Abstract
New piezoelectric crystal, langasite, is expected to rind many applications in piezoelectronics. An approximation to its electro-mechanical surface property is given that allows to analyze B-G waves in the crystal and corresponding SAW devices.References
[1] A.A. KAMINSKII, I.M. SILVESTROVA, S.E. SARKISOV and G.A. DENISENKO, Investigation of trigonal La1-x, Ndx Ga5SiO14 II Spectral laser and electromechanical properties, Physica Statue Solidi, 80, 607-620 (1983).
[2] J.G. GUALTIERI, J.A. KOSINSKI and A. BALLATO, Piezoelectric materials for acoustic wave applications, IEEE Trans., UFFC-41, 53—359, (1994).
[3] E. DANICKI, Propagation of transverse surface waves in rotated Y-cut quartz substrates under heavy periodic metal electrodes, IEEE Trans., SU-30, 304—312 (1983).
[2] J.G. GUALTIERI, J.A. KOSINSKI and A. BALLATO, Piezoelectric materials for acoustic wave applications, IEEE Trans., UFFC-41, 53—359, (1994).
[3] E. DANICKI, Propagation of transverse surface waves in rotated Y-cut quartz substrates under heavy periodic metal electrodes, IEEE Trans., SU-30, 304—312 (1983).
