Formation of alumina-ceria mixed oxide in model systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10108243" target="_blank" >RIV/00216208:11320/11:10108243 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.apsusc.2010.11.107" target="_blank" >http://dx.doi.org/10.1016/j.apsusc.2010.11.107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apsusc.2010.11.107" target="_blank" >10.1016/j.apsusc.2010.11.107</a>

Result language
angličtina
Original language name
Formation of alumina-ceria mixed oxide in model systems
Original language description
Interaction of aluminium with cerium oxide was studied by photoelectron spectroscopy of Al/CeO(2)(1 1 1) and CeO(2)/Al(1 1 1) model systems. It was found in both cases that metallic aluminium was immediately oxidized, CeO(2) was partially reduced and a mixed oxide with cerium present as Ce(3+) was formed. The compound is probably cerium aluminate CeAlO(3) mixed with Al(2)O(3) or Ce(2)O(3). In both cases the intermixing was limited by the diffusion of aluminium into ceria. The excess of deposited material above this limit formed AlO(x) and CeO(2) overlayers on the top of the mixed oxide + aluminate/CeO(2) and mixed oxide + aluminate/Al films, respectively. (C) 2010 Elsevier B.V. All rights reserved.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/LA08022" target="_blank" >LA08022: Participation of Czech scientists in synchrotron radiation experiments at Elettra</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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