Prikaz osnovnih podataka o dokumentu
Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics
dc.creator | Mančić, Lidija | |
dc.creator | Lojpur, Vesna | |
dc.creator | Marinković, Bojan | |
dc.creator | de Pinho Mauricio, M. H. | |
dc.creator | Dramićanin, Miroslav | |
dc.creator | Milošević, Olivera | |
dc.date.accessioned | 2017-06-10T15:45:07Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0921-8831 | |
dc.identifier.uri | https://dais.sanu.ac.rs/123456789/656 | |
dc.description.abstract | Rod-like and flake-like up-converting Y2O3:Yb3+/Ho3+ particles which are composed of nanoparticles with size less than 100 nm, are prepared by a simple hydrothermal processing at 473 K (3 h) followed by additional thermal treatment at 1373 K (3 and 12 h). The effect of precursor pH value on the formation of Y2O3:Yb3+/Ho3+ is followed through X-ray powder diffractometry (XRPD), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). Structural refinement confirms formation of the cubic bixbyte structure (S.G. Ia-3) with the non-uniform accommodation of dopants at C2 and S6 cationic sites. Under 978 nm laser excitation, strong green (530–570 nm) up-conversion is observed in all samples. The emission shows a decrease in intensity with an increase in external temperature, indicating FIR (fluorescence intensity ratio) based temperature sensing behavior of 0.52% for the 5F4 → 5I8/5S2 → 5I8 transitions. | en |
dc.format | 25 5 (2014) 1449-1454 | |
dc.language | en | |
dc.publisher | Elsevier | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS// | |
dc.relation | CNPq (National Council for Scientific and Technological Development), Research Productivity Grants | |
dc.rights | restrictedAccess | |
dc.source | Advanced Powder Technology | en |
dc.subject | Y2O3:Yb3+ and Ho3+ | |
dc.subject | Hydrothermal synthesis | |
dc.title | Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Милошевић, Оливера; де Пинхо Маурицио, М. Х.; Маринковић, Бојан; Лојпур, Весна; Манчић, Лидија; Драмићанин, Мирослав; | |
dc.citation.spage | 1449 | |
dc.citation.epage | 1454 | |
dc.citation.volume | 25 | |
dc.citation.issue | 5 | |
dc.identifier.wos | 000343805800007 | |
dc.identifier.wos | 000348405900003 | |
dc.identifier.doi | 10.1016/j.apt.2014.03.015 | |
dc.identifier.scopus | 2-s2.0-84908023067 | |
dc.identifier.scopus | 2-s2.0-84920455275 | |
dc.type.version | publishedVersion | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_656 |