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@ARTICLE{Rose:59201,
author = {Rose, V. and Franchy, R.},
title = {{T}hermal stability of {C}o-core-{C}o{O}-shell
nanoparticles on an ultrathin theta-{A}l2{O}3 film support},
journal = {Journal of applied physics},
volume = {101},
issn = {0021-8979},
address = {Melville, NY},
publisher = {American Institute of Physics},
reportid = {PreJuSER-59201},
pages = {086104},
year = {2007},
note = {Record converted from VDB: 12.11.2012},
abstract = {The effect of annealing temperature on a system of
Co-core-CoO-shell nanoparticles on theta-Al2O3/CoAl(100) has
been investigated using a combination of Auger electron
spectroscopy, high-resolution electron energy loss
spectroscopy, low-energy electron diffraction, and scanning
tunneling microscopy. Results show that thermal treatment
leads to a decomposition of the CoO-shell above 450 K, and
thus it is strongly diminished with respect to the bulk
value. Between 550 and 1050 K the Co particles coalescence
and diffuse through the oxide into the substrate. Due to
defect recovery, the thermal stability of the thin aluminum
oxide film remained unchanged compared to as-grown
theta-Al2O3. (c) 2007 American Institute of Physics.},
keywords = {J (WoSType)},
cin = {IBN-3 / CNI / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)VDB801 / I:(DE-Juel1)VDB381 /
$I:(DE-82)080009_20140620$},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Physics, Applied},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000246072200172},
doi = {10.1063/1.2717127},
url = {https://juser.fz-juelich.de/record/59201},
}