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dc.creatorPeriša, Jovana
dc.creatorPapan, Jelena
dc.creatorDolić, Slobodan D.
dc.creatorJovanović, Dragana J.
dc.creatorDramićanin, Miroslav
dc.date.accessioned2018-07-16T09:13:17Z
dc.date.available2018-07-16T09:13:17Z
dc.date.issued2018
dc.identifier.issn0143-7208 (print)
dc.identifier.issn1873-3743 (electronic)
dc.identifier.urihttp://linkinghub.elsevier.com/retrieve/pii/S0143720818303577
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/7754
dc.description.abstractColor tuning of down-shifting and up-conversion emissions of YOF:Ln(3+)/Yb3+ (Ln(3+) = Er3+, Tm3+) nanophosphors is demonstrated. Nanophosphors were prepared by the modified sol-gel Pechini method and characterized by the X-ray diffraction, transmission electron microscopy, and photoluminescence spectroscopy. Samples consist of 20 nm particles crystallized in the rhombohedral crystal structure. Depending on the Ln(3+) / Yb3+ concentration ratio and the type of excitation (UV/VIS or NIR) color of the particles emission varied from the blue to red. Commission Internationale de L'Eclairage chromaticity coordinates of emission colors are given for the range of Ln(3+)/Yb3+ concentration ratios for both down-shifting and up-conversion luminescence. We showed that the emission color of these nanophosphors may be additional tuned by simultaneous excitation with UV-VIS and NIR radiation (in different proportion) which yields unique color labels for the anti-counterfeit and security applications.
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.rightsrestrictedAccess
dc.sourceDyes and Pigments
dc.subjectCIE coordinateen
dc.subjectcoloren
dc.subjectdownshifting emissionen
dc.subjectlanthanidesen
dc.subjectupconversionen
dc.subjectYOFen
dc.titleMulticolor-tunable emissions of YOF: Ln 3+ /Yb 3+ (Ln 3+ = Ho 3+ , Er 3+ , Tm 3+ ) nanophosphorsen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractДолић, Слободан; Папан, Јелена; Јовановић, Драгана Ј.; Драмићанин, Мирослав; Периша, Јована;
dc.rights.holder© 2018 Elsevier Ltd
dc.citation.volume155
dc.citation.spage233
dc.citation.epage240
dc.identifier.wos000433650300032
dc.identifier.doi10.1016/j.dyepig.2018.03.047
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85044594418


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