Приказ основних података о документу

dc.creatorBobić, Jelena
dc.creatorVijatović Petrović, Mirjana
dc.creatorBanys, J
dc.creatorStojanović, Biljana D
dc.date.accessioned2022-04-05T14:44:49Z
dc.date.available2022-04-05T14:44:49Z
dc.date.issued2013
dc.identifier.issn0272-8842
dc.identifier.urihttp://rimsi.imsi.bg.ac.rs/handle/123456789/698
dc.description.abstractPure and lanthanum doped barium bismuth titanate BaBi4-xLaxTi4O15 (BBLT, x=0, 0.05, 0.15, 0.30) ceramics were prepared utilizing solid state method. The X-ray diffraction (XRD) data confirmed formation of single-phase Aurivillius compounds while SEM micrographs did not show evident grain size change of doped ceramics. Dielectric properties were investigated in 1.21 kHz to 1 MHz frequency range and in the temperature range of 20 to 727 C. When Bi3+ is substituted with La3+, a significant disorder was induced and the material exhibited broadening of the phase transition. Impedance analysis confirmed the presence of two semicircular arcs in doped samples suggesting the existence of grain and grain-boundary conduction. The dc-conductivity and activation energies were evaluated for all compositions.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45021/RS//
dc.relationCOSTEuropean Cooperation in Science and Technology (COST) [MP 0904]
dc.rightsrestrictedAccess
dc.sourceCeramics International
dc.subjectPowders: solid state reactionen
dc.subjectElectrical conductivityen
dc.subjectDielectric propertiesen
dc.titleEffect of La substitution on the structural and electrical properties of BaBi4-xLaxTi4O15en
dc.typearticle
dc.rights.licenseARR
dc.citation.epage8057
dc.citation.issue7
dc.citation.other39(7): 8049-8057
dc.citation.rankM21
dc.citation.spage8049
dc.citation.volume39
dc.identifier.doi10.1016/j.ceramint.2013.03.075
dc.identifier.scopus2-s2.0-84880316795
dc.identifier.wos000325443300100
dc.type.versionpublishedVersion


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Приказ основних података о документу