Piezoelectric electret transducer for ultrasonic generation and detection up to microwave frequencies
- 15 July 1976
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 29 (2) , 69-71
- https://doi.org/10.1063/1.88969
Abstract
In this paper we report some observations of ultrasonic generation and detection at frequencies up to 9360 MHz using a piezoelectric electret transducer. The transducers were made with biaxially stretched polyvinylidene fluoride films.Keywords
This publication has 5 references indexed in Scilit:
- Piezoelectric effect in polyvinylidene fluoride at high frequenciesPhysics Letters A, 1973
- Electrostatic ultrasonic transducers and their utilization with foil electretsThe Journal of the Acoustical Society of America, 1973
- Electret transducers: a reviewThe Journal of the Acoustical Society of America, 1973
- The Piezoelectricity of Poly (vinylidene Fluoride)Japanese Journal of Applied Physics, 1969
- Self-Biased Condenser Microphone with High CapacitanceThe Journal of the Acoustical Society of America, 1962