Investigation of the Properties of Zinc Oxide by the Method of Impedance Spectroscopy
Kedruk Y.Y. Bobkov A.A. Gritsenko L.V. Moshnikov V.A.
April 2022Pleiades journals
Glass Physics and Chemistry
2022#48Issue 2123 - 129 pp.
Abstract: The dielectric analysis of nanostructured layers of semiconductor materials is important for understanding the characteristics and design of nanocomposites with the prospect of their further application in solar cells and piezoelectric transducers, as well as catalytic particles and sensors in determining the molecular composition of gases. The impedance spectroscopy of a solid makes it possible to characterize various contributions to the resistive and capacitive properties of an electronically inhomogeneous condensed matter and to characterize them separately. In this paper, we study the impedance spectra for nanostructured ZnO layers synthesized by the hydrothermal method on a chip based on Al2O3 with presprayed interdigital gold electrodes, and the dependence of the impedance spectra on the measurement temperature and the concentration of the supplied gas is studied.
gas-sensitive properties , impedance spectrum , nanomaterials , zinc oxide
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Satbayev University, Almaty, 050013, Kazakhstan
St. Petersburg State Electrotechnical University “LETI”, St. Petersburg, 197376, Russian Federation
Satbayev University
St. Petersburg State Electrotechnical University “LETI”
10 лет помогаем публиковать статьи Международный издатель
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