Characterization of material versus temperature using P(VDF-TrFE) SAW transducers

Autor:	M. Dali-Ali, P. Benech, J.-P. Keradec
Rok vydání:	2000
Předmět:	Physical acoustics Materials science Attenuation Acoustics Surface acoustic wave Acoustic wave symbols.namesake Capacitive micromachined ultrasonic transducers symbols Ultrasonic sensor Electrical and Electronic Engineering Rayleigh wave Instrumentation Common emitter
Zdroj:	IEEE Transactions on Instrumentation and Measurement. 49:1264-1266
ISSN:	0018-9456
DOI:	10.1109/19.893267
Popis:	This work approaches the elastic properties of non-piezoelectric materials and reports their temperature dependence for a duraluminum substrate. The method is based on the propagation time measurement of ultrasonic Rayleigh waves and attenuation of electrical voltage between the emitter and receiver. Transducers made of P(VDF-TrFE) polymer film are used for Surface Acoustic Waves (SAW) generation and detection.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::88d2d1eff97cf7346d1048014d9a23b9 https://doi.org/10.1109/19.893267 Zobrazit plný text záznamu