'Butscher, S., Jens Förstner, I. Waldmuller, and A. Knorr. “Ultrafast Quantum Kinetics of Semiconductor Intersubband Transitions: Polaron Signatures and Dephasing Dynamics.” In 2005 Quantum Electronics and Laser Science Conference, 640–42. IEEE, 2005. https://doi.org/10.1109/qels.2005.1548881.' ieee: 'S. Butscher, J. Förstner, I. Waldmuller, and A. Knorr, “Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics,” in 2005 Quantum Electronics and Laser Science Conference, 2005, pp. 640–642.' mla: 'Butscher, S., et al. “Ultrafast Quantum Kinetics of Semiconductor Intersubband Transitions: Polaron Signatures and Dephasing Dynamics.” 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 640–42, doi:10.1109/qels.2005.1548881.' short: 'S. Butscher, J. Förstner, I. Waldmuller, A. Knorr, in: 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 640–642.' conference: end_date: 2005-05-27 name: ' Quantum Electronics and Laser Science Conference' start_date: 2005-05-22 date_created: 2018-08-29T09:19:08Z date_updated: 2022-01-06T07:00:43Z doi: 10.1109/qels.2005.1548881 extern: '1' language: - iso: eng page: 640-642 publication: 2005 Quantum Electronics and Laser Science Conference publication_identifier: isbn: - '1557527962' publication_status: published publisher: IEEE status: public title: 'Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics' type: conference user_id: '55706' year: '2005' ... --- _id: '4260' abstract: - lang: eng text: "Using a fully quantized description of strongly confined electrons interacting with acoustic phonons and the\r\nphoton field, the nonstationary resonance-fluorescence spectra of a semiconductor quantum dot are investigated.\r\nFor excitation pulses with durations approaching typical electron-phonon scattering times, the virtual\r\nquantum processes yield an observable electron-phonon sideband broadening." article_number: '153309' article_type: original author: - first_name: K. J. full_name: Ahn, K. J. last_name: Ahn - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: A. full_name: Knorr, A. last_name: Knorr citation: ama: 'Ahn KJ, Förstner J, Knorr A. Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction. Physical Review B. 2005;71(15). doi:10.1103/physrevb.71.153309' apa: 'Ahn, K. J., Förstner, J., & Knorr, A. (2005). Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction. Physical Review B, 71(15). https://doi.org/10.1103/physrevb.71.153309' bibtex: '@article{Ahn_Förstner_Knorr_2005, title={Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction}, volume={71}, DOI={10.1103/physrevb.71.153309}, number={15153309}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Ahn, K. J. and Förstner, Jens and Knorr, A.}, year={2005} }' chicago: 'Ahn, K. J., Jens Förstner, and A. Knorr. “Resonance Fluorescence of Semiconductor Quantum Dots: Signatures of the Electron-Phonon Interaction.” Physical Review B 71, no. 15 (2005). https://doi.org/10.1103/physrevb.71.153309.' ieee: 'K. J. Ahn, J. Förstner, and A. Knorr, “Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction,” Physical Review B, vol. 71, no. 15, 2005.' mla: 'Ahn, K. J., et al. “Resonance Fluorescence of Semiconductor Quantum Dots: Signatures of the Electron-Phonon Interaction.” Physical Review B, vol. 71, no. 15, 153309, American Physical Society (APS), 2005, doi:10.1103/physrevb.71.153309.' short: K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 71 (2005). date_created: 2018-08-29T09:21:21Z date_updated: 2022-01-06T07:00:44Z ddc: - '530' doi: 10.1103/physrevb.71.153309 extern: '1' file: - access_level: closed content_type: application/pdf creator: hclaudia date_created: 2018-08-29T09:22:12Z date_updated: 2018-08-29T09:22:12Z file_id: '4261' file_name: 2005 Ahn,Förstner,Knorr_Resonance fluorescence of semiconductor quantum dots - Signatures of the electron-phonon interaction.pdf file_size: 75068 relation: main_file success: 1 