Journal of Siberian Federal University. Mathematics & Physics / Influence of Uniaxial Pressure on the Characteristics of Lamb and SH-wave Propagation in LiNbO₃ Crystalline Plates

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2021 14 (1)
Authors
Burkov, Sergey I.; Pletnev, Oleg N.; Turchin, Pavel P.; Zolotova, Olga P.; Sorokin, Boris P.
Contact information
Burkov, Sergey I.: Siberian Federal University Krasnoyarsk, Russian Federation; ; Pletnev, Oleg N.: Siberian Federal University Krasnoyarsk, Russian Federation; Turchin, Pavel P.: Siberian Federal University Krasnoyarsk, Russian Federation; Kirensky Institute of Physics, Federal Research Center KSC SB RAS Krasnoyarsk, Russian Federation; ; Zolotova, Olga P.: Reshetnev Siberian State University of Science and Technology Krasnoyarsk, Russian Federation; ; OCRID: 0000-0003-2927-4278; Sorokin, Boris P.: Technological Institute for Superhard and Novel Carbon Materials Moscow, Troitsk, Russian Federation;
Keywords
piezoelectric plate; Lamb wave; SH-wave; uniform pressure influence; computer simulation
Abstract

Theoretical study of uniaxial pressure influence on the propagation characteristics of Lamb and SH-waves in lithium niobate plate is carried out. Electromechanical coupling coefficients and controlling coefficients of the pressure influence on phase velocity are calculated in various directions. Transformation and hybridization of acoustic modes upon a pressure influence have been derived in details. PACS: 43.25.Fe; 43.35.Cg; 77.65.-j

Pages
105–116
DOI
10.17516/1997-1397-2021-14-1-105-116
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/137817