- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2014 7 (1)
- Authors
- Burkov, Sergey I.; Zolotova, Olga P.; Sorokin, Boris P.
- Contact information
- Burkov, Sergey I.:Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Svobodny, 79, Krasnoyarsk, 660041, Russia;; Zolotova, Olga P.:Siberian State Aerospace University, Krasnoyarsky Rabochy Ave., 31, Krasnoyarsk, 660014, Russia;; Sorokin, Boris P.:Technological Institute for Superhard and Novel Carbon Materials, Central’naya, 7a, Troitsk, Moscow, 142190, Russia;
- Keywords
- piezoelectric layered structure; Love wave; Rayleigh wave; initial stress influence
- Abstract
Basic equations and boundary conditions describing the propagation of acoustic waves in piezoelectric layered structures subjected to uniform pressure have been obtained. The propagation of dispersive acous- tic modes in the "[100](001)BGO/fused silica" and "fused silica/[010](100) LiNbO3" layered structures has been analyzed in detail. Selection of solutions identified as the Rayleigh and Love modes of various orders has been fulfilled. Dispersion relations for the phase velocity, EMCC and coefficients v in terms of parameter h×f have been obtained. Anisotropy of acoustic wave parameters in the "(001) BGO/fused silica" structure has been investigated. Directions with the maximum values of the coefficients v have been found for some acoustic modes
- Pages
- 10–21
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/10133
Journal of Siberian Federal University. Mathematics & Physics / The Influence of Uniform Pressure on Propagation of Acoustic Waves in Piezoelectric Layered Structures
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