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http://acervodigital.unesp.br/handle/11449/65869
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DC Field | Value | Language |
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dc.contributor.author | Tabata, A. | - |
dc.contributor.author | Silveira, E. | - |
dc.contributor.author | Leite, J. R. | - |
dc.contributor.author | Trentin, R. | - |
dc.contributor.author | Scolfaro, L. M. R. | - |
dc.contributor.author | Lemos, V. | - |
dc.contributor.author | Frey, T. | - |
dc.contributor.author | As, D. J. | - |
dc.contributor.author | Schikora, D. | - |
dc.contributor.author | Lischka, K. | - |
dc.date.accessioned | 2014-05-27T11:19:47Z | - |
dc.date.accessioned | 2016-10-25T18:15:52Z | - |
dc.date.available | 2014-05-27T11:19:47Z | - |
dc.date.available | 2016-10-25T18:15:52Z | - |
dc.date.issued | 1999-11-01 | - |
dc.identifier | http://dx.doi.org/10.1002/(SICI)1521-3951(199911)216:1<769::AID-PSSB769>3.0.CO;2-L | - |
dc.identifier.citation | Physica Status Solidi (B) Basic Research, v. 216, n. 1, p. 769-774, 1999. | - |
dc.identifier.issn | 0370-1972 | - |
dc.identifier.uri | http://hdl.handle.net/11449/65869 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/65869 | - |
dc.description.abstract | We 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.extent | 769-774 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.title | Raman scattering study of zincblende InxGa1-xN alloys | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
dc.contributor.institution | FB6 Physik | - |
dc.description.affiliation | Faculdade de Ciências de Bauru Universidade Estadual Paulista, CP 473, 17033-360 Bauru (SP) | - |
dc.description.affiliation | Instituto de Física Universidade de São Paulo, CP 66318, 05315-970 São Paulo (SP) | - |
dc.description.affiliation | Inst. de Física Gleb Wataghin Universidade Estadual de Campinas, 13083-970 Campinas (SP) | - |
dc.description.affiliation | Universität/GH Paderborn FB6 Physik, Warburger Str. 100, D-33098 Paderborn | - |
dc.description.affiliationUnesp | Faculdade de Ciências de Bauru Universidade Estadual Paulista, CP 473, 17033-360 Bauru (SP) | - |
dc.identifier.doi | 10.1002/(SICI)1521-3951(199911)216:1<769::AID-PSSB769>3.0.CO;2-L | - |
dc.identifier.wos | WOS:000084193900146 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Physica Status Solidi B: Basic Research | - |
dc.identifier.scopus | 2-s2.0-0033243031 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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