% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Rose:28487,
author = {Rose, V. and Podgurski, V. and Costina, I. and Franchy, R.},
title = {{G}rowth of ultra-thin amorphous {A}l2{O}3 films on
{C}o{A}l(100)},
journal = {Surface science},
volume = {541},
issn = {0039-6028},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {PreJuSER-28487},
pages = {128},
year = {2003},
note = {Record converted from VDB: 12.11.2012},
abstract = {The oxidation of a CoAl(100) surface at 300 K was studied
by means of Auger electron spectroscopy, high resolution
electron energy loss spectroscopy (EELS), low energy
electron diffraction and scanning tunneling microscopy
(STM). For an exposure less than or equal to 0.3 L, the
oxygen atoms are chemisorbed on the CoAl(100) surface, while
for a larger O-2 exposure the oxidation of the surface sets
in. For an exposure greater than or equal to 300 L the
surface is entirely covered with amorphous Al2O3
(alpha-Al2O3) whereas the Co atoms seem to be unaffected.
The EEL spectra of alpha-Al2O3 exhibit Fuchs-Kliewer modes
at around 640 and 890 cm(-1). The thickness of the
alpha-Al2O3 film is estimated to be 7.1 +/- 0.7 Angstrom.
The STM images show that the oxide grows as large islands
which cover the whole surface. The band gap of the
ultra-thin alpha-Al2O3 film on CoAl(100) is found to be 3.2
eV and thus it is strongly diminished with respect to the
bulk value. (C) 2003 Elsevier B.V. All rights reserved.},
keywords = {J (WoSType)},
cin = {ISG-3},
ddc = {540},
cid = {I:(DE-Juel1)VDB43},
pnm = {Materialien, Prozesse und Bauelemente für die Mikro- und
Nanoelektronik},
pid = {G:(DE-Juel1)FUEK252},
shelfmark = {Chemistry, Physical / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000184970600012},
doi = {10.1016/S0039-6028(03)00891-4},
url = {https://juser.fz-juelich.de/record/28487},
}