Title :
Mechanisms of effecting of surface stress on output parameters of surface acoustic wave devices
Author :
Melnychuk, Andrii
Author_Institution :
Lviv Polytech. Nat. Univ., Lviv, Ukraine
Abstract :
In this paper reasons of surface stress are given, and interaction mechanisms of surface stresses and surface acoustic wave (SAW) parameters are described.
Keywords :
Poisson ratio; Young´s modulus; electromechanical effects; shear modulus; surface acoustic wave devices; surface acoustic waves; Poisson ratio; SAW devices; Young´s modulus; electromechanical-coupling coefficient; propagation number; shear modulus; surface acoustic wave devices; surface stress; temperature coefficient of delay; Acoustic waves; Crystalline materials; Nonhomogeneous media; Sawing; Solids; Stress; Surface acoustic wave devices; Surface acoustic waves; Surface fitting; Surface waves; SAW; Surface acoustic wave parameter; surface stress;
Conference_Titel :
Modern Problems of Radio Engineering, Telecommunications and Computer Science (TCSET), 2010 International Conference on
Conference_Location :
Lviv-Slavske
Print_ISBN :
978-966-553-875-2
Electronic_ISBN :
978-966-553-901-8
