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@ARTICLE{Stiakakis:15516,
author = {Stiakakis, E. and Erwin, B.M. and Vlassopoulos, D. and
Cloitre, M. and Munam, A. and Gauthier, M. and Iatrou, H.
and Hadjichristidis, N.},
title = {{P}robing glassy states in binary mixtures of soft
interpenetrable colloids},
journal = {Journal of physics / Condensed matter},
volume = {23},
issn = {0953-8984},
address = {Bristol},
publisher = {IOP Publ.},
reportid = {PreJuSER-15516},
pages = {234116},
year = {2011},
note = {We thank A Larsen for assistance with the DLS measurements
and C N Likos, G Fytas and A N Semenov for discussions. This
work was supported in part by the EU (NoE Softcomp
NMP3-CT-2004-502235 and project NANODIRECT CP-FP 213948-2)
and by the Natural Sciences and Engineering Research Council
of Canada (NSERC).},
abstract = {We present experimental evidence confirming the recently
established rich dynamic state diagram of asymmetric binary
mixtures of soft colloidal spheres. These mixtures consist
of glassy suspensions of large star polymers to which
different small stars are added at varying concentrations.
Using rheology and dynamic light scattering measurements
along with a simple phenomenological analysis, we show the
existence of re-entrance and multiple glassy states, which
exhibit distinct features. Cooperative diffusion, as a probe
for star arm interpenetration, is proven to be sensitive to
the formation of the liquid pockets which signal the melting
of the large-star-glass upon addition of small stars. These
results provide ample opportunities for tailoring the
properties of soft colloidal glasses.},
keywords = {J (WoSType)},
cin = {ICS-3},
ddc = {530},
cid = {I:(DE-Juel1)ICS-3-20110106},
pnm = {BioSoft: Makromolekulare Systeme und biologische
Informationsverarbeitung / NANODIRECT - Toolbox for Directed
and Controlled Self-Assembly of nano-Colloids (213948)},
pid = {G:(DE-Juel1)FUEK505 / G:(EU-Grant)213948},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:21613695},
UT = {WOS:000290957300019},
doi = {10.1088/0953-8984/23/23/234116},
url = {https://juser.fz-juelich.de/record/15516},
}