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205 Publications
2013 | Conference Paper | LibreCat-ID: 64459
@inproceedings{Gerhardt_Koukourakis_Finkeldey_Hofmann_Kunert_Zimprich_Volz_Stolz_Jandieri_Gebhard_et al._2013, title={Non-exponential photoluminescence transients in GaNAsP lattice matched to (001) silicon substrate}, booktitle={DPG-Frühjahrstagung (DPG spring meeting) of the Condensed Matter Section with its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology together with the Divions Microprobes, and Radiation and Medical Physics as well as the Working Groups Industry and Business, and “Young DPG”}, author={Gerhardt, Nils Christopher and Koukourakis, Nektarios and Finkeldey, Markus and Hofmann, Martin and Kunert, Bernadette and Zimprich, Martin and Volz, Kerstin and Stolz, Wolfgang and Jandieri, Kakhaber and Gebhard, Florian and et al.}, year={2013} }
LibreCat
2013 | Journal Article | LibreCat-ID: 64467
@article{Höpfner_Ludwig_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wende_et al._2013, title={Spin relaxation length in quantum dot spin LEDs}, volume={10}, DOI={10.1002/pssc.201200689}, number={9}, journal={Physica status solidi}, author={Höpfner, Henning and Ludwig, Arne and Ludwig, Astrid and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin and Fritsche, Carola and Stromberg, Frank and Wende, Heiko and et al.}, year={2013}, pages={1214–1217} }
LibreCat
| DOI
2013 | Conference Paper | LibreCat-ID: 64468
@inproceedings{Gerhardt_Höpfner_Lindemann_Li_Jähme_Hofmann_Ackemann_2013, title={Ultrafast spin-polarized vertical-cavity surface-emitting lasers}, DOI={10.1117/12.2022720}, booktitle={Spintronics VI}, author={Gerhardt, Nils Christopher and Höpfner, Henning and Lindemann, Markus and Li, Mingyuan and Jähme, Hendrik and Hofmann, Martin and Ackemann, Thorsten}, year={2013}, pages={8313–80} }
LibreCat
| DOI
2013 | Journal Article | LibreCat-ID: 64455
@article{Koukourakis_Gerhardt_Hofmann_Kunert_Liebich_Zimprich_Volz_Stolz_Gebhard_Baranovskii_et al._2013, title={Nonexponential photoluminescence transients in a Ga(NAsP) lattice matched to a (001) silicon substrate}, volume={87}, DOI={10.1103/physrevb.87.035303}, number={3}, journal={Physical review}, author={Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin and Kunert, Bernardette and Liebich, Sven and Zimprich, Martin and Volz, Kerstin and Stolz, Wolfgang and Gebhard, Florian and Baranovskii, Sergei D. and et al.}, year={2013} }
LibreCat
| DOI
2013 | Journal Article | LibreCat-ID: 64457
@article{Jaedicke_Gerhardt_Hofmann_Agcaer_Robles_Steinert_Jones_Goebel_Welp_2013, title={Comparison of different metrics for analysis and visualization in spectroscopic optical coherence tomography}, volume={4}, DOI={10.1364/boe.4.002945}, number={12}, journal={Biomedical optics express}, author={Jaedicke, Volker and Gerhardt, Nils Christopher and Hofmann, Martin and Agcaer, Semih and Robles, Francisco E. and Steinert, Marian and Jones, David and Goebel, Sebastian and Welp, Hubert}, year={2013}, pages={2945–2961} }
LibreCat
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2013 | Conference Paper | LibreCat-ID: 64461
@inproceedings{Jaedicke_Koukourakis_Adinda-Ougba_Gerhardt_Hofmann_Goebel_Wiethoff_Welp_Cogswell_Brown_et al._2013, title={Quantitative phase analysis through scattering media by depth-filtered digital holography}, DOI={10.1117/12.2001159}, booktitle={Three-dimensional and multidimensional microscopy}, author={Jaedicke, Volker and Koukourakis, Nektarios and Adinda-Ougba, Adamou and Gerhardt, Nils Christopher and Hofmann, Martin and Goebel, Sebastian and Wiethoff, Helge and Welp, Hubert and Cogswell, Carol J. and Brown, Thomas G. and et al.}, year={2013}, pages={85891J-85891J–8} }
LibreCat
| DOI
2013 | Journal Article | LibreCat-ID: 64458
