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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24995
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dc.contributor.authorCavalcante, L. S.-
dc.contributor.authorSczancoski, J. C.-
dc.contributor.authorLongo, V. M.-
dc.contributor.authorVicente, Fábio Simões de-
dc.contributor.authorSambrano, J. R.-
dc.contributor.authorde Figueiredo, A. T.-
dc.contributor.authorDalmaschio, C. J.-
dc.contributor.authorLi, M. Siu-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorLongo, Elson-
dc.date.accessioned2013-09-30T18:50:52Z-
dc.date.accessioned2014-05-20T14:16:36Z-
dc.date.accessioned2016-10-25T17:39:35Z-
dc.date.available2013-09-30T18:50:52Z-
dc.date.available2014-05-20T14:16:36Z-
dc.date.available2016-10-25T17:39:35Z-
dc.date.issued2008-07-15-
dc.identifierhttp://dx.doi.org/10.1016/j.optcom.2008.03.069-
dc.identifier.citationOptics Communications. Amsterdam: Elsevier B.V., v. 281, n. 14, p. 3715-3720, 2008.-
dc.identifier.issn0030-4018-
dc.identifier.urihttp://hdl.handle.net/11449/24995-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24995-
dc.description.abstractIntense violet-blue photoluminescence (PL) emission at room temperature was verified in BaZrO3 (BZO) powders with structural order-disorder. Ab-initio calculations, ultraviolet-visible absorption spectroscopy and PL were performed. Theoretical results showed that the local disorder in the network-formed Zr clusters present an important role in the formation of hole-electron pair. The experimental data and theoretical results are in agreement, indicating that the PL emission in BZO powders can be related to the structural order-disorder degree in the lattice. (C) 2008 Elsevier B.V. All rights reserved.en
dc.format.extent3715-3720-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectBaZrO3en
dc.subjectphotoluminescenceen
dc.subjectstructural order-disorderen
dc.subjectoptical absorption behavior and ab-initio calculationsen
dc.titleIntense violet-blue photoluminescence in BaZrO3 powders: A theoretical and experimental investigation of structural order-disorderen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), Dept Quim, LIEC, BR-13565905 São Paulo, Brazil-
dc.description.affiliationUniv São Paulo, Inst Fis São Carlos, BR-13560970 São Paulo, Brazil-
dc.description.affiliationUniv Estadual Paulista, BR-14801907 São Paulo, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, BR-14801907 São Paulo, Brazil-
dc.identifier.doi10.1016/j.optcom.2008.03.069-
dc.identifier.wosWOS:000257047700018-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofOptics Communications-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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