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@ARTICLE{Liffmann:278662,
author = {Liffmann, R. and Homberger, M. and Mennicken, M. and
Karthäuser, S. and Simon, U.},
title = {{P}olydiacetylene stabilized gold nanoparticles –
extraordinary high stability and integration into a
nanoelectrode device},
journal = {RSC Advances},
volume = {5},
number = {125},
issn = {2046-2069},
address = {London},
publisher = {RSC Publishing},
reportid = {FZJ-2015-06987},
pages = {102981 - 102992},
year = {2015},
abstract = {A new diacetylene containing photopolymerizable ligand
molecule was developed, and tailored for applications in
nanoelectronic devices based on gold nanoparticles. This
ligand molecule consists of a thiol group, a diacetylene
unit and a terminal carboxylic group. The thiol group
guarantees preferred binding to the gold nanoparticles
surface whereas at the same time the carboxylic group
enables electrostatic stabilization. Applying this ligand
molecule, gold nanoparticles in the size range of 12–13 nm
were prepared. The diacetylene unit was polymerized upon UV
irradiation leading to a polymeric ligand shell.
Investigations including colloidal stability towards NaCl,
DTT displacement reactions, and temperature were performed
and indicate an extraordinary high degree of steric and
electrostatic stabilization. Individual or at least a few of
these particles were immobilized in between nanoelectrodes,
thus forming nanoelectronic devices, which were
characterized by transport measurements.},
cin = {PGI-7},
ddc = {540},
cid = {I:(DE-Juel1)PGI-7-20110106},
pnm = {524 - Controlling Collective States (POF3-524)},
pid = {G:(DE-HGF)POF3-524},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000366461000004},
doi = {10.1039/C5RA17545C},
url = {https://juser.fz-juelich.de/record/278662},
}