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@ARTICLE{Njd:864693,
author = {Nöjd, Sofi and Hirst, Christopher and Obiols-Rabasa, Marc
and Schmitt, Julien and Radulescu, Aurel and Mohanty, Priti
S. and Schurtenberger, Peter},
title = {{S}oft particles in an electric field – a zero average
contrast study},
journal = {Soft matter},
volume = {15},
number = {31},
issn = {1744-6848},
address = {London},
publisher = {Royal Soc. of Chemistry},
reportid = {FZJ-2019-04387},
pages = {6369 - 6374},
year = {2019},
abstract = {We report on the structural properties of ionic microgel
particles subjected to alternating electric fields, using
small-angle neutron scattering. The experiments were
performed under so-called zero average contrast conditions,
which cancel the structure factor contribution to the
scattered intensity, allowing us to obtain direct
information on the single particle size and structure as
particles align in field-induced strings. Our results reveal
only a marginal compression of the particles as they align
in strings, and indicate considerable particle overlap at
higher field strengths. These findings provide further
insight into the origins of the previously reported unusual
path dependent field-induced crystal-crystal transition
found for these systems},
cin = {JCNS-FRM-II / JCNS-1 / MLZ},
ddc = {530},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106 / I:(DE-588b)4597118-3},
pnm = {6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
/ 6G15 - FRM II / MLZ (POF3-6G15)},
pid = {G:(DE-HGF)POF3-6G4 / G:(DE-HGF)POF3-6G15},
experiment = {EXP:(DE-MLZ)KWS2-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31304503},
UT = {WOS:000479158500011},
doi = {10.1039/C9SM01208G},
url = {https://juser.fz-juelich.de/record/864693},
}