DocumentCode
1888659
Title
Propagation of Guided Waves in Layered Piezoelectric Structure
Author
Xie Qiang ; Xiang Yu
Author_Institution
Hunan City Univ., Yiyang, China
fYear
2013
fDate
16-17 Jan. 2013
Firstpage
828
Lastpage
830
Abstract
Following the theory of linear piezoelectricity, we analyzed propagation of guided waves in layered piezoelectric structure. The pattern is a piezoelectric plate sandwiched between two piezoelectric half spaces. The waves propagate near intermediate plate. From this, we get precise dispersion relation which can be changed into to piezoelectric surface acoustic waves. The result will help us to know better about and improve acoustic wave devices.
Keywords
acoustic wave propagation; dispersion relations; inhomogeneous media; piezoelectricity; plates (structures); surface acoustic waves; acoustic wave devices; dispersion relation; guided wave propagation; intermediate plate; layered piezoelectric structure; linear piezoelectricity; piezoelectric half spaces; piezoelectric surface acoustic waves; sandwiched piezoelectric plate; Ceramics; Dispersion; Equations; Surface acoustic wave devices; Surface acoustic waves; Piezoelectricity; surface acoustic; wave guided wave;
fLanguage
English
Publisher
ieee
Conference_Titel
Measuring Technology and Mechatronics Automation (ICMTMA), 2013 Fifth International Conference on
Conference_Location
Hong Kong
Print_ISBN
978-1-4673-5652-7
Type
conf
DOI
10.1109/ICMTMA.2013.207
Filename
6493858
Link To Document