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Processing and characterization of up-converting Er3+ doped (Lu0.5Y0.5)(2)O-3 nanophosphor

dc.creatorAntić, Željka
dc.creatorKrsmanović, Radenka
dc.creatorNikolić, Marko G.
dc.creatorĐorđević, Vesna R.
dc.creatorDramićanin, Miroslav
dc.date.accessioned2018-03-01T23:13:40Z
dc.date.available2018-03-01T23:13:40Z
dc.date.issued2013
dc.identifier.issn1862-5282
dc.identifier.issn2195-8556
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/5358
dc.description.abstractIn this paper we demonstrate visible up-conversion emission of Er3+ doped (Lu0.5Y0.5)(2)O-3 nanophosphor and discuss possible mechanisms for pumping the upper energy levels of Er3+ ions. Polymer complex solution synthesis yields well crystalline, pure-phase cubic nanopowder with particle size in the 20-50 nm range. Red, green and blue up-conversion emission is measured under near-infrared excitation (1 540 nm), over the temperature range 10-300 K. The red/green intensity ratio indicates that the mechanism responsible for populating red up-conversion is temperature dependent. Decay times are found to be around 0.25 ms for red and green, and around 70 mu s for blue emission.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS//
dc.rightsrestrictedAccessen
dc.sourceInternational Journal of Materials Researchen
dc.subjectNanophosphorsen
dc.subjectCombustion synthesisen
dc.subjectUp-conversionen
dc.subjectErbiumen
dc.titleProcessing and characterization of up-converting Er3+ doped (Lu0.5Y0.5)(2)O-3 nanophosphoren
dc.typearticleen
dcterms.abstractAнтиц, Зељка; Драмићанин Мирослав; Крсмановић Раденка; Ђорђевић Весна; Николиц, Марко Г.;
dc.citation.volume104
dc.citation.issue2
dc.citation.spage216
dc.citation.epage221
dc.identifier.wos000315755600015
dc.identifier.doi10.3139/146.110843
dc.citation.rankM22
dc.identifier.scopus2-s2.0-84875846842


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