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dc.creatorPavlović, Vera P.
dc.creatorPopović, D.
dc.creatorKrstić, Jugoslav
dc.creatorDojčilović, Jablan R.
dc.creatorBabić, Biljana M.
dc.creatorPavlović, Vladimir B.
dc.date.accessioned2019-01-30T17:21:23Z
dc.date.available2019-01-30T17:21:23Z
dc.date.issued2009
dc.identifier.issn0925-8388
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/588
dc.description.abstractThe influence of mechanical activation in a planetary ball mill on the change of the structure of BaTiO3 powders has been investigated. The particle size distribution of the nonactivated and activated samples was measured by a particle dimension laser analyzer. The mercury porosimetry method has been applied for determination of the surface area of the samples, bulk density, specific pore volumes, total porosity and the pore size distributions. Formation of paramagnetic centers and the change of the IR active modes was investigated by EPR and IR measurements. Semi-quantitative comparison of the BaCO3 and OH- group presence in IR spectra was calculated. The investigation showed that mechanical activation of BaTiO3 has a pronounced influence on the change of the powder particles structure and enables establishing the directions of possible BaTiO3 ceramics materials properties prognosis according to the synthesis-structure correlation.en
dc.publisherElsevier
dc.rightsrestrictedAccess
dc.sourceJournal of Alloys and Compounds
dc.subjectDefect structureen
dc.subjectFerroelectricsen
dc.subjectmechanical activationen
dc.titleInfluence of mechanical activation on the structure of ultrafine BaTiO3 powdersen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractПавловић, Владимир Б.; Крстић, Југослав; Бабић, Б.; Дојчиловић, Јаблан Р.; Павловић, Вера П.; Поповић, Д.;
dc.citation.volume486
dc.citation.issue1-2
dc.citation.spage633
dc.citation.epage639
dc.citation.other486(1-2): 633-639
dc.citation.rankaM21
dc.identifier.doi10.1016/j.jallcom.2009.07.008
dc.identifier.rcubConv_4147
dc.identifier.scopus2-s2.0-70350217911
dc.identifier.wos000271872400127
dc.type.versionpublishedVersion


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