Show simple item record

dc.creatorKosanović, Darko
dc.creatorŽivojinović, Jelena
dc.creatorObradović, Nina
dc.creatorPavlović, Vera P.
dc.creatorPavlović, Vladimir B.
dc.creatorRistić, Momčilo M.
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2013
dc.identifier.isbn9788691562717
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/415
dc.description.abstractFerroelectric ceramic barium strontium titanate (Ba0.77Sr0.23TiO3), BST, was prepared by solid-state reactions using starting powders of barium carbonate (BaCO3), strontium carbonate (SrCO3) and titanium dioxide (TiO2-anatase). Non-activated and mechanically activated mixtures with high-energy planetary ball mill (0, 5, 10, 20, 80 and 120 minutes) were sintered at 1100, 1200, 1300 and 1400 °C for two hours in air. The maximum value of ceramic density is about 86.20% TG. X-ray diffraction analysis was used to obtain information on the phase composition, as well as determining the influence of mechanical activation on the half height width of the diffraction lines (111) BST isothermally sintered samples at 1400 °C during two hours. Defects and the beginning process of sintering on the microstructure were investigated by scanning electron microscopy (SEM). Electrical measurements (loss tangent of the angle, Nyquist diagrams and influence the activation time dependence of XC = f (log ν)) are made of ceramics sintered at 1400 °C for two hours.en
dc.format(2013) 39-39
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : Serbian Ceramic Society
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.rightsopenAccess
dc.sourceAdvanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgradeen
dc.subjectbarium strontium titanate
dc.subjectmechanical activation
dc.subjectelectrical properties
dc.titleThe influence of mechanical activation on the electrical properties of Ba0.77Sr0.23TiO3 ceramicsen
dc.typeconferenceObject
dc.rights.licenseBY-NC-ND
dcterms.abstractЖивојиновић, Јелена; Обрадовић, Нина; Павловић, Вера П.; Павловић, Владимир Б.; Ристић, Момчило; Косановић, Дарко;
dc.citation.spage39
dc.citation.epage39
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/id/21072/412.pdf


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record