Title :
Strain effects in SAW devices
Author :
Nalamwar, Ashok L. ; Epstein, Max
Author_Institution :
Northwestern University, Evanston, IL
fDate :
5/1/1976 12:00:00 AM
Abstract :
An analytical model is developed to determine the velocity of surface acoustic waves in strained media. It is shown that, in addition to the variations in path length, the SAW propagation may depend significantly on the velocity change with strain.
Keywords :
Acoustic propagation; Acoustic waves; Capacitive sensors; Equations; Phase change materials; Propagation delay; Stress; Substrates; Surface acoustic wave devices; Surface acoustic waves;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1976.10184
