Title :
Piezoelectric Elastic Surface Waves in Anisotropic Layered Media
Author :
Schmidt, Ronald V. ; Voltmer, Fred W.
fDate :
11/1/1969 12:00:00 AM
Abstract :
Solutions for surface elastic waves propagating in a layered media consisting of a CdS film on a fused quartz substrate have been found. Piezoelectric coupling in the CdS has been included. The Rayleigh, Sezawa, and Love modes are discussed. The surface wave velocity, mechanical displacements, and electric fields are found as a function of layer thickness for the Rayleigb and Sezawa modes. Velocity dispersion was experimentally measured and found to be in good agreement with theory.
Keywords :
Anisotropic magnetoresistance; Dispersion; Maxwell equations; Microwave circuits; Nonhomogeneous media; Piezoelectric effect; Piezoelectric films; Solids; Substrates; Surface waves;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1969.1127082