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@INPROCEEDINGS{Stiakakis:858903,
author = {Stiakakis, Emmanuel},
title = {{M}olecular engineering of model soft-matter systems using
{DNA}},
reportid = {FZJ-2018-07739},
year = {2018},
abstract = {DNA is widely recognized as a promising engineering
material in the field of nanotechnology and material
science. Here, I will show that using DNA as building block
for constructing molecules with complex architecture in the
field of soft matter can offer a great opportunity to obtain
well-defined monodisperse systems with a wide variety of
particle shape, stiffness, charge, etc. A small library of
well-defined DNA-based macromolecular assemblies will be
presented, focused on an all-DNA chain-stick construct which
consists of a gapped DNA duplex - with contour length near
DNA’s persistence length - where two stiff double-stranded
DNA segments of equal length are connected by a
single-stranded flexible spacer. Trough a combined
experimental and numerical study, we provide unambiguous
evidence for the stabilization of an unconventional
smectic-A liquid crystal phase, where most of the
constituent molecules attain a folded configuration. Our
results demonstrate that DNA as a building block offers an
exquisitely tunable means to engineer a potentially rich
assortment of lyotropic liquid crystals that can be
precisely designed on subnanometer level.},
month = {Nov},
date = {2018-11-20},
organization = {Juelich Soft Matter Days, Jülich
(Germany), 20 Nov 2018 - 23 Nov 2018},
subtyp = {Invited},
cin = {ICS-3},
cid = {I:(DE-Juel1)ICS-3-20110106},
pnm = {551 - Functional Macromolecules and Complexes (POF3-551)},
pid = {G:(DE-HGF)POF3-551},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/858903},
}