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@INPROCEEDINGS{Zhulai:1034289,
author = {Zhulai, Dmytro and Boichuk, Nazarii and Pustovyi, Denys and
Chekubasheva, Valeriia and Kovalchuk and Garbovskiy and
Klimusheva and Mirnaya and Vitusevich, Svetlana},
title = {{S}pectral and {P}hotoelectric {P}roperties of {I}onic
{L}iquid {C}rystals {T}uned by {N}anoparticles},
reportid = {FZJ-2024-07078},
pages = {75},
year = {2024},
abstract = {Glass materials with nanoparticles (NPs) represent a new
class of electro-optical structures with unique properties.
The photoelectric and physical characteristics of these
structures can be precisely adjusted using nanoparticles of
definite size and composition. These nanocomposite materials
attract increasing attention of researchers because of
promising possible applications in optoelectronics,
photonics, sensing, electrochemistry, catalysis,
biomedicine, etc. In this work, we studied the cadmium
octanoate Cd+2(C7H15COO-)2 (abbreviation CdC8 ) ionic liquid
crystals with several types of NPs. A distinctive property
of the CdC8 matrix acting as a nanoreactor is the
possibility to control the size and uniformity of NPs during
the synthesis. Nanocomposite materials including
semiconductor, metallic and hybrid NPs in the CdC8 matrix
are investigated. The shape and size of NPs are measured
using scanning electron microscopy (SEM) and transmission
electron microscopy (TEM). These methods allowed us to
obtain high-resolution images and precisely study the
distribution and characteristic sizes of the NPs in the CdC8
matrix. The SEM and TEM results show that the CdC8 matrix
represents a suitable environment for positioning NPs since
it assists in the formation of nanocomposite materials with
uniformly distributed NPs in the material with minimal size
dispersion and without aggregation. Obtained data are used
to analyze the correlation between the structural
characteristics of NPs and their optical properties. The
photoelectric properties of these materials are studied
using ultraviolet and visible range light sources of
different intensities. The results demonstrate that
synthesized nanomaterials have great potential for the
design of photoelectric elements and optical sensors. D.
Zhulai greatly appreciates a research grant from the German
National Academy of Sciences Leopoldina.},
month = {Sep},
date = {2024-09-22},
organization = {XXVIth Galyna Puchkovska International
School Seminar "Spectroscopy of
Molecules and Crystals, Wojanov
(Poland), 22 Sep 2024 - 25 Sep 2024},
cin = {IBI-3},
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)8},
doi = {10.34734/FZJ-2024-07078},
url = {https://juser.fz-juelich.de/record/1034289},
}