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dc.creatorVukašinović, Jelena
dc.creatorPočuča-Nešić, Milica
dc.creatorLuković Golić, Danijela
dc.creatorRibić, Vesna
dc.creatorBranković, Zorica
dc.creatorSavić, Slavica M.
dc.creatorDapčević, Aleksandra
dc.creatorBernik, Slavko
dc.creatorPodlogar, Matejka
dc.creatorKocen, Matej
dc.creatorRapljenović, Željko
dc.creatorIvek, Tomislav
dc.creatorLazović, Vladimir
dc.creatorDojčinović, Biljana
dc.creatorBranković, Goran
dc.date.accessioned2020-08-20T11:23:39Z
dc.date.available2020-08-20T11:23:39Z
dc.date.issued2020
dc.identifier.issn0955-2219
dc.identifier.issn1873-619X
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/3628
dc.description.abstractAntimony doped barium-stannate dense ceramic materials were synthesized using spark plasma sintering technique out of mechanically activated precursor powders. The influence of various Sb concentrations (x =0.00 – 0.10) on properties of BaSn1-xSbxO3 ceramics was investigated. Relative densities of prepared samples were in the range of (79–96) %. TEM analysis revealed the presence of many dislocations in undoped BaSnO3, and their significant reduction upon doping with Sb. All samples except BaSn0.92Sb0.08O3 exhibit non-linear I-U characteristic, typical for semiconductors with potential barrier at grain boundaries. Low angle grain boundaries found only in BaSn0.92Sb0.08O3 caused the loss of potential barrier at grain boundaries which was confirmed by AC impedance spectroscopy measurements. Consequently, BaSn0.92Sb0.08O3 showed the lowest electrical resistivity and linear I-U characteristic. UV–vis analysis confirmed the increasing of band gap (Burstein–Moss shift) values in all doped samples.sr
dc.language.isoensr
dc.publisherElseviersr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS//sr
dc.relationSlovenian Research Agency (Program Contract No. P2-0084).sr
dc.relationCroatian Science Foundation project IP-2018-01-2730sr
dc.relationThe Serbia-Slovenia bilateral collaboration ("Zero-to Three-Dimensional Nanostructures for Application in Optics, Electronics and Energetics")sr
dc.rightsrestrictedAccesssr
dc.sourceJournal of the European Ceramic Societysr
dc.subjectBaSnO3sr
dc.subjectSpark plasma sinteringsr
dc.subjectPotential barriersr
dc.subjectLow angle grain boundariessr
dc.subjectElectrical conductivitysr
dc.titleThe structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramicssr
dc.typearticlesr
dc.rights.licenseARRsr
dcterms.abstractИвек, Томислав; Вукашиновић, Јелена; Почуча-Нешић, Милица; Луковић Голић, Данијела; Рибић, Весна; Бранковић, Зорица; Савић, Славица М.; Дапчевић, Aлександра; Берник, Славко; Подлогар, Матејка; Коцен, Матеј; Рапљеновић, Жељко; Лазовић, Владимир; Дојчиновић, Биљана; Бранковић, Горан;
dc.citation.volume40
dc.citation.issue15
dc.citation.spage5566
dc.citation.epage5575
dc.citation.rankaM21~
dc.description.otherThe peer-reviewed version: [http://cer.ihtm.bg.ac.rs/handle/123456789/3629]
dc.identifier.doi10.1016/j.jeurceramsoc.2020.06.062
dc.identifier.scopus2-s2.0-85087286901
dc.identifier.wos000564251700002
dc.type.versionpublishedVersionsr


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