Dielectric and ferroelectric characteristics of barium zirconate titanate ceramics prepared from mixed oxide method

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dc.contributor.authorMoura, F. [UNESP]
dc.contributor.authorSimões, Alexandre Zirpoli [UNESP]
dc.contributor.authorStojanovic, B. D. [UNESP]
dc.contributor.authorZaghete, M. A. [UNESP]
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Belgrade
dc.date.accessioned2014-05-20T14:17:45Z
dc.date.available2014-05-20T14:17:45Z
dc.date.issued2008-08-25
dc.description.abstractBarium zirconium titanate (BZT) ceramics were prepared by mixed oxide method. X-ray diffraction showed the presence of a single phase while Raman scattering confirmed structural transitions as a function of different Zr/Ti ratio. The addition of Zr strongly influenced the crystal structure and electrical properties of the ceramics. A typical hysteresis loops were observed for all investigated compositions. BZT ceramics with 15 mol% Zr have shown a ferroelectric to paraelectric transition at around 77 degrees C. (C) 2007 Published by Elsevier B.V.en
dc.description.affiliationUNESP, Inst Chem, Dept Chem Phys, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUniv Belgrade, Ctr Multidisciplinary Studies, Dept Mat Sci, Belgrade, Serbia
dc.description.affiliationUnespUNESP, Inst Chem, Dept Chem Phys, BR-14801970 Araraquara, SP, Brazil
dc.format.extent129-134
dc.identifierhttp://dx.doi.org/10.1016/j.jallcom.2007.07.077
dc.identifier.citationJournal of Alloys and Compounds. Lausanne: Elsevier B.V. Sa, v. 462, n. 1-2, p. 129-134, 2008.
dc.identifier.doi10.1016/j.jallcom.2007.07.077
dc.identifier.issn0925-8388
dc.identifier.urihttp://hdl.handle.net/11449/25324
dc.identifier.wosWOS:000258076300032
dc.language.isoeng
dc.publisherElsevier B.V. Sa
dc.relation.ispartofJournal of Alloys and Compounds
dc.relation.ispartofjcr3.779
dc.relation.ispartofsjr1,020
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectferroelectricsen
dc.subjectx-ray diffractionen
dc.subjectdielectric responseen
dc.titleDielectric and ferroelectric characteristics of barium zirconate titanate ceramics prepared from mixed oxide methoden
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V. Sa
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Físico Química - IQ