Time delay temperature behaviour of surface acoustic waves propagation on crystal substrate |
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Authors: | J Zelenka |
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Institution: | (1) Technical College of Mechanical and Textile Engineering, Hálkova 6, 461 17 Liberec, Czechoslovakia |
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Abstract: | A method is described for the computation of the time delay temperature behaviour for surface acoustic waves propagated in a surface layer of piezoelectric crystals. The linear field equations for small vibration superposed on thermally induced deformation were employed in the determination of the time delay temperature behaviour. The computed time delay temperature dependence of the surface acoustic waves propagated in the digonal axis direction on the ZX-cut quartz plate is given as an example. |
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