Title :
Influence of static electric field, mechanical pressure and temperature on the propagation of acoustic waves in La3Ga5SiO14 piezoelectric single crystals
Author :
Sorokin, B.P. ; Turchin, P.P. ; Burkov, S.I. ; Glushkov, D.A. ; Aleksandrov, K.S.
Author_Institution :
Krasnoyarsk State Univ., Russia
Abstract :
On the fundamental of our original experimental results the full set of tensorial components of linear and nonlinear electromechanical properties and temperature coefficients of material properties for La 3Ga5SiO14 piezoelectric crystals have been obtained. These data were used for the analysis of influence of static electrical field and of uniaxial homogeneous mechanical pressure on the propagation anisotropy of acoustic waves superposed by the temperature variations
Keywords :
acoustic wave propagation; electric field effects; gallium compounds; lanthanum compounds; La3Ga5SiO14; acoustic wave propagation; mechanical pressure; piezoelectric single crystals; static electric field; temperature coefficients; uniaxial homogeneous mechanical pressure; Acoustic propagation; Acoustic sensors; Acoustic waves; Crystals; Dielectrics; Electromechanical sensors; Force sensors; Temperature dependence; Tensile stress; Thermal expansion;
Conference_Titel :
Frequency Control Symposium, 1996. 50th., Proceedings of the 1996 IEEE International.
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-3309-8
DOI :
10.1109/FREQ.1996.559838
