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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/39600
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dc.contributor.authorSimoes, LGP-
dc.contributor.authorCassia-Santos, M. R.-
dc.contributor.authorOliveira, M. M.-
dc.contributor.authorLongo, Elson-
dc.contributor.authorVarela, José Arana-
dc.date.accessioned2014-05-20T15:30:09Z-
dc.date.accessioned2016-10-25T18:05:34Z-
dc.date.available2014-05-20T15:30:09Z-
dc.date.available2016-10-25T18:05:34Z-
dc.date.issued2005-04-15-
dc.identifierhttp://dx.doi.org/10.1016/j.matchemphys.2003.11.005-
dc.identifier.citationMaterials Chemistry and Physics. Lausanne: Elsevier B.V. Sa, v. 90, n. 2-3, p. 234-238, 2005.-
dc.identifier.issn0254-0584-
dc.identifier.urihttp://hdl.handle.net/11449/39600-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/39600-
dc.description.abstractThe electric properties of (Sn, Ti)O-2 doped with 1.00 mol% CoO, 0.05 mol% Nb2O5 and xmol% La2O3 (0.25 less than or equal to x less than or equal to 1.00) have been studied. Sn0.25Ti0.75Co0.01Nb0.005 doped with 0.50 mol% La2O3 has a nonlinearity coefficient of 6. An increase in the concentration of La2O3 raised its resistivity, thereby altering the electric properties of the material. A thermal treatment in oxygen atmosphere increased the nonlinearity coefficient to a value of 9. (C) 2003 Elsevier B.V. All rights reserved.en
dc.format.extent234-238-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectvaristorpt
dc.subjectelectrical propertiespt
dc.subjectoxidizing atmospherept
dc.titleEffect of La2O3 addition and O-2 atmosphere on the electric properties of SnO2TiO2en
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUFSCar, CMDMC, Dept Quim, LIEC, BR-13565905 Sao Carlos, SP, Brazil-
dc.description.affiliationUNESP, CMDMC, LIEC, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, CMDMC, LIEC, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.matchemphys.2003.11.005-
dc.identifier.wosWOS:000227142700005-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMaterials Chemistry and Physics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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