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.author | Ilić, Nikola | |
dc.contributor.author | Teixeira, Guilhermina F. | |
dc.contributor.author | Bobić, Jelena | |
dc.contributor.author | Spasojević, Vojislav | |
dc.contributor.author | Džunuzović, Adis | |
dc.contributor.author | Petrović, Mirjana Vijatović | |
dc.contributor.author | Zaghete, Maria Ap. [UNESP] | |
dc.contributor.author | Stojanović, Biljana | |
dc.contributor.institution | University of Belgrade | |
dc.contributor.institution | Universidade Federal de Goiás (UFG) | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.contributor.institution | Academy of Engineering Sciences of Serbia | |
dc.date.accessioned | 2022-04-28T19:52:04Z | |
dc.date.available | 2022-04-28T19:52:04Z | |
dc.date.issued | 2022-06-01 | |
dc.description.abstract | Bismuth 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.affiliation | Institute for Multidisciplinary Research University of Belgrade | |
dc.description.affiliation | Federal University of Goiás Institute of Chemistry, Goiás | |
dc.description.affiliation | Institute of Nuclear Sciences “Vinča” University of Belgrade | |
dc.description.affiliation | São Paulo State University (UNESP) Institute of Chemistry, São Paulo | |
dc.description.affiliation | Academy of Engineering Sciences of Serbia | |
dc.description.affiliationUnesp | São Paulo State University (UNESP) Institute of Chemistry, São Paulo | |
dc.identifier | http://dx.doi.org/10.1016/j.mseb.2022.115686 | |
dc.identifier.citation | Materials Science and Engineering B: Solid-State Materials for Advanced Technology, v. 280. | |
dc.identifier.doi | 10.1016/j.mseb.2022.115686 | |
dc.identifier.issn | 0921-5107 | |
dc.identifier.scopus | 2-s2.0-85126625114 | |
dc.identifier.uri | http://hdl.handle.net/11449/223676 | |
dc.language.iso | eng | |
dc.relation.ispartof | Materials Science and Engineering B: Solid-State Materials for Advanced Technology | |
dc.source | Scopus | |
dc.subject | Auto-combustion | |
dc.subject | Bismuth ferrite | |
dc.subject | Conduction mechanism | |
dc.subject | Flexible composites | |
dc.subject | Impedance analysis | |
dc.title | 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 | en |
dc.type | Artigo | pt |
dspace.entity.type | Publication | |
relation.isOrgUnitOfPublication | bc74a1ce-4c4c-4dad-8378-83962d76c4fd | |
relation.isOrgUnitOfPublication.latestForDiscovery | bc74a1ce-4c4c-4dad-8378-83962d76c4fd | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Química, Araraquara | pt |