Title :
Study of SAW properties of temperature-compensated orientations in berlinite
Author :
Bailey, D.S. ; Josse, Fabien ; Lee, Dik Lun ; Andle, J. ; Soluch, Waldemar ; Vetelino, J.F. ; Chai, B.H.T.
Author_Institution :
University of Maine, Laboratory for Surface Science & Technology Department of Electrical Engineering, Orono, USA
Abstract :
A study of the surface acoustic wave (SAW) properties in three singly and two doubly rotated temperature-compensated berlinite cuts has been performed. The measured SAW properties were the velocity, the electromagnetic to acoustic coupling (¿v/v) and the frequency/temperature characteristics (¿f/f). Comparisons are made between theory and experiment.
Keywords :
aluminium compounds; piezoelectric materials; surface acoustic waves; AlPO4; SAW properties; berlinite; electromagnetic to acoustic coupling; frequency/temperature characteristics; piezoelectronic material; surface acoustic wave; temperature-compensated orientations; velocity;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820116
