Registration Number
0224U031337,
(0122U000787)
, R & D reports
Title
Control of the structural-phase state of nanoparticles and films of new oxide materials applied by chemical methods for the needs of flexible electronics and solar energy
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Одержання плівок оксидних матеріалів з контрольованими властивостями хімічними методами
Head
Opanasiuk Anatolii S., д.ф.-м.н.
Registration Date
13-04-2024
Organization
Sumy State University
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This project aims to optimize the structural-phase composition and physical properties of nanoparticles and films of new promising, environmentally friendly semiconductor oxide materials (CuOx, Zn2SnO4, ZnO: Cu, ZnO: Al (In)), which can be used as functional layers of flexible and flexible devices. transparent electronics, photodetectors, gas sensors, window and absorption layers of third-generation thin-film photoconverters of solar energy and can improve their performance, increase efficiency and time stability, reduce cost, make use and disposal of devices environmentally friendly; comparison of the characteristics of these materials in nanocrystalline and film states. The realization of this goal involves conducting comprehensive studies of structural, optical, electrophysical, and photoelectric properties of nanoparticles and films obtained using two different chemical technologies
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The rapid advancement of technology has generated an increasing demand for contemporary electronic devices featuring enhanced capabilities and novel functionalities. Currently, one of the most pertinent subjects in global scientific research is flexible electronics, owing to the potential applications of such devices in sensor technology. This extends to the creation of displays, gas and radiation sensors, thin-film solar cells, thermal generators, among other innovations. Metal oxides have garnered widespread use in both micro- and nanoelectronic devices due to their cost-effectiveness, stability in atmospheric conditions, biocompatibility, and accessibility through numerous technologically simple low-temperature chemical methods. Despite their prevalent use, the optimization possibilities for the characteristics of known oxides are frequently exhausted in many instances. This necessitates exploration and analysis of the properties of new oxide compounds with controllable characteristics, whether in the form of nanoparticles or films. Our focus on researching environmentally friendly compounds exhibiting electron conductivity (such as ZnO:Al (In) and Zn2SnO4) and hole conductivity (including CuO and ZnO:Cu) positions us to develop multilayer structures founded on heterojunctions. These structures prove suitable for subsequent utilization in the creation of diverse sensitive elements within flexible electronics, optoelectronics, and solar energy applications
Product Description
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Yevdokymenko Vladyslav Yu.
Yermakov Maksym S.
Diachenko Oleksii V.
Kakherskyi Stanislav І.
Moroz Nikita V.
Opanasyuk Anatolii S.
Piddubnyi Maksym Yu.
Pshenychnyi Roman M.
Yurchenko Vladyslav I.
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2024-04-13
