论文信息 - Deformation-sensitive cuts for surface acoustic waves in /spl alpha/-quartz

Deformation-sensitive cuts for surface acoustic waves in /spl alpha/-quartz

The influence of external static forces on SAW (surface acoustic wave) velocity is computed for circular plates (membranes). The pressure sensitivity of the SAW velocity as a function of /spl alpha/-quartz crystal anisotropy is studied by sensitivity contour mapping from two independent variables: direction of SAW propagation and cut angles of /spl alpha/-quartz. Theoretical sensitivity values are compared with experimental ones for circular (membrane) plates, and good agreement is found.<<ETX>>

E. A. Kolosovsky | A. S. Kozlov | R. M. Taziev

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