About: RHEED study of the growth of cerium oxide on Cu(111)

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.apsusc.2012.06.014
Description	This article reports RHEED and XPS studies of the growth of epitaxial cerium oxide layers on (1 1 1) surface of copper single-crystal. The layers were prepared by reactive evaporation of cerium in 5 x 10(-5) Pa of oxygen at different substrate temperatures. Cerium oxide layers exhibited (1 1 1) crystallographic plane parallel to the substrate surface. The model of CeO2(1 1 1)/Cu(1 1 1) epitaxial system is proposed. Morphological parameters of cerium oxide layer were deduced from RHEED diffraction patterns. It was found that average island size increased with the substrate temperature during the deposition. The obtained results are in agreement with the similar studies performed by STM. An experimental arrangement of the RHEED technique permitted to measure an evolution of lattice parameter of cerium oxide during the growth. A contraction of crystal lattice was observed especially in early stages of the growth. XPS measurements indicated the growth of stoichiometric cerium oxide. This article reports RHEED and XPS studies of the growth of epitaxial cerium oxide layers on (1 1 1) surface of copper single-crystal. The layers were prepared by reactive evaporation of cerium in 5 x 10(-5) Pa of oxygen at different substrate temperatures. Cerium oxide layers exhibited (1 1 1) crystallographic plane parallel to the substrate surface. The model of CeO2(1 1 1)/Cu(1 1 1) epitaxial system is proposed. Morphological parameters of cerium oxide layer were deduced from RHEED diffraction patterns. It was found that average island size increased with the substrate temperature during the deposition. The obtained results are in agreement with the similar studies performed by STM. An experimental arrangement of the RHEED technique permitted to measure an evolution of lattice parameter of cerium oxide during the growth. A contraction of crystal lattice was observed especially in early stages of the growth. XPS measurements indicated the growth of stoichiometric cerium oxide. (en)
Title	RHEED study of the growth of cerium oxide on Cu(111) RHEED study of the growth of cerium oxide on Cu(111) (en)
skos:prefLabel	RHEED study of the growth of cerium oxide on Cu(111) RHEED study of the growth of cerium oxide on Cu(111) (en)
skos:notation	RIV/00216208:11320/12:10130895!RIV13-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP204/11/1183), P(LH11017)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Matolín, Vladimír Mašek, Karel Beran, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	165533
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/12:10130895
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Lattice parameter; XPS; RHEED; Epitaxial growth; Cerium oxide; Cerium (en)
http://linked.open.../riv/klicoveSlovo	Cerium oxide RHEED XPS Cerium Epitaxial growth Lattice parameter
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[BFE4E4754E5C]
http://linked.open...i/riv/nazevZdroje	Applied Surface Science
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Metal atoms on model surfaces of ceria Investigation of Catalytic Processes using Inverse Model Catalysts
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	259
http://linked.open...iv/tvurceVysledku	Beran, Jan Matolín, Vladimír Mašek, Karel
http://linked.open...ain/vavai/riv/wos	000310436900006
issn	0169-4332
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.apsusc.2012.06.014
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	RHEED study of the growth of cerium oxide on Cu(111)

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