Contribution of structural order-disorder to the green photoluminescence of PbW O4

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversitat Jaume I-
Autor(es): dc.contributorUniversité de Limoges-
Autor(es): dc.contributorFederal University of Paraíba-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAnicete-Santos, M.-
Autor(es): dc.creatorOrhan, E.-
Autor(es): dc.creatorDe Maurera, M. A.M.A.-
Autor(es): dc.creatorSimões, L. G.P.-
Autor(es): dc.creatorSouza, A. G.-
Autor(es): dc.creatorPizani, P. S.-
Autor(es): dc.creatorLeite, E. R.-
Autor(es): dc.creatorVarela, J. A.-
Autor(es): dc.creatorAndrés, Juan-
Autor(es): dc.creatorBeltrán, A.-
Autor(es): dc.creatorLongo, E.-
Data de aceite: dc.date.accessioned2025-08-21T18:07:25Z-
Data de disponibilização: dc.date.available2025-08-21T18:07:25Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2007-04-11-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.75.165105-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/231804-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/231804-
Descrição: dc.descriptionAn intense and broad visible photoluminescence (PL) band was observed at room temperature in structurally disordered PbW O4 thin films. The scheelite lead tungstate (PbW O4) films prepared by the polymeric precursor method and annealed at different temperatures were structurally characterized by means of x-ray diffraction and atomic force microscopy analysis. Quantum-mechanical calculations showed that the local disorder of the network modifier (Pb) has a very important role in the charge transfer involved in the green PL emission. The experimental and theoretical results are in good agreement, both indicating that the generation of the intense visible PL band is related to simultaneous structural order and disorder in the scheelite PbW O4 lattice. © 2007 The American Physical Society.-
Descrição: dc.descriptionLIEC Department of Chemistry Federal University of São Carlos (UFSCAR), P.O. Box 676, 13565-905, São Carlos, SP-
Descrição: dc.descriptionDepartament de Ciències Experimentals Universitat Jaume I, P.O. Box 224, 12080, Castelló-
Descrição: dc.descriptionScience des Procédés Céramiques et de Traitements de Surface UMR CNRS 6638 Université de Limoges, 87060 Limoges Cedex-
Descrição: dc.descriptionDepartment of Chemistry Federal University of Paraíba, Paraíba-
Descrição: dc.descriptionDepartment of Physics UFSCAR, P.O. Box 676, 13565-905, São Carlos, SP-
Descrição: dc.descriptionLIEC Institute of Chemistry UNESP, P.O. Box 355, 14801-907, Araraquara, SP-
Descrição: dc.descriptionLIEC Institute of Chemistry UNESP, P.O. Box 355, 14801-907, Araraquara, SP-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review B - Condensed Matter and Materials Physics-
???dc.source???: dc.sourceScopus-
Título: dc.titleContribution of structural order-disorder to the green photoluminescence of PbW O4-
Tipo de arquivo: dc.typelivro digital-
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