Freezing Distortions and Photoluminescence Property in PbMoO4 Micro Octahedrons: An Experimental and Theoretical Study

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dc.contributor.authorMoraes, Eduardo de
dc.contributor.authorDelmonte, Mauricio Roberto Bomio
dc.contributor.authorLongo, Valeria M.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-05-15T13:30:15Z
dc.date.available2015-05-15T13:30:15Z
dc.date.issued2013
dc.description.abstractIn this paper, we report a detailed structural and electronic characterization of PbMoO4 crystals by using a conventional hydrothermal (CH) method. The samples were characterized by X-ray diffraction (XRD), Fourier transform Raman (FT-Raman), field-emission gun scanning electron microscopy (FEG-SEM) and photoluminescence (PL) measurements. In addition, first-principles quantum mechanical calculations based on the density functional theory were employed in order to understand the band structure and density of states for the PbMoO4. Analysis of both theoretical and experimental results allows to rationalize the role of order-disorder effects in the observed green PL emissions in these ordered powders.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Bioquímica e Tecnologia Química, Instituto de Química de Araraquara, Araraquara, Rua Francisco Degni, 55, Quitandinha, CEP 14801907, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Bioquímica e Tecnologia Química, Instituto de Química de Araraquara, Araraquara, Rua Francisco Degni, 55, Quitandinha, CEP 14801907, SP, Brasil
dc.description.affiliationUnespLIEC, Chemistry Institute, Paulista State University, P.O. Box 355, 14800-900, Araraquara, SP, Brazil. - See more at: http://eurekaselect.com/117246#sthash.PAo3VOz2.dpuf
dc.format.extent4-14
dc.identifierhttp://eurekaselect.com/117246
dc.identifier.citationCurrent Physical Chemistry, v. 4, n. 1, p. 4-14, 2013.
dc.identifier.issn1877-9476
dc.identifier.lattes9558299312183852
dc.identifier.lattes1807399214239200
dc.identifier.lattes9848311210578810
dc.identifier.urihttp://hdl.handle.net/11449/123467
dc.language.isoeng
dc.relation.ispartofCurrent Physical Chemistry
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectDFT calculationsen
dc.subjectHydrothermal synthesisen
dc.subjectLead molybdateen
dc.subjectPhotoluminescenceen
dc.titleFreezing Distortions and Photoluminescence Property in PbMoO4 Micro Octahedrons: An Experimental and Theoretical Studyen
dc.typeArtigo
unesp.author.lattes9558299312183852
unesp.author.lattes1807399214239200
unesp.author.lattes9848311210578810
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia Químicapt

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