Title :
Low temperature coefficient of frequency in a lithium tantalate resonator
Author :
Warner, A.W. ; Ballman, A.A.
fDate :
3/1/1967 12:00:00 AM
Abstract :
Lithium tantalate, a clear single crystal material that is both ferroelectric and piezoelectric, has been found to have a low temperature coefficient of frequency and an electromechanical coupling factor of 0.50 when x-cut plates are driven piezoelectrically in thickness shear.
Keywords :
Circuits; Crystalline materials; Ferroelectric materials; Frequency; Lithium compounds; Piezoelectric materials; Power harmonic filters; Telephony; Temperature; Varactors;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1967.5537
