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@ARTICLE{Cao:877547,
author = {Cao, Chen and Mücke, Robert and Wakai, Fumihiro and
Guillon, Olivier},
title = {{V}iscous {P}oisson's ratio, bulk and shear viscosity
during electrical field assisted sintering of
polycrystalline ceria},
journal = {Scripta materialia},
volume = {178},
issn = {1359-6462},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2020-02283},
pages = {240 - 243},
year = {2020},
abstract = {Uniaxial viscous Poisson's ratio, bulk and shear
viscosities were measured by discontinuous sinter-forging
without and with alternating current electric fields under
the same conditions, i.e. by keeping the sample temperature
constant. This precaution enables the exclusion of any
macroscopic Joule heating. Major findings are: (i) viscous
Poisson's ratio increases with the relative density, with
and without electric field; (ii) viscous Poisson's ratio
increases with the presence of electrical fields; (iii)
changes in the viscous Poisson's ratio can be correlated to
a clear decrease in shear viscosity, which can be attributed
to an easier grain boundary sliding under electric field.},
cin = {IEK-1},
ddc = {670},
cid = {I:(DE-Juel1)IEK-1-20101013},
pnm = {113 - Methods and Concepts for Material Development
(POF3-113) / DFG project 274005202 - SPP 1959: Manipulation
of matter controlled by electric and magnetic fields:
Towards novel synthesis and processing routes of inorganic
materials (274005202) / DFG project 319339707 -
Diffusionsgesteuerte Prozesse in polykristallinem Ceroxid:
Kombinierte Wirkung von elektrischem Feld und mechanischer
Belastung},
pid = {G:(DE-HGF)POF3-113 / G:(GEPRIS)274005202 /
G:(GEPRIS)319339707},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000510947200048},
doi = {10.1016/j.scriptamat.2019.11.043},
url = {https://juser.fz-juelich.de/record/877547},
}