Title :
Effects of static electric field and of mechanical pressure on surface acoustic waves propagation in La3Ga5SiO 14 piezoelectric single crystals
Author :
Aleksandrov, K.S. ; Sorokin, B.P. ; Turchin, P.P. ; Burkov, S.I. ; Glushkov, D.A. ; Karpovich, A.A.
Author_Institution :
Krasnoyarsk State Univ., Russia
Abstract :
The complete set of tensorial components of linear and nonlinear electromechanical properties for La3Ga5SiO14 , piezoelectric crystals have been obtained. These data were used for the analysis of influence of static electric field and of uniaxial homogeneous mechanical pressure on the propagation of surface acoustic waves
Keywords :
acoustic materials; acoustoelectric effects; elastic constants; electrostriction; gallium compounds; lanthanum compounds; permittivity; piezoelectric materials; La3Ga5SiO14; linear electromechanical properties; nonlinear electromechanical properties; piezoelectric single crystals; static electric field; surface acoustic waves propagation; tensorial components; uniaxial homogeneous mechanical pressure; Acoustic propagation; Acoustic waves; Bonding; Crystals; Dielectrics; Electrostriction; Nonlinear equations; Piezoelectric effect; Surface acoustic waves; Tensile stress;
Conference_Titel :
Ultrasonics Symposium, 1995. Proceedings., 1995 IEEE
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2940-6
DOI :
10.1109/ULTSYM.1995.495609
