Temperature and Strain Coefficient of Velocity for Langasite SAW Devices

[摘要] Surface Acoustic Wave sensors on Langasite substrates are being investigated for aerospace applications. Characterization of the Langasite material properties must be performed before sensors can be installed in research vehicles. The coefficients of velocity for both strain and temperature have been determined. These values have also been used to perform temperature compensation of the strain measurements.

[发布日期] 2013-05-12

[学科分类] 电子与电气工程