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dc.creatorMiljković, Miroslav
dc.creatorPaunović, Vesna
dc.creatorKocić, Ljubiša
dc.creatorJanković, Slobodanka
dc.creatorMitić, Vojislav V.
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2014
dc.identifier.isbn9788691562724
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/615
dc.description.abstractThe new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability has been developed. The doped BaTiO3-ceramics using in this investigation has been prepared by a conventional solid state reaction. The content of additive oxides, Ho2O3, are ranged from 0.05 to 1.0 at%. The samples were sintered at 1320° and 1350°C for two hours with heating rate of 300oC/h in the air atmosphere. The microstructures of the as sintered or chemically etched samples were observed by using scanning electronic microscope JEOL-JSM 5300 equipped with energy dispersive spectrometry EDS (QX 2000S) system. By using the fractal analysis and statistics methods of the grains contact surface, a reconstruction of microstructure configurations, like grains shapes, or intergranular contacts has been successfully done. The presented results indicate that fractals analysis and statistics model of different shapes of contact surfaces are very important for prognosis of BaTiO3-ceramics microstructure and dielectric properties. The morphology of sintered BaTiO3-ceramics grains points out the validity of developing new structure analytical methods based on different geometries of grains' model systems. The grains contact models based on ellipsoidal geometry is presented as a new modeling tool for structure research of BaTiO3-ceramics materials. The directions of possible materials properties prognosis are determined according to the correlations synthesis-structure-property.en
dc.format(2014) 107-107
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : Serbian Ceramic Society
dc.rightsopenAccess
dc.sourceAdvanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014en
dc.subjectmicrostructure
dc.subjectfractals
dc.subjectstatistical analysis
dc.subjectdielectric properties
dc.subjectBaTiO3 ceramics
dc.titleMicrostructure Samples Preparation and Analysis on the Way for Statistical and Fractals Applicationsen
dc.typeconferenceObject
dc.rights.licenseBY-NC-ND
dcterms.abstractКоцић, Љубиша; Миљковић, Мирослав; Пауновић, Весна; Јанковић, Слободанка; Митић, Војислав;
dc.citation.spage107
dc.citation.epage107
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/handle/123456789/615/Miljkovic-ACAIII.pdf


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