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@ARTICLE{Muratova:837503,
author = {Muratova, Irina S. and Mikhelson, Konstantin N. and
Ermolenko, Yuri E. and Offenhäusser, Andreas and Mourzina,
Youlia},
title = {{C}hemiresistors based on ultrathin gold nanowires for
sensing halides, pyridine and dopamine},
journal = {Sensors and actuators / B},
volume = {232},
issn = {0925-4005},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2017-06399},
pages = {420 - 427},
year = {2016},
abstract = {Two distinctively different approaches to the deposition of
the ultrathin gold nanowires (NWs) on chips for the
development of the chemiresistor sensors are studied. The
first approach is the deposition of the pre-synthesized NWs
on a chip using a microfluidic technique, and the second is
the direct synthesis of the NWs on chips. It is shown that
the 2nd approach ensures a better contact between the NWs
and electrodes, lower resistance of the NW sensor device,
and a longer life time of the devices. The current-voltage
dependencies obtained for the chips with the NWs in contact
with air, and aqueous solutions of NaF, NaCl, NaBr, NaI,
pyridine, and dopamine indicate significant changes of the
NWs resistance caused by sorption of halides, pyridine and
dopamine on the NWs surface. This change of the NWs
resistance can be used for quantification of Cl− over a
concentration range of 10−5–10−3 M and dopamine over a
concentration range of 10−8–10−5 M. Tentatively, it is
concluded that the data obtained can be explained in terms
of the Langmuir adsorption isotherm.},
cin = {ICS-8 / PGI-8 / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)ICS-8-20110106 / I:(DE-Juel1)PGI-8-20110106 /
$I:(DE-82)080009_20140620$},
pnm = {523 - Controlling Configuration-Based Phenomena (POF3-523)},
pid = {G:(DE-HGF)POF3-523},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000375483000053},
doi = {10.1016/j.snb.2016.03.151},
url = {https://juser.fz-juelich.de/record/837503},
}