DocumentCode :
3018374
Title :
Influence of the external electric field on propagation of Lamb waves in thin piezoelectric sheets
Author :
Burkov, S.I. ; Zolotova, O.P. ; Sorokin, B.P.
Author_Institution :
Condensed Matter Phys. Dept., Siberian Fed. Univ., Krasnoyarsk
fYear :
2008
fDate :
2-5 Nov. 2008
Firstpage :
1812
Lastpage :
1814
Abstract :
Paper is presented the theory of influence of the external electric field E on propagation of Lamb waves in thin piezoelectric sheets. Basic equations and boundary conditions are used to obtain some formulas for computer simulation. E-influence on properties of Lamb waves propagating in piezoelectric Bi12GeO20 crystal sheet has been investigated.
Keywords :
bismuth compounds; piezoelectric materials; piezoelectricity; ultrasonic propagation; Bi12GeO20; Lamb wave propagation; boundary condition; computer simulation; external electric field influence; thin piezoelectric crystal sheet; ultrasonic Lamb modes; Acoustic propagation; Acoustic waves; Boundary conditions; Crystallization; Dielectric constant; Equations; Functional analysis; Physics; Surface waves; Tensile stress; Lamb wave; SH wave; controlling coefficien; influence of electric field;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ultrasonics Symposium, 2008. IUS 2008. IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2428-3
Electronic_ISBN :
978-1-4244-2480-1
Type :
conf
DOI :
10.1109/ULTSYM.2008.0445
Filename :
4803277
Link To Document :
بازگشت