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@ARTICLE{He:23696,
author = {He, J. Q. and Regnery, S. and Jia, C. L. and Qin, Y. L. and
Fitsilis, F. and Ehrhart, P. and Waser, R. and Urban, K. and
Wang, R. H.},
title = {{I}nterfacial and microstructural properties of
{S}r{T}i{O}3 thin films grown on {S}i(001) substrates},
journal = {Journal of applied physics},
volume = {92},
issn = {0021-8979},
address = {Melville, NY},
publisher = {American Institute of Physics},
reportid = {PreJuSER-23696},
pages = {7200 - 7205},
year = {2002},
note = {Record converted from VDB: 12.11.2012},
abstract = {The microstructure and interfaces of SrTiO3 thin films
directly deposited by metalorganic chemical vapor deposition
on silicon (001) substrates were investigated by means of
Bragg-diffraction contrast and high-resolution transmission
electron microscopy. The observation of the plan-view
specimens showed that the SrTiO3 films are polycrystalline
with randomly oriented grains. An amorphous layer was
observed at the interfaces between the films and the
substrates. The growth kinetics of this amorphous layer was
investigated in detail. The thickness showed a rapid initial
increase, which is much faster than the corresponding growth
of amorphous SiO2 in the absence of precursors, and
apparently approaches saturation after a short time. The
thickness of the interfacial layer increases with the oxygen
partial pressure during deposition and a reduction to a
value acceptable for gate-oxide applications has been
achieved for the minimum pressure given by the oxygen
content of the present precursors. However, this comes at
the cost of a dramatic increase of the carbon content of the
film. (C) 2002 American Institute of Physics.},
keywords = {J (WoSType)},
cin = {IFF-EKM / IFF-IMF},
ddc = {530},
cid = {I:(DE-Juel1)VDB35 / I:(DE-Juel1)VDB37},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK242},
shelfmark = {Physics, Applied},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000179495100036},
doi = {10.1063/1.1522475},
url = {https://juser.fz-juelich.de/record/23696},
}