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dc.creatorDinić, Ivana
dc.creatorMančić, Lidija
dc.creatorRabanal, Maria Eugenia
dc.creatorYamamoto, Kazuhiro
dc.creatorOhara, Satoshi
dc.creatorTamura, Sayaka
dc.creatorKoji, Tomita
dc.creatorCosta, Antonio Mario Leal Martins
dc.creatorMarinković, Bojan A.
dc.creatorMilošević, Olivera
dc.date.accessioned2018-09-04T08:32:23Z
dc.date.available2018-09-04T08:32:23Z
dc.date.issued2017
dc.identifier.issn0921-8831
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/3687
dc.description.abstractIn this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type. The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition.en
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS//
dc.rightsrestrictedAccess
dc.sourceAdvanced Powder Technology
dc.sourceAdvanced Powder Technology
dc.subjectEDTA
dc.subjecthydrothermal synthesis
dc.subjectNaYF:Yb/Er
dc.subjectup-conversion
dc.titleCompositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesisen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractРабанал, Мариа Еугениа; Yамамото, Казухиро; Охара, Сатосхи; Маринковић, Бојан A.; Милошевић, Оливера; Тамура, Саyака; Цоста, Aнтонио Марио Леал Мартинс; Који, Томита; Динић, Ивана; Манчић, Лидија;
dc.citation.spage73
dc.citation.epage82
dc.citation.volume28
dc.citation.issue1
dc.identifier.wos000395355100010
dc.identifier.doi10.1016/j.apt.2016.09.021
dc.identifier.scopus2-s2.0-85007485731
dc.type.versionpublishedVersion


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