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dc.creatorMarković, Smilja
dc.creatorMiljković, Miroslav
dc.creatorJovalekić, Čedomir
dc.creatorMentus, Slavko
dc.creatorUskoković, Dragan
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2009
dc.identifier.issn1042-6914 (Print)
dc.identifier.issn1532-2475 (Online)
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/178
dc.description.abstractIn this study, a correlation between densification, microstructure, and electrical properties of BaTiO3 (BT) ceramics prepared from ultrasonically de-agglomerated BT powders has been analyzed. BT powders with the same crystal structure (tetragonal) and stoichiometry, but with different average particle size, were used to prepare sintered ceramics. Densification and electrical properties of the sintered BT ceramics were correlated to the average particle size of the powders. It was found that a decrease in average particle size improved the densification process as well as the ceramics' microstructure. The impedance measurements were done up to 320°C in order to separate grain (bulk) and grain boundary contributions. Bulk resistance was more or less the same, independent on the average particle size of the powder. On the contrary, grain boundary resistance increased with decreasing average particle size of the powder.en
dc.languageen
dc.publisherTaylor & Francis
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142006/RS//
dc.rightsrestrictedAccess
dc.sourceMaterials and Manufacturing Processesen
dc.subjectbarium titanate
dc.subjectdielectric permittivity
dc.subjectgrain boundary resistance
dc.subjectmicrostructure
dc.subjectsintering
dc.subjectshrinkage
dc.titleDensification, Microstructure, and Electrical Properties of BaTiO3 (BT) Ceramics Prepared from Ultrasonically De-Agglomerated BT Powdersen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractУскоковић, Драган; Марковић, Смиља; Миљковић, Мирослав; Јовалекић, Чедомир; Ментус, Славко;
dc.citation.spage1114
dc.citation.epage1123
dc.citation.volume24
dc.citation.issue10-11
dc.identifier.wos000274699700012
dc.identifier.doi10.1080/10426910903031750
dc.identifier.scopus2-s2.0-77949552210
dc.type.versionpublishedVersion


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