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dc.creatorKremenović, Aleksandar S.
dc.creatorBožanić, Dušan K.
dc.creatorWelsch, A. -M.
dc.creatorJančar, Boštjan
dc.creatorNikolić, Aleksandar S.
dc.creatorBošković, Marko
dc.creatorColomban, Ph.
dc.creatorFabian, Martin
dc.creatorAntić, Bratislav
dc.date.accessioned2018-03-01T23:10:20Z
dc.date.available2018-03-01T23:10:20Z
dc.date.issued2012
dc.identifier.issn1533-4880 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/5320
dc.description.abstractThe 5-10 nnn Ce1-XEuXO2-delta (0 LT = x LT = 0.30) nanoparticles with fluorite structure were synthesized by thermal decomposition of Eu- and Ce-2,4-pentanedione complexes mixtures. X-ray line broadening analysis of mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) showed that the crystallite size was lower and root mean square strain higher than in pure ceria. However, within mixed samples Ce1-XEuXO2-delta (0.05 LT = x LT = 0.30) crystallite size and root mean square strain were independent of Eu3+ concentration. Raman spectroscopy results indicated that europium ions yield disorder by breaking the phonon propagation and therefore making the non-centre Brillouin zone modes Raman active. The absorption bands in the spectra of mixed oxides were blue-shifted in comparison to pure CeO2-delta nanopowder. The samples show red emission typical for Eu ions. The biggest photoluminescent intensity was observed for the highest Eu3+ concentration (x = 0.30) and further enhanced with the increase in crystallinity.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45015/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS//
dc.rightsclosedAccessen
dc.sourceJournal of Nanoscience and Nanotechnologyen
dc.subjectCeriaen
dc.subjectNanoparticlesen
dc.subjectSynthesisen
dc.subjectSpectroscopyen
dc.subjectStructureen
dc.titleEffects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexesen
dc.typearticleen
dcterms.abstractКременовић Aлександар С; Николиц, A. С.; Јанцар, Б.; Фабиан, Мартин; Босковић Марко; Цоломбан, Пх.; Бозанић Душан; Wелсцх, A. -М.; Aнтић Братислав;
dc.citation.volume12
dc.citation.issue12
dc.citation.spage8893
dc.citation.epage8899
dc.identifier.wos000315172400006
dc.identifier.doi10.1166/jnn.2012.6797
dc.citation.rankM23
dc.identifier.pmid23447934
dc.identifier.scopus2-s2.0-84876275113


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