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Effective coefficients of electromechanical coupling in piezoceramic bodies

โœ Scribed by B. S. Aronov


Publisher
Springer US
Year
1980
Tongue
English
Weight
451 KB
Volume
16
Category
Article
ISSN
1573-8582

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The extraordinary case of increase in velocity of surface acoustic waves (SAW) caused by electrical shorting of the surface of the superstrong piezoelectric crystal potassium niobate, KNbO3, is numerically found. The explanation of this effect is based on considering SAWs as coupled Rayleigh and Ble