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Photoluminescence of disordered ABO3 perovskites

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dc.contributor.authorPizani, P. S.
dc.contributor.authorLeite, E. R.
dc.contributor.authorPontes, F. M.
dc.contributor.authorParis, E. C.
dc.contributor.authorRangel, J. H.
dc.contributor.authorLee, E. J H
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorDelega, P. [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:56Z
dc.date.available2014-05-27T11:19:56Z
dc.date.issued2000-08-07
dc.description.abstractIntense photoluminescence in highly disordered (amorphous) BaTiO3, PbTiO3, and SrTiO3 prepared by the polymeric precursor method was observed at room temperature. The emission band maxima from the three materials are in the visible region and depend on the exciting wavelength. The origin of the photoluminescence was not exactly identified. However, the line shape indicates that confinement effects are not probable. The experimental results indicate that it could be related to the disordered perovskite structure. © 2000 American Institute of Physics.en
dc.description.affiliationDepartamento de Física Univ. Federal de São Carlos, C. P. 676, 13565-905 Sao Carlos, Sao Paulo
dc.description.affiliationDepartamento de Química Univ. Federal de São Carlos, C. P. 676, 13565-905 Sao Carlos, Sao Paulo
dc.description.affiliationInstituto de Química Universidade Estadual Paulista, C. P. 355, 14801-970 Araraquara, Sao Paulo
dc.description.affiliationUnespInstituto de Química Universidade Estadual Paulista, C. P. 355, 14801-970 Araraquara, Sao Paulo
dc.format.extent824-826
dc.identifierhttp://dx.doi.org/10.1063/1.1306663
dc.identifier.citationApplied Physics Letters, v. 77, n. 6, p. 824-826, 2000.
dc.identifier.doi10.1063/1.1306663
dc.identifier.file2-s2.0-0000057081.pdf
dc.identifier.issn0003-6951
dc.identifier.scopus2-s2.0-0000057081
dc.identifier.urihttp://hdl.handle.net/11449/66224
dc.language.isoeng
dc.relation.ispartofApplied Physics Letters
dc.relation.ispartofjcr3.495
dc.relation.ispartofsjr1,382
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titlePhotoluminescence of disordered ABO3 perovskitesen
dc.typeArtigo
dcterms.licensehttp://publishing.aip.org/authors/web-posting-guidelines
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentFísico-Química - IQARpt

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