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Effect of the addition of ZnO seeds on the electrical proprieties of ZnO-based varistors

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dc.contributor.authorSouza, F. L.
dc.contributor.authorGomes, J. W.
dc.contributor.authorBueno, Paulo Roberto [UNESP]
dc.contributor.authorCassia-Santos, M. R.
dc.contributor.authorAraujo, A. L.
dc.contributor.authorLeite, E. R.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:25:34Z
dc.date.available2014-05-20T15:25:34Z
dc.date.issued2003-05-26
dc.description.abstractZnO has the characteristic of presenting an intermediate value for the effective 3 eV barrier at room temperature. ZnO ceramics are applied in high-voltage systems or circuits. Attempts were made to reduce the number of effective barriers in the system by adding large particles of ZnO to the varistor composition. This procedure reduced the breakdown field of the varistors by values up to 90% lower than those initially obtained, and produced nonlinear coefficients as low as 20. (C) 2003 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUFSCAR, Lab Interdisciplinar Eletroquim & Ceram, Dept Quim, Ctr Multidisciplinar Mat Ceram, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.format.extent512-516
dc.identifierhttp://dx.doi.org/10.1016/S0254-0584(03)00083-X
dc.identifier.citationMaterials Chemistry and Physics. Lausanne: Elsevier B.V. Sa, v. 80, n. 2, p. 512-516, 2003.
dc.identifier.doi10.1016/S0254-0584(03)00083-X
dc.identifier.issn0254-0584
dc.identifier.lattes0477045906733254
dc.identifier.orcid0000-0003-2827-0208
dc.identifier.urihttp://hdl.handle.net/11449/35952
dc.identifier.wosWOS:000182508000021
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofMaterials Chemistry and Physics
dc.relation.ispartofjcr2.210
dc.relation.ispartofsjr0,615
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectohmic propertiespt
dc.subjectvaristorpt
dc.subjectzinc oxidept
dc.subjectZnO seedspt
dc.titleEffect of the addition of ZnO seeds on the electrical proprieties of ZnO-based varistorsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes0477045906733254[3]
unesp.author.orcid0000-0003-2827-0208[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQARpt
unesp.departmentFísico-Química - IQARpt

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