dc.creator | Kremenović, Aleksandar S. | |
dc.creator | Božanić, Dušan K. | |
dc.creator | Welsch, A. -M. | |
dc.creator | Jančar, Boštjan | |
dc.creator | Nikolić, Aleksandar S. | |
dc.creator | Bošković, Marko | |
dc.creator | Colomban, Ph. | |
dc.creator | Fabian, Martin | |
dc.creator | Antić, Bratislav | |
dc.date.accessioned | 2018-03-01T23:10:20Z | |
dc.date.available | 2018-03-01T23:10:20Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 1533-4880 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/5320 | |
dc.description.abstract | The 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.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45015/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS// | |
dc.rights | restrictedAccess | en |
dc.source | Journal of Nanoscience and Nanotechnology | en |
dc.subject | Ceria | en |
dc.subject | Nanoparticles | en |
dc.subject | Synthesis | en |
dc.subject | Spectroscopy | en |
dc.subject | Structure | en |
dc.title | Effects of Eu3+ Concentration on Structural, Optical and Vibrational Properties of Multifunctional Ce1-X,EuXO2-delta Nanoparticles Synthesized by Thermolysis of 2,4-Pentanedione Complexes | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Кременовић Aлександар С; Николиц, A. С.; Јанцар, Б.; Фабиан, Мартин; Босковић Марко; Цоломбан, Пх.; Бозанић Душан; Wелсцх, A. -М.; Aнтић Братислав; | |
dc.citation.volume | 12 | |
dc.citation.issue | 12 | |
dc.citation.spage | 8893 | |
dc.citation.epage | 8899 | |
dc.identifier.wos | 000315172400006 | |
dc.identifier.doi | 10.1166/jnn.2012.6797 | |
dc.citation.rank | M23 | |
dc.identifier.pmid | 23447934 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-84876275113 | |