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Position controlled nanowires for infrared single photon emission

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Title: Position controlled nanowires for infrared single photon emission
Authors: Dorenbos, S. N. Browse this author
Sasakura, H. Browse this author
van Kouwen, M. P. Browse this author
Akopian, N. Browse this author
Adachi, S. Browse this author
Namekata, N. Browse this author
Jo, M. Browse this author
Motohisa, J. Browse this author →KAKEN DB
Kobayashi, Y. Browse this author
Tomioka, K. Browse this author
Fukui, T. Browse this author
Inoue, S. Browse this author
Kumano, H. Browse this author
Natarajan, C. M. Browse this author
Hadfield, R. H. Browse this author
Zijlstra, T. Browse this author
Klapwijk, T. M. Browse this author
Zwiller, V. Browse this author
Suemune, I. Browse this author
Issue Date: 25-Oct-2010
Publisher: American Institute of Physics
Journal Title: Applied Physics Letters
Volume: 97
Issue: 17
Start Page: 171106
Publisher DOI: 10.1063/1.3506499
Abstract: We report the experimental demonstration of single-photon and cascaded photon pair emission in the infrared, originating from a single InAsP quantum dot embedded in a standing InP nanowire. A regular array of nanowires is fabricated by epitaxial growth on an electron-beam patterned substrate. Photoluminescence spectra taken on single quantum dots show narrow emission lines. Superconducting single photon detectors, which have a higher sensitivity than avalanche photodiodes in the infrared, enable us to measure auto and cross correlations. Clear antibunching is observed [g^[(2)](0) = 0.12] and we show a biexciton-exciton cascade, which can be used to create entangled photon pairs.
Rights: Copyright 2010 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. Lett. 97, 171106 (2010) and may be found at
Type: article
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)

Submitter: 末宗 幾夫

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