dc.contributorUniv Prebiteriana Mackenzie
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:27:31Z
dc.date.available2014-05-20T15:27:31Z
dc.date.created2014-05-20T15:27:31Z
dc.date.issued2007-01-01
dc.identifierZeitschrift Fur Kristallographie. Munich: Oldenbourg Verlag, p. 467-470, 2007.
dc.identifier0044-2968
dc.identifierhttp://hdl.handle.net/11449/37477
dc.identifierWOS:000253340900042
dc.identifier2115942621694174
dc.identifier0000-0003-0195-3885
dc.description.abstractPolycrystalline materials of SnO(2) doped with ZnO, WO(3), CoO, Nb(2)O(5), and MoO(3). were synthesized by solid state reaction. X-ray powder diffraction data were collected with Cu K(alpha) radiation from a Rigaku-Rint 2000 rotating anode source. The structural and profile parameters were refined by the Rietveld method using GSAS [2]. The obtained residual parameters are R(wp) = 11,93% and R(Bragg) = 4,19%. The refined profile parameters indicate no anisotropic crystallite microstrain. The refinement results and Fourier differences calculations indicate that the dopants do not occupy interstitial sites in the crystal structure of SnO(2).
dc.languageeng
dc.publisherOldenbourg Verlag
dc.relationZeitschrift Fur Kristallographie
dc.relation2,139
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectSnO(2)
dc.subjectvaristor
dc.subjectRietveld
dc.titleRietveld refinements of SnO(2) ceramic powders doped with ZnO, WO(3), CoO, Nb(2)O(5) and MoO(3)
dc.typeArtículos de revistas


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