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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/65869
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dc.contributor.authorTabata, A.-
dc.contributor.authorSilveira, E.-
dc.contributor.authorLeite, J. R.-
dc.contributor.authorTrentin, R.-
dc.contributor.authorScolfaro, L. M. R.-
dc.contributor.authorLemos, V.-
dc.contributor.authorFrey, T.-
dc.contributor.authorAs, D. J.-
dc.contributor.authorSchikora, D.-
dc.contributor.authorLischka, K.-
dc.date.accessioned2014-05-27T11:19:47Z-
dc.date.accessioned2016-10-25T18:15:52Z-
dc.date.available2014-05-27T11:19:47Z-
dc.date.available2016-10-25T18:15:52Z-
dc.date.issued1999-11-01-
dc.identifierhttp://dx.doi.org/10.1002/(SICI)1521-3951(199911)216:1<769::AID-PSSB769>3.0.CO;2-L-
dc.identifier.citationPhysica Status Solidi (B) Basic Research, v. 216, n. 1, p. 769-774, 1999.-
dc.identifier.issn0370-1972-
dc.identifier.urihttp://hdl.handle.net/11449/65869-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/65869-
dc.description.abstractWe report on first-order micro-Raman and resonant micro-Raman scattering measurements on c-InxGa1-xN (0 ≤ x ≤ 0.31) epitaxial layers. We have found that both, the transverse-optical (TO) and longitudinal-optical (LO) phonons of InxGa1-xN alloy exhibit a one-mode-type behavior. Their frequencies at Γ lie on straight lines connecting the corresponding values obtained for the c-GaN and c-InN binary compounds. Evidence for phase separation is shown in the sample with the alloy composition x = 0.31. The Raman spectra, with excitation energy close to 2.4 eV, show an enhanced additional peak, with frequency between the values found for the LO and TO phonon modes of the C-In0.31Ga0.69N epitaxial layer. We ascribed this peak to the LO phonon mode of a minority phase with In content of ≈0.80.en
dc.format.extent769-774-
dc.language.isoeng-
dc.sourceScopus-
dc.titleRaman scattering study of zincblende InxGa1-xN alloysen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.contributor.institutionFB6 Physik-
dc.description.affiliationFaculdade de Ciências de Bauru Universidade Estadual Paulista, CP 473, 17033-360 Bauru (SP)-
dc.description.affiliationInstituto de Física Universidade de São Paulo, CP 66318, 05315-970 São Paulo (SP)-
dc.description.affiliationInst. de Física Gleb Wataghin Universidade Estadual de Campinas, 13083-970 Campinas (SP)-
dc.description.affiliationUniversität/GH Paderborn FB6 Physik, Warburger Str. 100, D-33098 Paderborn-
dc.description.affiliationUnespFaculdade de Ciências de Bauru Universidade Estadual Paulista, CP 473, 17033-360 Bauru (SP)-
dc.identifier.doi10.1002/(SICI)1521-3951(199911)216:1<769::AID-PSSB769>3.0.CO;2-L-
dc.identifier.wosWOS:000084193900146-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPhysica Status Solidi B: Basic Research-
dc.identifier.scopus2-s2.0-0033243031-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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