Guang-ying Yang

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We study the propagation of Love wave in phononic crystal with piezoelectric waveguide layer. The first band gap of Love wave is calculated by plane wave expansion (PWE) method and finite element method (FEM). The influence of the waveguide layer on the band gap is analyzed. Numerical analysis shows that the thickness of the layer has a significant effect(More)
We analyze the propagation of Rayleigh surface acoustic waves in one dimensional piezoelectric phononic crystals covered with an elastic film. A complete surface acoustic wave band gap is calculated by means of the plane wave expansion method (PWE) and finite element method (FEM). We focus on the effects of the geometric dimensions including the thickness(More)
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