file_date_updated: 2018-08-29T09:22:12Z has_accepted_license: '1' intvolume: ' 71' issue: '15' keyword: - tet_topic_qd language: - iso: eng publication: Physical Review B publication_identifier: issn: - 1098-0121 - 1550-235X publication_status: published publisher: American Physical Society (APS) status: public title: 'Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction' type: journal_article user_id: '55706' volume: 71 year: '2005' ... --- _id: '4262' abstract: - lang: eng text: "Time-dependent two-photon photoemission spectra are used to resolve the femtosecond dynamics of\r\nhot electrons at the energetically lowest surface resonance of reconstructed InP(100). Two different cases\r\nare studied, where electrons either are lifted into the surface resonance via a direct optical transition or are\r\ncaptured from bulk states. These data are the first of this kind recorded with a time resolution below 70 fs.\r\nThe microscopic analysis shows that electron-phonon scattering is a major mechanism for electron\r\ntransfer between surface and bulk states." article_number: '067601' article_type: original author: - first_name: L. full_name: Töben, L. last_name: Töben - first_name: L. full_name: Gundlach, L. last_name: Gundlach - first_name: R. full_name: Ernstorfer, R. last_name: Ernstorfer - first_name: R. full_name: Eichberger, R. last_name: Eichberger - first_name: T. full_name: Hannappel, T. last_name: Hannappel - first_name: F. full_name: Willig, F. last_name: Willig - first_name: A. full_name: Zeiser, A. last_name: Zeiser - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: A. full_name: Knorr, A. last_name: Knorr - first_name: P. H. full_name: Hahn, P. H. last_name: Hahn - first_name: W. G. full_name: Schmidt, W. G. last_name: Schmidt citation: ama: Töben L, Gundlach L, Ernstorfer R, et al. Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100). Physical Review Letters. 2005;94(6). doi:10.1103/physrevlett.94.067601 apa: Töben, L., Gundlach, L., Ernstorfer, R., Eichberger, R., Hannappel, T., Willig, F., … Schmidt, W. G. (2005). Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100). Physical Review Letters, 94(6). https://doi.org/10.1103/physrevlett.94.067601 bibtex: '@article{Töben_Gundlach_Ernstorfer_Eichberger_Hannappel_Willig_Zeiser_Förstner_Knorr_Hahn_et al._2005, title={Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100)}, volume={94}, DOI={10.1103/physrevlett.94.067601}, number={6067601}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Töben, L. and Gundlach, L. and Ernstorfer, R. and Eichberger, R. and Hannappel, T. and Willig, F. and Zeiser, A. and Förstner, Jens and Knorr, A. and Hahn, P. H. and et al.}, year={2005} }' chicago: Töben, L., L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100).” Physical Review Letters 94, no. 6 (2005). https://doi.org/10.1103/physrevlett.94.067601. ieee: L. Töben et al., “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100),” Physical Review Letters, vol. 94, no. 6, 2005. mla: Töben, L., et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100).” Physical Review Letters, vol. 94, no. 6, 067601, American Physical Society (APS), 2005, doi:10.1103/physrevlett.94.067601. short: L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, J. Förstner, A. Knorr, P.H. Hahn, W.G. Schmidt, Physical Review Letters 94 (2005). date_created: 2018-08-29T09:24:11Z date_updated: 2022-01-06T07:00:44Z ddc: - '530' doi: 10.1103/physrevlett.94.067601 extern: '1' file: - access_level: open_access content_type: application/pdf creator: hclaudia date_created: 2018-08-29T09:25:11Z date_updated: 2018-09-04T19:33:01Z file_id: '4263' file_name: 2005 Toeben et al_Femtosecond transfer dynamics of photogenerated electrons at a surface resonance of reconstructed InP(100).pdf file_size: 311846 relation: main_file file_date_updated: 2018-09-04T19:33:01Z has_accepted_license: '1' intvolume: ' 94' issue: '6' language: - iso: eng oa: '1' publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published publisher: American Physical Society (APS) status: public title: Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100) type: journal_article urn: '42624' user_id: '158' volume: 94 year: '2005' ... --- _id: '4264' abstract: - lang: eng text: "We demonstrate that the temporal pulse phase remains essentially unaltered before separate phase\r\ncharacteristics are developed when propagating high-intensity pulses coherently on the exciton resonance\r\nof an optically thick semiconductor. This behavior is a clear manifestation of self-induced transmission\r\nand pulse breakup into solitonlike pulses due to Rabi flopping of the carrier density. Experiments using a\r\nnovel fast-scan cross-correlation frequency-resolved optical gating (XFROG) method are in good\r\nagreement with numerical calculations based on the semiconductor Bloch equations." article_number: '057406' article_type: original author: - first_name: N. C. full_name: Nielsen, N. C. last_name: Nielsen - first_name: T. Höner full_name: zu Siederdissen, T. Höner last_name: zu Siederdissen - first_name: J. full_name: Kuhl, J. last_name: Kuhl - first_name: M. full_name: Schaarschmidt, M. last_name: Schaarschmidt - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: A. full_name: Knorr, A. last_name: Knorr - first_name: H. full_name: Giessen, H. last_name: Giessen citation: ama: Nielsen NC, zu Siederdissen TH, Kuhl J, et al. Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor. Physical Review Letters. 2005;94(5). doi:10.1103/physrevlett.94.057406 apa: Nielsen, N. C., zu Siederdissen, T. H., Kuhl, J., Schaarschmidt, M., Förstner, J., Knorr, A., & Giessen, H. (2005). Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor. Physical Review Letters, 94(5). https://doi.org/10.1103/physrevlett.94.057406 bibtex: '@article{Nielsen_zu Siederdissen_Kuhl_Schaarschmidt_Förstner_Knorr_Giessen_2005, title={Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor}, volume={94}, DOI={10.1103/physrevlett.94.057406}, number={5057406}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Nielsen, N. C. and zu Siederdissen, T. Höner and Kuhl, J. and Schaarschmidt, M. and Förstner, Jens and Knorr, A. and Giessen, H.}, year={2005} }' chicago: Nielsen, N. C., T. Höner zu Siederdissen, J. Kuhl, M. Schaarschmidt, Jens Förstner, A. Knorr, and H. Giessen. “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor.” Physical Review Letters 94, no. 5 (2005). https://doi.org/10.1103/physrevlett.94.057406. ieee: N. C. Nielsen et al., “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor,” Physical Review Letters, vol. 94, no. 5, 2005. mla: Nielsen, N. C., et al. “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor.” Physical Review Letters, vol. 94, no. 5, 057406, American Physical Society (APS), 2005, doi:10.1103/physrevlett.94.057406. short: N.C. Nielsen, T.H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, H. Giessen, Physical Review Letters 94 (2005). date_created: 2018-08-29T09:26:30Z date_updated: 2022-01-06T07:00:44Z ddc: - '530' doi: 10.1103/physrevlett.94.057406 extern: '1' file: - access_level: closed content_type: application/pdf creator: hclaudia date_created: 2018-08-29T09:27:52Z date_updated: 2018-08-29T09:27:52Z file_id: '4265' file_name: 2005 Nielsen et al_Phase evolution of solitonlike optical pulses during excitonic Rabi flopping in a semiconductor.pdf file_size: 552085 relation: main_file success: 1 file_date_updated: 2018-08-29T09:27:52Z has_accepted_license: '1' intvolume: ' 94' issue: '5' keyword: - tet_topic_qd language: - iso: eng publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published publisher: American Physical Society (APS) status: public title: Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor type: journal_article user_id: '55706' volume: 94 year: '2005' ...