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Optical phonon modes of wurtzite InP

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Optical phonon modes of wurtzite InP

dc.contributor.author	Gadret, E. G.
dc.contributor.author	Morais de Lima, Mauricio, Jr.
dc.contributor.author	Madureira, J.R.
dc.contributor.author	Chiaramonte, T.
dc.contributor.author	Cotta, M.A.
dc.contributor.author	Iikawa, F.
dc.contributor.author	Cantarero Sáez, Andrés
dc.date.accessioned	2013-11-28T11:06:39Z
dc.date.available	2013-11-28T11:06:39Z
dc.date.issued	2013
dc.identifier.citation	Gadret, E. Morais de Lima, Mauricio, Jr. Madureira, J.R. Chiaramonte, T. Cotta, M.A. Iikawa, F. Cantarero Sáez, Andrés 2013 Optical phonon modes of wurtzite InP Applied Physics Letters 102 122101
dc.identifier.uri	http://hdl.handle.net/10550/31472
dc.description.abstract	Optical vibration modes of InP nanowires in the wurtzite phase were investigated by Raman scattering spectroscopy. The wires were grown along the [0001] axis by the vapor-liquid-solid method. The A1(TO), E2h, and E1(TO) phonon modes of the wurtzite symmetry were identified by using light linearly polarized along different directions in backscattering configuration. Additionally, forbidden longitudinal optical modes have also been observed. Furthermore, by applying an extended 11-parameter rigid-ion model, the complete dispersion relations of InP in the wurtzite phase have been calculated, showing a good agreement with the Raman experimental data.
dc.relation.ispartof	Applied Physics Letters, 2013, vol. 102, p. 122101
dc.subject	Espectroscòpia Raman
dc.subject	Nanoestructures
dc.subject	Ciència dels materials
dc.title	Optical phonon modes of wurtzite InP
dc.type	journal article	es_ES
dc.date.updated	2013-11-28T11:06:39Z
dc.identifier.doi	10.1063/1.4798324
dc.identifier.idgrec	084401
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1063/1.4798324