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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25373
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dc.contributor.authorAnicete-Santos, Marcos-
dc.contributor.authorSilva, Margarete S.-
dc.contributor.authorOrhan, Emmanuelle-
dc.contributor.authorGoes, Marcio S.-
dc.contributor.authorZaghete, Maria A.-
dc.contributor.authorPaiva-Santos, Carlos O.-
dc.contributor.authorPizani, Paulo S.-
dc.contributor.authorCilense, Mario-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorLongo, Elson-
dc.date.accessioned2014-05-20T14:17:55Z-
dc.date.accessioned2016-10-25T17:40:14Z-
dc.date.available2014-05-20T14:17:55Z-
dc.date.available2016-10-25T17:40:14Z-
dc.date.issued2007-12-01-
dc.identifierhttp://dx.doi.org/10.1016/j.jlumin.2007.04.002-
dc.identifier.citationJournal of Luminescence. Amsterdam: Elsevier B.V., v. 127, n. 2, p. 689-695, 2007.-
dc.identifier.issn0022-2313-
dc.identifier.urihttp://hdl.handle.net/11449/25373-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25373-
dc.description.abstractIntense and broad visible photoluminescent (PL) band was observed at room temperature in structurally disordered PbZr0.53Ti0.47O3 powders. The lead zirconate titanate PbZr0.53Ti0.47O3 powders prepared by the polymeric precursor method and heat treated at different temperatures were structurally characterized at long range by means of X-ray diffraction. The PL was measured at room temperature samples heat treated at different temperatures. Experimental measurements and quantum-mechanical calculations showed that the high structural order and the high structural disorder in PbZr0.53Ti0.47O3 lattice are not favorable to the intense PL emission. Only samples containing simultaneous structural order and disorder in their lattice present the intense visible PL emission at room temperature. (C) 2007 Published by Elsevier B.V.en
dc.format.extent689-695-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectelectronic structurept
dc.subjectphotoluminescencept
dc.subjectPZTpt
dc.titleContribution of structural order-disorder to the room-temperature photoluminescence of lead zirconate titanate powdersen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniv Estadual Mato Grasso Sul-
dc.contributor.institutionUniv Limoges-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Fed Sao Carlos, Dept Quim, LIEC, BR-13565905 Sao Carlos, SP, Brazil-
dc.description.affiliationUniv Estadual Mato Grasso Sul, BR-14801907 Dourados, MS, Brazil-
dc.description.affiliationUniv Limoges, Fac Sci & Tech, CNRS, UMR 6638, F-87060 Limoges, France-
dc.description.affiliationUNESP, Inst Quim, Dept Quim Fis, Lab Computac Anal Cristalog & Cristalinas, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim, Dept Bioquim & Tecnol Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim, LIEC, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUniv Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Fis, Lab Computac Anal Cristalog & Cristalinas, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Bioquim & Tecnol Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, LIEC, BR-14800900 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.jlumin.2007.04.002-
dc.identifier.wosWOS:000249567300061-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Luminescence-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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