Приказ основних података о документу

dc.creatorDapčević, Aleksandra
dc.creatorPoleti, Dejan
dc.creatorKaranović, Ljiljana
dc.creatorRogan, Jelena
dc.creatorDražić, Goran
dc.date.accessioned2021-03-10T12:10:18Z
dc.date.available2021-03-10T12:10:18Z
dc.date.issued2013
dc.identifier.issn1293-2558
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2441
dc.description.abstractA series of polycrystalline samples containing sillenite-like (doped gamma-Bi2O3) phases were prepared by high-temperature reactions from alpha-Bi2O3 powder and different oxides in six pseudo-binary Bi2O3-MxOy (M = Mn, Ti, V) and six pseudo-ternary Bi2O3-M1(x)O(y)-M2(x)O(y) (M1 = Pb, Zn, Ti and M2 = Zn, Ti, Si) systems. The products were characterized by XRD, SEM/EDX, HRTEM, SAED and DTA techniques. It is shown that for pseudo-binary systems, the phase composition of specimens depends on dopant content, while, for pseudo-ternary systems, depends on dopants radii, as well. In pseudo-binary systems, singlephase sillenites are obtained if the dopant content is in accordance with formula Bi12M4+O20, for M = Mn and Ti, and Bi-12(M-0.8(5+))O-20, for M = V. However, two coexisting sillenite-like phases, doped compound and nominally undoped solid solution, are found if a half of that dopant quantity is applied. In pseudoternary systems, the phase-pure double-doped sillenite specimens are identified if ionic radii of dopants differ less than 40%. Otherwise, two coexisting sillenites were obtained. The possibility to prepare the undoped gamma-Bi2O3 phase was also discussed.en
dc.publisherElsevier, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45007/RS//
dc.rightsrestrictedAccess
dc.sourceSolid State Sciences
dc.subjectSillenitesen
dc.subjectBismuth(III) oxidesen
dc.subjectCoexistenceen
dc.subjectDopingen
dc.subjectSolid solutionsen
dc.subjectPhase equilibriaen
dc.titleCoexistence of several sillenite-like phases in pseudo-binary and pseudo-ternary systems based on Bi2O3en
dc.typearticle
dc.rights.licenseARR
dc.citation.epage102
dc.citation.other25: 93-102
dc.citation.rankM22
dc.citation.spage93
dc.citation.volume25
dc.identifier.doi10.1016/j.solidstatesciences.2013.08.010
dc.identifier.scopus2-s2.0-84884575448
dc.identifier.wos000327108800015
dc.type.versionpublishedVersion


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Приказ основних података о документу