Title :
Influence of the external electric field on propagation of lamb waves in piezoelectric plates
Author :
Burkov, Sergey I. ; Zolotova, O.P. ; Sorokin, Boris P.
Author_Institution :
Condensed Matter Phys. Dept., Siberian Fed. Univ., Krasnoyarsk, Russia
fDate :
1/1/2011 12:00:00 AM
Abstract :
The influence of the electric field on the properties of the Lamb and SH-waves in piezoelectric Bi12GeO20 and La3Ga5SiO14 crystal plates has been investigated. Using basic equations and boundary conditions, the formulas for computer simulation have been obtained. The effect of acoustic modes hybridization has been considered.
Keywords :
acoustic wave propagation; bismuth compounds; gallium compounds; lanthanum compounds; piezoelectricity; plates (structures); surface acoustic waves; Bi12GeO20; La3Ga5SiO14; Lamb wave propagation; acoustic mode hybridization; boundary condition; computer simulation; piezoelectric crystal plates; shear horizontal wave propagation; Acoustic waves; Crystals; Dispersion; Electric fields; Equations; Propagation;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/TUFFC.2011.1791