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dc.contributor.authorGuerra, J. D. S.-
dc.contributor.authorPortugal, R. J.-
dc.contributor.authorSilva, A. C.-
dc.contributor.authorGuo, R.-
dc.contributor.authorBhalla, A. S.-
dc.date.accessioned2014-12-03T13:11:51Z-
dc.date.accessioned2016-10-25T20:15:23Z-
dc.date.available2014-12-03T13:11:51Z-
dc.date.available2016-10-25T20:15:23Z-
dc.date.issued2014-05-01-
dc.identifierhttp://dx.doi.org/10.1002/pssb.201350336-
dc.identifier.citationPhysica Status Solidi B-basic Solid State Physics. Weinheim: Wiley-v C H Verlag Gmbh, v. 251, n. 5, p. 1020-1027, 2014.-
dc.identifier.issn0370-1972-
dc.identifier.urihttp://hdl.handle.net/11449/113649-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/113649-
dc.description.abstractThe conductive processes in multiferroic ceramic composites based on PbZr0.65Ti0.35O3 (PZT) and BaFe12O19 (BaM), synthesized by the conventional solid-state reaction method, have been investigated. The DC and AC electrical conductivities have been analyzed in a wide temperature and frequency range and the influence of the BaM content on the electrical properties of the PZT-xBaM composites has been taken into account. It has been observed that the inclusion of the BaM in the PZT ferroelectric matrix promotes conduction mechanisms with magnetic-order characteristics on the ceramics, which were related to doubly ionized oxygen vacancies, superexchange, and double-exchange-type interactions. The obtained results are discussed in the framework of Jonscher's formalism.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
dc.description.sponsorshipINAMM/NSF-
dc.format.extent1020-1027-
dc.language.isoeng-
dc.publisherWiley-Blackwell-
dc.sourceWeb of Science-
dc.subjectceramic materialsen
dc.subjectconduction mechanismsen
dc.subjectelectrical propertiesen
dc.subjectferroelectricsen
dc.subjectmultiferroicsen
dc.titleInvestigation of the conduction processes in PZT-based multiferroics: Analysis from Jonscher's formalismen
dc.typeoutro-
dc.contributor.institutionUniv Texas San Antonio-
dc.contributor.institutionUniversidade Federal de Uberlândia (UFU)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Texas San Antonio, Coll Engn, Dept Elect & Comp Engn, Multifunct Elect Mat & Devices Res Lab, San Antonio, TX 78249 USA-
dc.description.affiliationUniv Fed Uberlandia, Inst Fis, Grp Ferroeletr & Mat Multifuncionais, BR-38400902 Uberlandia, MG, Brazil-
dc.description.affiliationUniv Estadual Paulista, Dept Fis & Quim, BR-15385000 Sao Paulo, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Dept Fis & Quim, BR-15385000 Sao Paulo, Brazil-
dc.description.sponsorshipIdINAMM/NSF0884081-
dc.identifier.doi10.1002/pssb.201350336-
dc.identifier.wosWOS:000335983000015-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPhysica Status Solidi B: Basic Solid State Physics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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