Title :
Piezoelectric transducer materials
Author :
Jaffe, H. ; Berlincourt, D.A.
Author_Institution :
Clevite Corp., Cleveland. Ohio.
Abstract :
Properties of piezoelectric crystals and ceramics are reviewed as they affect use of such materials in electroacoustic transducers. Extensive data on lead titanate-zirconate ceramics are presented to help in selection of the appropriate material for a variety of applications in the lower and medium frequency range, up to several megacycles per second. Quartz and several recently discovered piezoelectric crystals will share the higher megacycle range.
Keywords :
Barium; Ceramics; Crystalline materials; Crystals; Frequency; Piezoelectric materials; Piezoelectric polarization; Piezoelectric transducers; Titanium compounds; Ultrasonic transducers;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1965.4253