Abstract
A theoretical and numerical study is performed of the effect of the thickness and the coefficients of the elasticity, viscosity, and electrical conductivity of a film deposited on a free side of a piezoelectric resonator with a lateral electric field on its characteristics. It is shown that an increase in the mechanical impedance of the film and its conductivity lower the maximum value of the real part of the resonator’s electrical impedance.
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ACKNOWLEDGMENTS
The authors are grateful to F.S. Fedorov for his help in preparing chitosan films.
Funding
This work was supported in part by the RF Ministry of Science and Higher Education within the framework of the state assignment of the Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, and in part by the Russian Foundation for Basic Research (project nos. 19-07-00300 and 20-07-00602).
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Translated by S. Rostovtseva
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Zaitsev, B.D., Teplykh, A.A., Semyonov, A.P. et al. Effect of a Conducting Film of Finite Thickness Deposited on a Resonator with a Lateral Electric Field on Its Characteristics. Bull. Russ. Acad. Sci. Phys. 85, 608–611 (2021). https://doi.org/10.3103/S1062873821060241
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DOI: https://doi.org/10.3103/S1062873821060241