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@ARTICLE{Metwalli:206543,
author = {Metwalli, E. and Krisch, I. and Markovits, I. and Rawolle,
M. and Ruderer, M. A. and Guo, S. and Wyrzgol, S. and
Jentys, A. and Perlich, Jan and Lercher, J. A. and
Müller-Buschbaum, P.},
title = {{P}olymer-{C}oated {P}t{C}o {N}anoparticles {D}eposited on
{D}iblock {C}opolymer {T}emplates: {C}hemical {S}electivity
versus {T}opographical {E}ffects},
journal = {ChemPhysChem},
volume = {15},
number = {11},
issn = {1439-4235},
address = {Weinheim},
publisher = {Wiley-VCH Verl.},
reportid = {PUBDB-2015-01007},
pages = {2236 - 2239},
year = {2014},
note = {WILEY-VCH Verlag GmbH $\&$ Co. KGaA. Post referee full text
in progress. Embargo full text 1 year from 18 MAY 2014.},
abstract = {Metal–polymer hybrid films are prepared by deposition of
polymer-coated PtCo nanoparticles onto block copolymer
templates. For templating, a thin film of the
lamella-forming diblock copolymer poly(styrene-b-methyl
methacrylate) P(S-b-MMA) is chemically etched and a
topographical surface relief with 3 nm height difference is
created. Two types of polymer-grafted PtCo nanoparticles are
compared to explore the impact of chemical selectivity
versus the topographical effect of the nanotemplate. A
preferable wetting of the polystyrene (PS) domains with
poly(styrenesulfonate) (PSS)-coated PtCo nanoparticles
(instead of residing in the space between the domains) is
observed. Our investigation reveals that the interaction
between PSS-coated nanoparticles and PS domains dominates
over the topographical effects of the polymer surface. In
contrast, a non-selective deposition of
poly(N-vinyl-2-pyrrolidone) (PVP)-coated PtCo nanoparticles
and the formation of large metal-particle aggregates on the
film is observed.},
cin = {DOOR},
ddc = {540},
cid = {I:(DE-H253)HAS-User-20120731},
pnm = {DORIS Beamline BW4 (POF2-54G13) / FS-Proposal: II-20100012
(II-20100012)},
pid = {G:(DE-H253)POF2-BW4-20130405 / G:(DE-H253)II-20100012},
experiment = {EXP:(DE-H253)D-BW4-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000340175800006},
pubmed = {pmid:24838767},
doi = {10.1002/cphc.201402047},
url = {https://bib-pubdb1.desy.de/record/206543},
}