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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/67235
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dc.contributor.authorBrankovic, G.-
dc.contributor.authorBrankovic, Z.-
dc.contributor.authorSantos, L. P S-
dc.contributor.authorLongo, Elson-
dc.contributor.authorDavolos, Marian Rosaly-
dc.contributor.authorVarela, José Arana-
dc.date.accessioned2014-05-27T11:20:38Z-
dc.date.accessioned2016-10-25T18:18:32Z-
dc.date.available2014-05-27T11:20:38Z-
dc.date.available2016-10-25T18:18:32Z-
dc.date.issued2003-03-15-
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/MSF.416-418.651-
dc.identifier.citationMaterials Science Forum, v. 416-418, n. 1, p. 651-656, 2003.-
dc.identifier.issn0255-5476-
dc.identifier.urihttp://hdl.handle.net/11449/67235-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/67235-
dc.description.abstractSnO2 ceramics doped with different amounts of Co, Cr or Nb were investigated using visible and infrared spectroscopy at room temperature. Based on the observed d-d transitions the valence states of incorporated dopants were determined. Values of the optical band-gap were calculated in all samples. The infrared spectra of the samples displayed variations in the position, relative intensity and width of the bands, which were attributed to the presence of dopants.en
dc.format.extent651-656-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectDopants-
dc.subjectElectronic structure-
dc.subjectIR-
dc.subjectTin oxide-
dc.subjectVisible spectroscopy-
dc.subjectOptical band gap-
dc.subjectValence states-
dc.subjectCalcination-
dc.subjectCeramic materials-
dc.subjectChromium-
dc.subjectCobalt-
dc.subjectElectron transitions-
dc.subjectEnergy gap-
dc.subjectInfrared spectroscopy-
dc.subjectMortar-
dc.subjectNiobium-
dc.subjectOxides-
dc.subjectPowders-
dc.subjectTin compounds-
dc.titleSpectroscopic studies of SnO2 doped with Cr, Co or Nben
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversity of Belgrade-
dc.contributor.institutionFaculty of Technology and Metallurgy-
dc.description.affiliationInstituto de Quimica UNESP, P.O. Box 355, CEP 14.801-970, Araraquara, SP-
dc.description.affiliationCMDMC Depto. Ciencia Engenharia Materiais USP, P.O. Box 369, CEP 13.560-970, Sao Carlos, SP-
dc.description.affiliationCMDMC DQ UFSCar, P.O. Box 676, CEP 13565-905, Sao Carlos, SP-
dc.description.affiliationCenter for Multidisciplinary Studies University of Belgrade, P.O. Box 33, 11030 Belgrade-
dc.description.affiliationFaculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade-
dc.description.affiliationUnespInstituto de Quimica UNESP, P.O. Box 355, CEP 14.801-970, Araraquara, SP-
dc.identifier.doi10.4028/www.scientific.net/MSF.416-418.651-
dc.identifier.wosWOS:000182605200107-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMaterials Science Forum-
dc.identifier.scopus2-s2.0-0037282880-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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