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dc.contributor.editorEwsuk, Kevin
dc.contributor.editorNaito, Makio
dc.contributor.editorKakeshita, Tomoyuki
dc.contributor.editorKirihara, Soshu
dc.contributor.editorUematsu, Keizo
dc.contributor.editorAbe, Hiroya
dc.creatorMarinković, Katarina
dc.creatorMančić, Lidija
dc.creatorRabanal, Maria Eugenia
dc.creatorGómez, Luz Stella
dc.creatorDramićanin, Miroslav
dc.creatorMilošević, Olivera
dc.date.accessioned2018-06-22T18:39:46Z
dc.date.available2018-06-22T18:39:46Z
dc.date.issued2010
dc.identifier.isbn978-047090917-1
dc.identifier.issn1042-1122
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/3416
dc.description.abstractIn this study, nanophase, spherical, polycrystalline (Y 1-xGdx)2O3:Eu3+phosphor particles were synthesized from aerosols of corresponding nitrate solutions, ultrasonically generated at 1.3 MHz frequency, and thermally decomposed at 900 and 1100°C. Structural and morphological analyses done by X-ray powder diffraction (XRPD) and transmission electron microscopy analysis (TEM) implied the formation of non-aggregated spherical, submicronic particles with smooth particle surfaces and filled morphology. The phase development and structural changes, determined using the Topas program, implied a nanocrystalline inner structure (crystallites < 20 nm), that was also confirmed by SAED analysis. A bcc Ia-3 cubic phase was identified in all as-prepared samples, apart from the mixed oxide with the gadolinium content > 75%, where the existence of a secondary, fee Fm-3m cubic phase is determined. Only Ia-3 cubic phase was identified in thermally treated samples (1100 °C), while the powder morphological features were maintained, followed by increase in powder crystallinity and phase homogeneity. Functional properties were analyzed by means of photoluminescent analysis. Emission spectra showed typical Eu 3+ 5D0→7Fi (i = 0, 1, 2, 3, 4) transitions with the dominant red emission peak at 611 nm.en
dc.publisherHoboken, NJ : John Wiley & Sons
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142010/RS//
dc.rightsrestrictedAccess
dc.sourceCharacterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials Kurashiki, Japan (2009
dc.subjectaerosol synthesis
dc.subjectXRPD
dc.subjectTEM
dc.subjectnanocrystalline materials
dc.titleNanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesisen
dc.typeconferenceObject
dc.rights.licenseARR
dcterms.abstractМилошевић, Оливера Б.; Маринковић, Катарина; Рабанал, Мариа Еугениа; Гомез, Луз Стела; Драмићанин, Мирослав; Манчић, Лидија Т.;
dc.rights.holderThe American Ceramic Society
dc.citation.spage83
dc.citation.epage90
dc.citation.volume219
dc.identifier.scopus2-s2.0-77956052911
dc.description.otherCeramic Transactions, Volume 219
dc.type.versionpublishedVersion


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