Temperature-dependent optical properties of InP nanowires in ensembles

Andrew J. Lohn; Milo Holt; Noel Dawson; Nobuhiko P. Kobayashi

doi:10.1117/12.852506

5 May 2010 Temperature-dependent optical properties of InP nanowires in ensembles

Andrew J. Lohn, Milo Holt, Noel Dawson, Nobuhiko P. Kobayashi

Author Affiliations +

Proceedings Volume 7679, Micro- and Nanotechnology Sensors, Systems, and Applications II; 767920 (2010) https://doi.org/10.1117/12.852506
Event: SPIE Defense, Security, and Sensing, 2010, Orlando, Florida, United States

Abstract

Nanowire ensembles on non-single crystalline substrates are quickly becoming a popular active material moving towards commercial device production. In this study, ensembles of InP nanowires were grown by metal-organic chemical vapor deposition on non-single crystalline substrates. The samples are complicated by the presence of differing lattice types, geometries, crystal orientations and physical interaction that occurs in samples with high areal densities. The optical properties of the nanowires were studied by photoluminescence and Raman spectroscopy at various temperatures. The spectra are interpreted with particular emphasis on the above-mentioned complications.

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Andrew J. Lohn, Milo Holt, Noel Dawson, and Nobuhiko P. Kobayashi "Temperature-dependent optical properties of InP nanowires in ensembles", Proc. SPIE 7679, Micro- and Nanotechnology Sensors, Systems, and Applications II, 767920 (5 May 2010); https://doi.org/10.1117/12.852506

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