Temperature-dependent optical properties of InP nanowires in ensembles
Autor: | Noel Dawson, Nobuhiko P. Kobayashi, Milo Holt, Andrew J. Lohn |
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Rok vydání: | 2010 |
Předmět: |
Photoluminescence
Materials science business.industry Nanowire Physics::Optics Chemical vapor deposition Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Crystal Condensed Matter::Materials Science chemistry.chemical_compound symbols.namesake chemistry Indium phosphide symbols Optoelectronics Metalorganic vapour phase epitaxy business Luminescence Raman spectroscopy |
Zdroj: | SPIE Proceedings. |
ISSN: | 0277-786X |
DOI: | 10.1117/12.852506 |
Popis: | 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. |
Databáze: | OpenAIRE |
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