@article{Jaedicke_Gerhardt_Hofmann_Agcaer_Goebel_Welp_2013, title={Contrast enhancement methods in optical coherence tomography using spectral features}, volume={58}, DOI={10.1515/bmt-2013-4269}, number={Suppl. 1}, journal={Biomedical engineering}, author={Jaedicke, Volker and Gerhardt, Nils Christopher and Hofmann, Martin and Agcaer, Semih and Goebel, Sebastian and Welp, Hubert}, year={2013}, pages={1–2} }
LibreCat
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2013 | Book Chapter | LibreCat-ID: 64462
@inbook{Ludwig_Höpfner_Gerhardt_König_Hofmann_Wieck_Sothmann_Nannen_Kümmell_Bacher_2013, title={Quantum dot spintronics - fundamentals and applications}, DOI={10.1007/978-3-642-32042-2_7}, booktitle={Magnetic nanostructures}, author={Ludwig, Arne and Höpfner, Henning and Gerhardt, Nils Christopher and König, Jürgen and Hofmann, Martin R. and Wieck, Andreas and Sothmann, Björn and Nannen, Jörg and Kümmell, Tilmar and Bacher, Gerd}, year={2013}, pages={235–268} }
LibreCat
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2013 | Dissertation | LibreCat-ID: 64454
@book{Gerhardt_für Elektrotechnik und Informationstechnik_2013, title={“More than Moore” - novel photonic concepts for information technology}, author={Gerhardt, Nils Christopher and für Elektrotechnik und Informationstechnik, Fakultät}, year={2013} }
LibreCat
2013 | Conference Paper | LibreCat-ID: 64465
@inproceedings{Höpfner_Ludwig_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wendes_et al._2013, title={Spin injection, transport, and relaxation in spin light-emitting diodes - magnetic field effects}, DOI={10.1117/12.2023324}, booktitle={Spintronics VI}, author={Höpfner, Henning and Ludwig, Arne and Ludwig, Astrid and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin and Fritsche, Carola and Stromberg, Frank and Wendes, Heiko and et al.}, year={2013}, pages={8813–43} }
LibreCat
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2012 | Conference Paper | LibreCat-ID: 64476
@inproceedings{Koukourakis_Funke_Gerhardt_Hofmann_Klimasch_Liebich_Zimprich_Kunert_Volz_Stolz_et al._2012, title={Photoluminescence and optical gain of Ga(NAsP) heterostructures pseudomorphically grown on silicon (001) substrate}, DOI={10.1117/12.907677}, booktitle={Silicon photonics VII}, author={Koukourakis, Nektarios and Funke, Dominic and Gerhardt, Nils Christopher and Hofmann, Martin R. and Klimasch, Max and Liebich, Sven and Zimprich, Martin and Kunert, Bernardette and Volz, Kerstin and Stolz, Wolfgang and et al.}, year={2012}, pages={1–6} }
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 64477
@inproceedings{Höpfner_Li_Ludwig_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Stromberg_Wende_et al._2012, title={Room temperature spin relaxation in quantum dot based spin-optoelectronic devices}, DOI={10.1117/12.907821}, booktitle={Ultrafast phenomena and nanophotonics XVI}, author={Höpfner, Henning and Li, Mingyuan and Ludwig, Arne and Ludwig, Astrid and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin and Stromberg, Frank and Wende, Heiko and et al.}, year={2012}, pages={1–7} }
LibreCat
| DOI
2012 | Journal Article | LibreCat-ID: 64485
@article{Koukourakis_Gerhardt_Hofmann_Klimasch_Liebich_Trusheim_Zimprich_Volz_Stolz_Kunert_2012, title={Time-resolved photoluminescence and optical gain in Ga(NAsP) pseudomorphically grown on silicon}, journal={76th Jahrestagung der DPG (76th annual conference of the DPG) and DPG-Frühjahrstagung (spring meeting) of the Condensed Matter Section (SKM) with further DPG Divisions: Environmental Physics, Microprobes, Radiation and Medical Physics, as well as the DPG working groups: Energy, Equal Opportunities, Industry and Business, Information, Philosophy of Physics, Physics and Disarmament, young DPG}, author={Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin R. and Klimasch, Max and Liebich, Sven and Trusheim, Daniel and Zimprich, Martin and Volz, Kerstin and Stolz, Wolfgang and Kunert, Bernadette}, year={2012} }
LibreCat
2012 | Journal Article | LibreCat-ID: 64483
