Title :
Acoustic surface waves on paratellurite
Author_Institution :
Mullard Research Laboratories, Redhill, UK
Abstract :
Numerical calculations of surface-wave properties and their temperature dependence have been carried out for the principal planes of paratellurite. The surface-wave velocity is shown to have large anisotropy, and several directions with zero temperature coefficients of delay are found.
Keywords :
acoustic surface wave devices; piezoelectric materials; tellurium compounds; acoustic surface wave devices; piezoelectric materials; tellurium compounds;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19730015
