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@ARTICLE{He:30220,
author = {He, J. Q. and Teren, A. and Jia, C. L. and Erhart, P. and
Urban, K. and Waser, R. and Wang, R. H.},
title = {{M}icrostructure and interfaces of {H}f{O}2 thin films
grown on silicon substrates},
journal = {Journal of crystal growth},
volume = {262},
issn = {0022-0248},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {PreJuSER-30220},
pages = {295 - 303},
year = {2004},
note = {Record converted from VDB: 12.11.2012},
abstract = {The microstructure and the interfaces of HfO2 films
deposited by metal-organic chemical vapor deposition
directly on silicon (0 0 1) substrates were investigated by
means of transmission electron microscopy. For two different
precursors, Hf(O-i-but)O-2(mmp)(2) and Hf(diethyl-amide)(4),
electron diffraction analysis showed a gradual
transformation from the amorphous phase to the monoclinic
phase in the deposition temperature range of
350-600degreesC. At an intermediate substrate temperature,
550degreesC, a small amount of tetragonal second phase was
additionally observed. For the two types of precursors, the
thickness of the interfacial amorphous layer was found to
depend on the deposition temperature and showed a major
decrease along with the amorphous to crystalline transition
of the films. The influence of the substrate surface
preparation and of post deposition annealing on the
thickness of the interfacial layer is also discussed. (C)
2003 Elsevier B.V. All rights reserved.},
keywords = {J (WoSType)},
cin = {IFF-IEM / IFF-IMF / CNI},
ddc = {540},
cid = {I:(DE-Juel1)VDB321 / I:(DE-Juel1)VDB37 /
I:(DE-Juel1)VDB381},
pnm = {Materialien, Prozesse und Bauelemente für die Mikro- und
Nanoelektronik / Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK252 / G:(DE-Juel1)FUEK242},
shelfmark = {Crystallography / Materials Science, Multidisciplinary /
Physics, Applied},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000189098700045},
doi = {10.1016/j.jcrysgro.2003.10.026},
url = {https://juser.fz-juelich.de/record/30220},
}