Determination of a nonlinear parameter for acoustic-surface-wave convolution in LiNbO3 |
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| Authors: | Bridoux E Moriamez M Rouvaen JM Dieulesaint E |
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| Institution: | Centre Universitaire de Valenciennes, Valenciennes, France; |
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| Abstract: | A 1-dimensional, single-parameter model is used to calculate the voltage induced by two acoustic surface waves propagating in opposite directions in a nonlinear material. A value of the single parameter for LiNbO3 is found to be K = 8±3 C/m2 from experiment at 150 MHz. |
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