@article{Höpfner_Ludwig_Ebbing_Reuter_Wieck_Gerhardt_Hofmann_Stromberg_Wende_Keune_et al._2012, title={Temperature dependence of the spin relaxation length in spin quantum dot LEDs}, journal={76th Jahrestagung der DPG (76th annual conference of the DPG) and DPG-Frühjahrstagung (spring meeting) of the Condensed Matter Section (SKM) with further DPG Divisions: Environmental Physics, Microprobes, Radiation and Medical Physics, as well as the DPG working groups: Energy, Equal Opportunities, Industry and Business, Information, Philosophy of Physics, Physics and Disarmament, young DPG}, author={Höpfner, Henning and Ludwig, Arne and Ebbing, Astrid and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin R. and Stromberg, Frank and Wende, Heiko and Keune, Werner and et al.}, year={2012} }
LibreCat
2012 | Journal Article | LibreCat-ID: 64482
@article{Jaedicke_Agcaer_Gerhardt_Hofmann_Goebel_Wiethoff_Welp_2012, title={System development for spectroscopic optical coherence tomography}, volume={57}, DOI={10.1515/bmt-2012-4245}, number={Heft SI-1 Track-B}, journal={Biomedical engineering}, author={Jaedicke, Volker and Agcaer, Semih and Gerhardt, Nils Christopher and Hofmann, Martin and Goebel, Sebastian and Wiethoff, Helge and Welp, Hubert}, year={2012}, pages={327} }
LibreCat
| DOI
2012 | Journal Article | LibreCat-ID: 64481
@article{Gerhardt_Hofmann_2012, title={Spin-controlled vertical-cavity surface-emitting lasers}, DOI={10.1155/2012/268949}, journal={Advances in optical technologies}, author={Gerhardt, Nils Christopher and Hofmann, Martin}, year={2012}, pages={268949-1-268949–15} }
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 64470
@inproceedings{Li_Gerhardt_Hofmann_Ackemann_2012, title={Analysis of birefringence controlled ultrafast polarization oscillations in spin vertical-cavity surface-emitting lasers}, booktitle={EOS annual meeting 2012 (EOSAM 2012)}, author={Li, Mingyuan and Gerhardt, Nils Christopher and Hofmann, Martin and Ackemann, Thorsten}, year={2012}, pages={104–107} }
LibreCat
2012 | Journal Article | LibreCat-ID: 64480
@article{Höpfner_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wende_Keune_2012, title={Spin relaxation dynamics in spin-LEDs}, journal={76th Jahrestagung der DPG (76th annual conference of the DPG) and DPG-Frühjahrstagung (spring meeting) of the Condensed Matter Section (SKM) with further DPG Divisions: Environmental Physics, Microprobes, Radiation and Medical Physics, as well as the DPG working groups: Energy, Equal Opportunities, Industry and Business, Information, Philosophy of Physics, Physics and Disarmament, young DPG}, author={Höpfner, Henning and Ludwig, Arne and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin R. and Fritsche, Carola and Stromberg, Frank and Wende, Heiko and Keune, Werner}, year={2012} }
LibreCat
2012 | Journal Article | LibreCat-ID: 64472
@article{Soldat_Li_Gerhardt_Hofmann_Ludwig_Ebbing_Reuter_Wieck_Stromberg_Keune_et al._2012, title={Erratum: “Room temperature spin relaxation length in spin light-emitting diodes” - [Appl. Phys. Lett. 99, 051102 (2011)]}, volume={100}, DOI={10.1063/1.4728990}, number={26}, journal={Applied physics letters}, author={Soldat, Henning and Li, Mingyuan and Gerhardt, Nils Christopher and Hofmann, Martin and Ludwig, Arne and Ebbing, Astrid and Reuter, Dirk and Wieck, Andreas and Stromberg, Frank and Keune, Werner and et al.}, year={2012}, pages={269902–1} }
LibreCat
| DOI
2012 | Journal Article | LibreCat-ID: 64473
@article{Koukourakis_Gerhardt_Hofmann_Bückers_Funke_Liebich_Chatterjee_Lange_Zimprich_Volz_et al._2012, title={High room-temperature optical gain in Ga(NAsP)/Si heterostructures}, volume={100}, DOI={10.1063/1.3690886}, number={9}, journal={Applied physics letters}, author={Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin and Bückers, Christina and Funke, Dominic A. and Liebich, Sven and Chatterjee, Sati Nath and Lange, Christoph and Zimprich, Martin and Volz, Kerstin and et al.}, year={2012}, pages={092107-1-092107–3} }
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