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Article Dans Une Revue Journal of Physics: Conference Series Année : 2010

Refraction of surface acoustic waves through 2D phononic crystals

Résumé

We report on the first experimental evidence of negative refraction of surface acoustic waves, through a prism-shaped 2D phononic crystal having a solid matrix. The sample is constituted by a periodic array of air holes drilled in a Si substrate. The experiments are performed using a laser-ultrasonic technique.

Dates et versions

hal-01233833 , version 1 (25-11-2015)

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Citer

J. Pierre, Bernard Bonello, O. Boyko, Laurent Belliard. Refraction of surface acoustic waves through 2D phononic crystals. Journal of Physics: Conference Series, 2010, 214, pp.1-4. ⟨10.1088/1742-6596/214/1/012048⟩. ⟨hal-01233833⟩
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