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@ARTICLE{Wellert:857208,
author = {Wellert, Stefan and Hübner, Jessica and Boyaciyan, Dikran
and Ivanova, Oxana and von Klitzing, Regine and Soltwedel,
Olaf and Holderer, Olaf},
title = {{A} grazing incidence neutron spin echo study of near
surface dynamics in p({MEO}2{MA}-co-{OEGMA}) copolymer
brushes},
journal = {Colloid $\&$ polymer science},
volume = {296},
number = {12},
issn = {0023-2904},
address = {Heidelberg},
publisher = {Springer},
reportid = {FZJ-2018-06445},
pages = {2005–2014},
year = {2018},
abstract = {Surface-attached architectures of p(MEO2MA-co-OEGMA)
copolymers are thermoresponsive PEG analogues with potential
applications in biotechnology and medicine. In this respect,
structure and dynamics of polymer brushes made of these
copolymers are of great interest. In this work, the near
surface dynamics of a p(MEO2MA-co-OEGMA) brush with a height
of 250 nm was investigated with neutron spin echo
spectroscopy under grazing incidence (GINSES) conditions.
The brush dynamics was studied at two penetration depths of
the neutrons. An influence of the distance from the
confining surface on the collective diffusion was found. For
the first time, the experiment demonstrates the feasibility
of studying thermal fluctuations of macromolecules at a
single planar liquid/solid interface by neutron spin echo
spectroscopy under grazing incidence.},
cin = {JCNS-FRM-II / Neutronenstreuung ; JCNS-1},
ddc = {540},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106},
pnm = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
Neutron Research (JCNS) (POF3-623)},
pid = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
experiment = {EXP:(DE-MLZ)J-NSE-20140101 / EXP:(DE-MLZ)N-REX-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000450816600009},
doi = {10.1007/s00396-018-4421-9},
url = {https://juser.fz-juelich.de/record/857208},
}