DocumentCode
1037496
Title
Excitation of elastic surface waves by spatial harmonics of interdigital transducers
Author
Engan, Helge
Author_Institution
Norwegian Institute of Technology, Trondheim, Norway
Volume
16
Issue
12
fYear
1969
fDate
12/1/1969 12:00:00 AM
Firstpage
1014
Lastpage
1017
Abstract
The electric field distribution from a surface wave interdigital transducer is investigated. Expressions for the various spatial harmonics and the capacitance of a transducer applied on an anisotropic, small-coupling propagation medium are derived. Experiments are consistent with the calculations.
Keywords
Acoustic transducers; Anisotropic magnetoresistance; Boundary conditions; Dielectrics; Electrodes; Geometry; Piezoelectric transducers; Strips; Surface acoustic waves; Surface waves;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1969.16902
Filename
1475944
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