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dc.contributor.authorLongo, V. M.-
dc.contributor.authorSilva, M. S.-
dc.contributor.authorde Figueiredo, A. T.-
dc.contributor.authorFranco, R. W. A.-
dc.contributor.authorVila, C.-
dc.contributor.authorCilense, M.-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorLongo, Elson-
dc.contributor.authorAndres, J.-
dc.date.accessioned2014-05-20T15:33:01Z-
dc.date.accessioned2016-10-25T18:09:27Z-
dc.date.available2014-05-20T15:33:01Z-
dc.date.available2016-10-25T18:09:27Z-
dc.date.issued2009-06-16-
dc.identifierhttp://dx.doi.org/10.1016/j.cplett.2009.05.026-
dc.identifier.citationChemical Physics Letters. Amsterdam: Elsevier B.V., v. 475, n. 1-3, p. 96-100, 2009.-
dc.identifier.issn0009-2614-
dc.identifier.urihttp://hdl.handle.net/11449/41770-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/41770-
dc.description.abstractCrystalline and quasi-amorphous PZT and PZT:X (X = Ca, Sr and Ba) powders were obtained by the polymeric precursor method. Electron paramagnetic resonance (EPR) and photoluminescence (PL) data suggest that the presence of order-disorder within the lattice network, i.e., the appearance of symmetry-breaking processes that give rise to non-ideal octahedra and networks of dodecahedral clusters, is an essential factor for the occurrence of PL. Measurements of PL indicate that the shallow defects in the band gap enhance blue light emission. (c) 2009 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.description.sponsorshipMinisterio de Educacion y Ciência (Spain)-
dc.format.extent96-100-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.titlePhotoluminescence in quasi-amorphous Pb0.8X0.2Zr0.53Ti0.47O3 (X = Ca, Sr and Ba) powders: An optical and structural studyen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade do Estado de Minas Gerais (UEMG)-
dc.contributor.institutionCCT LCFIS-
dc.contributor.institutionUniv Jaume 1-
dc.description.affiliationUNESP, IQ, LIEC, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUEMGS, BR-14801907 Dourados, MS, Brazil-
dc.description.affiliationCCT LCFIS, UENF, BR-28013602 Campos Dos Goytacazes, Brazil-
dc.description.affiliationUniv Jaume 1, Dept Quim Fis & Analit, Castellon de La Plana 12071, Spain-
dc.description.affiliationUnespUNESP, IQ, LIEC, BR-14801970 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.cplett.2009.05.026-
dc.identifier.wosWOS:000266673600020-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofChemical Physics Letters-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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