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@ARTICLE{Jeliazova:25274,
author = {Jeliazova, Y. and Franchy, R.},
title = {{T}he growth of ultrathin {A}l2{O}3 films on {C}u(111)},
journal = {Applied surface science},
volume = {187},
issn = {0169-4332},
address = {Amsterdam},
publisher = {North-Holland},
reportid = {PreJuSER-25274},
pages = {51 - 59},
year = {2002},
note = {Record converted from VDB: 12.11.2012},
abstract = {The growth of ultrathin films of Al2O3 on Cu(111) in the
temperature range 300-1200 K was investigated by using Auger
electron spectroscopy (AES), low-energy electron diffraction
(LEED) and high-resolution electron energy loss spectroscopy
(HREELS). Eight monolayers of a mixture of nickel and
aluminum (Ni:Al = 1:2) were deposited on Cu(l 1 1) at 300 K
by simultaneous evaporation of both Ni and Al from NiAl
crystal material. The bimetal layer was oxidized at 300 K
until saturation and annealed gradually to 1200 K. During
oxygen adsorption, only aluminum is oxidized. Annealing of
the oxidized layer to 1200 K leads to the formation of a
well-ordered aluminum oxide. The HREEL spectra show the
characteristic Fuchs-Kliever phonons of Al2O3 (410, 620 and
885 cm(-1)). During annealing, Ni diffuses into the Cu(I 1
1) substrate. The LEED pattern of the ultrathin oxide layer
has a hexagonal structure with a lattice constant of 3.1
Angstrom, which corresponds to the distance between two
oxygen ions in the aluminum oxide. (C) 2002 Elsevier Science
B.V. All rights reserved.},
keywords = {J (WoSType)},
cin = {ISG-3},
ddc = {670},
cid = {I:(DE-Juel1)VDB43},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK242},
shelfmark = {Chemistry, Physical / Materials Science, Coatings $\&$
Films / Physics, Applied / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000175089200006},
doi = {10.1016/S0169-4332(01)00773-5},
url = {https://juser.fz-juelich.de/record/25274},
}