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@ARTICLE{Zhulai:1039217,
author = {Zhulai, Dmytro and Boichuk, Nazariy and Pustovyi, Denys and
Kovalchuk, Oleksandr and Garbovskiy, Yuriy and Klimusheva,
Gertruda and Mirnaya, Tatyana and Yaremchuk, Galina and
Vitusevich, Svetlana},
title = {{S}ynthesis of {C}arbon and {G}old {N}anoparticles in
{I}onic {L}iquid {C}rystals: {S}tructural {P}roperties and
{E}lectrical {B}ehavior for {E}lectro‐{O}ptical {S}ensors},
journal = {Nano select},
volume = {6},
number = {8},
issn = {2688-4011},
address = {Weinheim, Germany},
publisher = {Wiley-VCH},
reportid = {FZJ-2025-01753},
pages = {e202400063-1-13},
year = {2025},
abstract = {The structural and electrical properties of ionic
metal-alkanoate nanocomposites obtained based on a cadmium
octanoate matrix with individual carbon and gold
nanoparticles (NPs) as well as their combination are
studied. Carbon and gold NPs were chemically synthesized
within the smectic A phase of Cd+2(C7H15COO−)2, which
served as a well-ordered nanoreactor. Scanning electron
microscopy (SEM) and transmission electron microscopy (TEM)
data provide information on NPs location and allow the
estimation of the sizes of the synthesized NPs inside glassy
liquid crystalline matrix. It is shown that the size and
shape of the NPs were precisely controlled during synthesis,
resulting in highly stable and organized nanocomposites. The
electrical characteristics were studied in a wide
temperature range corresponding to different phase states of
the nanocomposites. We compared the electrical properties of
both pure matrix and nanocomposites with carbon and gold NPs
to identify the potential of the nanocomposite materials for
designing new sensor structures. Notably, the nanocomposites
exhibited anisotropic conductivity, highlighting the
structural anisotropy of the material. In addition, using
NPs allows fine-tuning of the electrical properties of a
metal-alkanoate host matrix. The obtained nanocomposites
open prospects for the development of electro-optical
sensors with high sensitivity and specificity they can be
used to detect a variety of chemical and physical parameters
including temperature, composition of substances and
environment.},
cin = {IBI-3},
ddc = {500},
cid = {I:(DE-Juel1)IBI-3-20200312},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001405622300001},
doi = {10.1002/nano.202400063},
url = {https://juser.fz-juelich.de/record/1039217},
}