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Composition related properties of (Yb,Y)(2)O-3 nanoparticles synthesized by controlled thermal degradation of AA complexes
dc.creator | Antić, Bratislav | |
dc.creator | Kremenović, Aleksandar S. | |
dc.creator | Vučinić-Vasić, Milica | |
dc.creator | Dohcevic-Mitrovic, Z. | |
dc.creator | Nikolić, Aleksandar S. | |
dc.creator | Gruden-Pavlović, Maja | |
dc.creator | Jančar, Boštjan | |
dc.creator | Meden, A. | |
dc.date.accessioned | 2018-03-01T21:14:48Z | |
dc.date.available | 2018-03-01T21:14:48Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0254-0584 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/4015 | |
dc.description.abstract | After controlled thermal degradation of acetylacetonato (AA) complexes, mixtures of monodisperse similar to 5 nm large isometric particles of Y2-xYbxO3 (x = 0.06, 0.10, 0.20, 0.40) were synthesized. Detailed information on nanoparticles microstructure and core crystal structure is reported. The Yb3+ ions occupy preferently C-3i sites for low Yb3+ concentrations, while for 20 at.% Yb3+, a random distribution was found. It was shown that the particle/crystallite size and strain as well as Raman modes positions and widths are influenced by Yb3+ concentration. Crystallographic and Raman spectroscopy results indicate that the particles are core/shell structured with cubic crystalline core and monoclinic-like disordered shell. Most probable particles shell/core volume ratio decreased with annealing at 500 degrees C and the shell disappeared when annealed at 1000 degrees C. (C) 2010 Elsevier B.V. All rights reserved. | en |
dc.relation | Serbian Ministry of Science and Technology, SCOPES [IZ73Z0_1 27961] | |
dc.rights | restrictedAccess | en |
dc.source | Materials Chemistry and Physics | en |
dc.subject | Nanostructures | en |
dc.subject | Synthesis | en |
dc.subject | Raman spectroscopy and scattering | en |
dc.subject | Microstructure | en |
dc.title | Composition related properties of (Yb,Y)(2)O-3 nanoparticles synthesized by controlled thermal degradation of AA complexes | en |
dc.type | article | en |
dcterms.abstract | Aнтић Братислав; Кременовић Aлександар С; Вуциниц-Васиц, М.; Дохцевиц-Митровиц, З.; Николиц, A. С.; Груден-Павловиц, М.; Јанцар, Б.; Меден, A.; | |
dc.citation.volume | 122 | |
dc.citation.issue | 2-3 | |
dc.citation.spage | 386 | |
dc.citation.epage | 391 | |
dc.identifier.wos | 000278637900014 | |
dc.identifier.doi | 10.1016/j.matchemphys.2010.03.010 | |
dc.citation.rank | M21 | |
dc.identifier.scopus | 2-s2.0-77953184368 |
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