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@ARTICLE{Meyer:57083,
author = {Meyer, R. and Kohlstedt, H.},
title = {1-{D} simulation of a novel nonvolatile resistive random
access memory device},
journal = {IEEE transactions on ultrasonics, ferroelectrics, and
frequency control},
volume = {53},
issn = {0885-3010},
address = {New York, NY},
publisher = {IEEE},
reportid = {PreJuSER-57083},
pages = {2340 - 2348},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {The operation of a novel, nonvolatile memory device based
on a conductive ferroelectric/semiconductor thin film
multilayer stack is simulated numerically. The simulation
involves the self-consistent steady-state solution of the
transport equation for electrons assuming a drift-diffusion
transport mechanism and the Poisson equation. Special
emphasis is put on the screening of the spontaneous
polarization by conduction electrons as a function of the
applied voltage. Depending on the orientation of the
polarization in the ferroelectric layer, a high and a low
resistive state are found, giving rise to a hysteretic I-V
characteristic. The switching ratio, ranging from > $50\%$
to several orders of magnitude, is calculated as a function
of the dopant content. The suggested model provides one
possible physical explanation of the I-V hysteresis observed
for single-layer ferroelectric devices, if interfacial
layers are taken into consideration. The approach will allow
one to develop guidelines to improve the performance of
these devices.},
keywords = {J (WoSType)},
cin = {IFF-IEM},
ddc = {520},
cid = {I:(DE-Juel1)VDB321},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Acoustics / Engineering, Electrical $\&$ Electronic},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000242390900016},
doi = {10.1109/TUFFC.2006.182},
url = {https://juser.fz-juelich.de/record/57083},
}