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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/42265
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dc.contributor.authorCavalcante, L. S.-
dc.contributor.authorSczancoski, J. C.-
dc.contributor.authorTranquilin, R. L.-
dc.contributor.authorJoya, M. R.-
dc.contributor.authorPizani, P. S.-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorLongo, Elson-
dc.date.accessioned2014-05-20T15:33:42Z-
dc.date.accessioned2016-10-25T18:10:23Z-
dc.date.available2014-05-20T15:33:42Z-
dc.date.available2016-10-25T18:10:23Z-
dc.date.issued2008-11-01-
dc.identifierhttp://dx.doi.org/10.1016/j.jpcs.2008.06.107-
dc.identifier.citationJournal of Physics and Chemistry of Solids. Oxford: Pergamon-Elsevier B.V. Ltd, v. 69, n. 11, p. 2674-2680, 2008.-
dc.identifier.issn0022-3697-
dc.identifier.urihttp://hdl.handle.net/11449/42265-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/42265-
dc.description.abstractIn this paper, BaMoO(4) powders were prepared by the coprecipitation method and processed ill a domestic microwave-hydrothermal. The obtained powders were characterized by X-ray diffraction (XRD), Fourier transform Raman (FT-Raman) spectroscopy, ultraviolet-visible (UV-vis) absorption spectroscopy and photoluminescence (PL) measurements. The morphology of these powders were investigated by scanning electron microscopy (SEM). SEM micrographs showed that the BaMoO(4) powders present a polydisperse particle size distribution. XRD and FT-Raman analyses revealed that the BaMoO(4) powders are free of secondary phases and crystallize in a tetragonal structure. UV-vis was employed to determine the optical band gap of this material. PL measurements at room temperature exhibited a maximum emission around 542 nm (green emission) when excited with 488 run wavelength. This PL behavior was attributed to the existence of intrinsic distortions into the [MoO(4)] tetrahedron groups in the lattice. (C) 2008 Elsevier Ltd. All rights reserved.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
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.sponsorshipUFPB-
dc.format.extent2674-2680-
dc.language.isoeng-
dc.publisherPergamon-Elsevier B.V. Ltd-
dc.sourceWeb of Science-
dc.subjectOptical materialsen
dc.subjectChemical synthesisen
dc.subjectElectron microscopyen
dc.subjectLuminescenceen
dc.subjectOptical propertiesen
dc.titleBaMoO(4) powders processed in domestic microwave-hydrothermal: Synthesis, characterization and photoluminescence at room temperatureen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationLIEC UFSCar, Dept Quim & Fis, BR-13565905 São Carlos, SP, Brazil-
dc.description.affiliationUNESP, LIEC, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, LIEC, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.jpcs.2008.06.107-
dc.identifier.wosWOS:000261220100010-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Physics and Chemistry of Solids-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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