Densification of Mn-doped tin oxide films by conventional heating and microwave heating treatment

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorRizzato, A. P.
dc.creatorSantilli, Celso Valentim
dc.creatorPulcinelli, Sandra Helena
dc.creatorStuerga, D.
dc.creatorChaumont, D.
dc.creatorBriois, V.
dc.date2014-05-27T11:21:42Z
dc.date2016-10-25T18:21:28Z
dc.date2014-05-27T11:21:42Z
dc.date2016-10-25T18:21:28Z
dc.date2005-12-01
dc.date.accessioned2017-04-06T01:15:55Z
dc.date.available2017-04-06T01:15:55Z
dc.identifierPhysica Scripta T, v. T115, p. 291-293.
dc.identifier0281-1847
dc.identifierhttp://hdl.handle.net/11449/68557
dc.identifierhttp://acervodigital.unesp.br/handle/11449/68557
dc.identifier10.1238/Physica.Topical.115a00291
dc.identifierWOS:000204272100079
dc.identifier2-s2.0-42149134826
dc.identifierhttp://dx.doi.org/10.1238/Physica.Topical.115a00291
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/889887
dc.descriptionMn(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.
dc.languageeng
dc.relationPhysica Scripta T
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDensification
dc.subjectExtended X ray absorption fine structure spectroscopy
dc.subjectManganese
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 treatment
dc.typeOtro


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