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Coherent exciton - surface plasmon polariton interactions in hybrid metal semiconductor nanostructures
| Content Provider | Semantic Scholar |
|---|---|
| Author | Vasa, P. Pomraenke, Robert Schwieger, Sebastián Runge, Erich Mazur, Yu. I. Kunets, Vas. P. Lienau, Christoph |
| Copyright Year | 2007 |
| Abstract | We report an experimental study of the coherent coupling between Surface Plasmon Polaritons (SPPs) and Quantum Well (QW) excitons in a hybrid metal- semiconductor nanostructure, consisting of a gallium arsenide quantum well placed in a close proximity of a metal nanoslit array. Exciton-SPP coupling is probed by low-temperature angle resolved spectroscopy. Our results give evidence of a distinct modification of the exciton dispersion relation due to interaction of the exciton with SPP fields at both interfaces of the metal film. An analysis of the experimental data within a coupled oscillator model indicates coupling strengths of several tens of meV. |
| Starting Page | 396 |
| Ending Page | 398 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/pssc.200880329 |
| PubMed reference number | 18851308 |
| Journal | Medline |
| Alternate Webpage(s) | https://uol.de/fileadmin/user_upload/physik/ag/uno/download/2008.09/Vasa_PRL_101_116801_2008.pdf |
| Alternate Webpage(s) | https://doi.org/10.1002/pssc.200880329 |
| Journal | 2007 International Workshop on Physics of Semiconductor Devices |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |