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@ARTICLE{Watanabe:59214,
author = {Watanabe, T. and Hoffmann-Eifert, S. and Yang, L. and
Rüdiger, A. and Kügeler, C. and Hwang, C. S. and Waser,
R.},
title = {{L}iquid {I}njection {A}tomic {L}ayer {D}eposition of
{T}i{O}x {F}ilms {U}sing {T}i[{OCH}({CH}3)2]4},
journal = {Journal of the Electrochemical Society},
volume = {154},
issn = {0013-4651},
address = {Pennington, NJ},
publisher = {Electrochemical Society},
reportid = {PreJuSER-59214},
pages = {G134 - G140},
year = {2007},
note = {Record converted from VDB: 12.11.2012},
abstract = {TiOx films were prepared by liquid injection atomic layer
deposition using titanium tetraisopropoxide (TTIP),
Ti[OCH(CH3)(2)](4), dissolved in ethylcyclohexane (ECH). We
analyzed the residual water content and the reaction with
the TTIP for several solvents, choosing ECH for dissolving
the TTIP because of the lowest residual water level and no
ligand exchange reaction with the TTIP. TiOx films were
deposited at 240 degrees C with a wide range of the TTIP
solution injections per cycle. However, an ideal
self-regulated growth was not achieved for the TiOx films
due to a slow catalytic decomposition of the TTIP molecules
followed by the exchange reaction with the underling layer.
The contribution of the catalytic decompositions to the
deposition rates was suppressed by increasing the injection
frequency of the TTIP solution into the vaporizer. A rather
independent deposition rate of the input of the TTIP
solution was achieved by increasing the injection frequency
to 4 Hz, while TiOx films deposited with a low injection
frequency of 0.25 Hz showed almost linear film growth rate
to the input of the TTIP solution. The deposited TiOx films
were amorphous and clearly showed both unipolar and bipolar
resistive switching behaviors, which are applicable to
nonvolatile memory applications. (c) 2007 The
Electrochemical Society.},
keywords = {J (WoSType)},
cin = {IFF-6 / CNI / JARA-FIT},
ddc = {540},
cid = {I:(DE-Juel1)VDB786 / I:(DE-Juel1)VDB381 /
$I:(DE-82)080009_20140620$},
pnm = {Grundlagen für zukünftige Informationstechnologien},
pid = {G:(DE-Juel1)FUEK412},
shelfmark = {Electrochemistry / Materials Science, Coatings $\&$ Films},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000246179800056},
doi = {10.1149/1.2724126},
url = {https://juser.fz-juelich.de/record/59214},
}