DocumentCode
1104210
Title
Calculation of Bleustein-Gulyaev wave parameters in KTiOPO/sub 4/ crystal
Author
Soluch, Waldemar
Author_Institution
Inst. of Electron. Mater. Technol., Warsaw, Poland
Volume
42
Issue
6
fYear
1995
Firstpage
977
Abstract
Velocities and electromechanical coupling coefficients of Bleustein-Gulyaev waves (GBW) were calculated for two cuts of KTiOPO/sub 4/ crystal. It was found that velocity and maximum electromechanical coupling coefficient of BGW are equal to about 4482 m/s and 7.4/spl middot/10/sup -4/, respectively. BGW in the crystal can find applications in chemical sensors.
Keywords
acoustic materials; piezoelectric materials; potassium compounds; surface acoustic waves; titanium compounds; Bleustein-Gulyaev waves; KTiOPO/sub 4/; KTiOPO/sub 4/ crystal; chemical sensors; electromechanical coupling coefficients; velocities; Capacitive sensors; Chemical sensors; Conductors; Crystallography; DSL; Dielectric constant; Materials science and technology; Permittivity; Physics; Water;
fLanguage
English
Journal_Title
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
Publisher
ieee
ISSN
0885-3010
Type
jour
DOI
10.1109/58.476538
Filename
476538
Link To Document