Characterization of Langasite SAW Devices to Determine the Temperature and Strain Coefficients of Velocity

Autor: William WILSON, Gary ATKINSON
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Sensors & Transducers, Vol 162, Iss 1, Pp 21-28 (2014)
ISSN: 1726-5479
2306-8515
Popis: Surface acoustic wave sensors on langasite substrates are being investigated for aerospace applications. Characterization of langasite material properties must be performed before sensors can be flight tested in research vehicles. Analysis and empirical data have been used to determine the coefficients of velocity for both strain and temperature. This work presents temperature compensated strain results that are based upon the empirical values for the strain and temperature coefficients of velocity.
Databáze: OpenAIRE