Influence of the external electric field on propagation of lamb waves in piezoelectric plates

The influence of the electric field on the properties of the Lamb and SH-waves in piezoelectric Bi 12 GeO 20 and La 3 Ga 5 SiO1 4 crystal plates has been investigated. Using basic equations and boundary conditions, the formulas for computer simulation have been obtained. The effect of acoustic modes...

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Bibliographic Details
Published in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2011-01, Vol.58 (1), p.239-243
Main Authors: Burkov, S I, Zolotova, O P, Sorokin, B P
Format: Article
Language:English
Subjects:
Acoustic waves
Crystals
Dispersion
Electric fields
Equations
Lamb
Lamb waves
Mathematical analysis
Piezoelectricity
Plates
Propagation
Wave propagation
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Summary:The influence of the electric field on the properties of the Lamb and SH-waves in piezoelectric Bi 12 GeO 20 and La 3 Ga 5 SiO1 4 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.
ISSN:0885-3010
1525-8955
DOI:10.1109/TUFFC.2011.1791