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Auto-combustion synthesis as a method for preparing BiFeO3 powders and flexible BiFeO3/PVDF films with improved magnetic properties. Influence of doping ion position, size and valence on electric properties

dc.contributor.authorIlić, Nikola
dc.contributor.authorTeixeira, Guilhermina F.
dc.contributor.authorBobić, Jelena
dc.contributor.authorSpasojević, Vojislav
dc.contributor.authorDžunuzović, Adis
dc.contributor.authorPetrović, Mirjana Vijatović
dc.contributor.authorZaghete, Maria Ap. [UNESP]
dc.contributor.authorStojanović, Biljana
dc.contributor.institutionUniversity of Belgrade
dc.contributor.institutionUniversidade Federal de Goiás (UFG)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionAcademy of Engineering Sciences of Serbia
dc.date.accessioned2022-04-28T19:52:04Z
dc.date.available2022-04-28T19:52:04Z
dc.date.issued2022-06-01
dc.description.abstractBismuth ferrite (BiFeO3) powders were synthesized by auto-combustion method using glycine as a fuel. Doping ions of different valence were used to study the influence on electrical conductivity and ferroelectric properties. Powders were mixed and hot-pressed with α-PVDF to form flexible composite samples. Composites endured significantly higher electrical fields with lower leakage and retained the weak ferromagnetism present in powders. Dielectric properties were improved by doping with Zr4+, Y3+ and Ca2+ as well as the electrical resistivity. Flexible composites exhibited improved electrical resistivity and modified conduction mechanism. Relatively high magnetization of powders completely originates from magnetite particles formed during the combustion, while sintered samples exhibited typical antiferromagnetic behaviour.en
dc.description.affiliationInstitute for Multidisciplinary Research University of Belgrade
dc.description.affiliationFederal University of Goiás Institute of Chemistry, Goiás
dc.description.affiliationInstitute of Nuclear Sciences “Vinča” University of Belgrade
dc.description.affiliationSão Paulo State University (UNESP) Institute of Chemistry, São Paulo
dc.description.affiliationAcademy of Engineering Sciences of Serbia
dc.description.affiliationUnespSão Paulo State University (UNESP) Institute of Chemistry, São Paulo
dc.identifierhttp://dx.doi.org/10.1016/j.mseb.2022.115686
dc.identifier.citationMaterials Science and Engineering B: Solid-State Materials for Advanced Technology, v. 280.
dc.identifier.doi10.1016/j.mseb.2022.115686
dc.identifier.issn0921-5107
dc.identifier.scopus2-s2.0-85126625114
dc.identifier.urihttp://hdl.handle.net/11449/223676
dc.language.isoeng
dc.relation.ispartofMaterials Science and Engineering B: Solid-State Materials for Advanced Technology
dc.sourceScopus
dc.subjectAuto-combustion
dc.subjectBismuth ferrite
dc.subjectConduction mechanism
dc.subjectFlexible composites
dc.subjectImpedance analysis
dc.titleAuto-combustion synthesis as a method for preparing BiFeO3 powders and flexible BiFeO3/PVDF films with improved magnetic properties. Influence of doping ion position, size and valence on electric propertiesen
dc.typeArtigopt
dspace.entity.typePublication
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relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt

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