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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/76933
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dc.contributor.authorSequinel, T.-
dc.contributor.authorGarcia, I. G.-
dc.contributor.authorTebcherani, S. M.-
dc.contributor.authorKubaski, E. T.-
dc.contributor.authorOliveira, L. H.-
dc.contributor.authorSiu Li, M.-
dc.contributor.authorLongo, Elson-
dc.contributor.authorVarela, José Arana-
dc.date.accessioned2014-05-27T11:30:53Z-
dc.date.accessioned2016-10-25T18:55:10Z-
dc.date.available2014-05-27T11:30:53Z-
dc.date.available2016-10-25T18:55:10Z-
dc.date.issued2014-01-01-
dc.identifierhttp://dx.doi.org/10.1016/j.jallcom.2013.08.210-
dc.identifier.citationJournal of Alloys and Compounds, v. 583, p. 488-491.-
dc.identifier.issn0925-8388-
dc.identifier.urihttp://hdl.handle.net/11449/76933-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/76933-
dc.description.abstractCCTO thin films were deposited on Pt(1 1 1)/Ti/SiO2/Si substrates using a chemical (polymeric precursor) and pressure method. Pressure effects on CCTO thin films were evaluated by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and optical properties which revealed that a pressure film (PF) is denser and more homogeneous than a chemical film (CF). Pressure also causes a decrease in the band gap and an increase in the photoluminescence (PL) emission of CCTO films which suggests that the pressure facilitates the displacement of Ti in the titanate clusters and the charge transference from TiO6 to [TiO5V0z], [TiO5V0z] to [CaO11V0z] and [TiO5V0z] to [CuO4]x. © 2013 Elsevier B.V. All rights reserved.en
dc.format.extent488-491-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectCCTO-
dc.subjectPhotoluminescence-
dc.subjectPressure method-
dc.subjectThin films-
dc.titleRed shift and higher photoluminescence emission of CCTO thin films undergoing pressure treatmenten
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUTFPR-
dc.contributor.institutionItajara Minérios Ltda.-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionState University of Ponta Grossa-
dc.description.affiliationInstituto de Química UNESP, Rua Prof. Francisco Degni 55, 14800-900 Araraquara, SP-
dc.description.affiliationDepartamento de Engenharia de Produção UTFPR, Av. Monteiro Lobato, s/n - Km 04, 84016-210 Ponta Grossa, PR-
dc.description.affiliationItajara Minérios Ltda., Rua Balduíno Taques 170, 84010-050 Ponta Grossa, PR-
dc.description.affiliationInstituto de Física USP, Av. Trabalhador são-carlense, 400, 13566-590 São Carlos, SP-
dc.description.affiliationState University of Ponta Grossa, Av. General Carlos Cavalcanti 4748, 84030-900 Ponta Grossa, PR-
dc.description.affiliationUnespInstituto de Química UNESP, Rua Prof. Francisco Degni 55, 14800-900 Araraquara, SP-
dc.identifier.doi10.1016/j.jallcom.2013.08.210-
dc.identifier.wosWOS:000326035200083-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Alloys and Compounds-
dc.identifier.scopus2-s2.0-84884510764-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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