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dc.contributor.authorRizzato, A. P.-
dc.contributor.authorSantilli, Celso Valentim-
dc.contributor.authorPulcinelli, Sandra Helena-
dc.contributor.authorStuerga, D.-
dc.contributor.authorChaumont, D.-
dc.contributor.authorBriois, V.-
dc.identifier.citationPhysica Scripta T, v. T115, p. 291-293.-
dc.description.abstractMn(II) doped SnO2 thin films used for shielding fluoride glasses against corrosion were investigated by x-ray absorption spectroscopy (EXAFS and XANE)S at the Sn and Mn K-edges. The effect of firing treatment on the densification of the films was studied. It has been evidenced a partial change of Mn valence from 2.3 to 2.6 upon heating which is attributed to a change of ratios of two Mn sites: grafted divalent Mn ions at the surface of SnO 2 nanocrystallites and trivalent Mn ions embedded into a substitutional solid solution with Sn. © Physica Scripta 2005.en
dc.subjectExtended X ray absorption fine structure spectroscopy-
dc.subjectMicrowave heating-
dc.subjectTin dioxide-
dc.subjectFluoride glasses-
dc.subjectTin oxide films-
dc.subjectOxide films-
dc.titleDensification of Mn-doped tin oxide films by conventional heating and microwave heating treatmenten
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversité de Bourgogne-
dc.contributor.institutionUniversité Paris-Sud-
dc.description.affiliationInstituto de Química UNESP, C P 355, CEP 14800-900 Araraquara-SP-
dc.description.affiliationLRRS Université de Bourgogne, BP 138, 21004, Dijon Cedex-
dc.description.affiliationLURE Centre Universitaire Paris-Sud Bĝt 209D, BP 34, 91898, Orsay Cedex-
dc.description.affiliationUnespInstituto de Química UNESP, C P 355, CEP 14800-900 Araraquara-SP-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPhysica Scripta T-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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