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Exciton coherence in clean single InP/InAsP/InP nanowire quantum dots emitting in infra-red measured by Fourier spectroscopy
| Title: | Exciton coherence in clean single InP/InAsP/InP nanowire quantum dots emitting in infra-red measured by Fourier spectroscopy |
| Authors: | Sasakura, H. Browse this author | | Kumano, H. Browse this author | | Suemune, I. Browse this author →KAKEN DB | | Motohisa, J. Browse this author | | Kobayashi, Y. Browse this author | | Kouwen, M van Browse this author | | Tomioka, K. Browse this author | | Fukui, T. Browse this author | | Akopian, N. Browse this author | | Zwiller, V. Browse this author |
| Issue Date: | 2009 |
| Publisher: | IOP Publishing |
| Journal Title: | Journal of Physics: Conference Series |
| Volume: | 193 |
| Start Page: | 012132 |
| Publisher DOI: | 10.1088/1742-6596/193/1/012132 |
| Abstract: | We report optical properties of InP/InAsP/InP nanowire quantum dots and single-photon Fourier spectroscopy of an exciton in a single InAsP quantum dot embedded in an InP nanowire. The coherent length of the time-averaged emission originating from the single InAsP QD was measured by a Mach-Zehnder interferometer inserted in the photoluminescence path. Effects of fluctuations in surrounding excess charges trapped in the InP nanowire were investigated by excitation power and energy dependencies. |
| Rights: | Published under licence in Journal of Physics: Conference Series by IOP Publishing Ltd. |
| Relation: | http://iopscience.iop.org/1742-6596/193/1/012132 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/45363 |
| Appears in Collections: | 電子科学研究所 (Research Institute for Electronic Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 末宗 幾夫
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