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@ARTICLE{Hlbling:31697,
author = {Hölbling, T. and Söylemezoglu, N. and Waser, R.},
title = {{A} mathematical-physical model for the charge transport in
p-type {S}r{T}i{O}3 ceramics under dc load:
{M}axwell-{W}agner {R}elaxation},
journal = {Journal of electroceramics},
volume = {9},
issn = {1385-3449},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {PreJuSER-31697},
pages = {87 - 100},
year = {2002},
note = {Record converted from VDB: 12.11.2012},
abstract = {A mathematical-physical model to describe the current
response of p-type SrTiO3 ceramics in the low-temperature
regime upon dc voltage step was developed, utilizing the
numerical class library DIFFPACK(TM) (Numerical Objects,
Norway). The current response in the time domain shows the
experimentally observed Maxwell-Wagner relaxation (space
charge polarization), followed by leakage current, and,
eventually, resistance degradation. The relaxation behavior
is analyzed by means of the simulation results for the
spatial profiles of the electrical potential and the
respective point defects. The impact of bias voltage and
grain boundaries on the relaxation time is investigated. The
simulation results are compared with experimental data.},
keywords = {J (WoSType)},
cin = {IFF-EKM},
ddc = {620},
cid = {I:(DE-Juel1)VDB35},
pnm = {Materialien, Prozesse und Bauelemente für die Mikro- und
Nanoelektronik},
pid = {G:(DE-Juel1)FUEK252},
shelfmark = {Materials Science, Ceramics},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000180947500001},
url = {https://juser.fz-juelich.de/record/31697},
}