Interface-guided mode of Lamb waves in a two-dimensional phononic crystal plate*
Huang Ping-Pinga), Yao Yuan-Weia)†, Wu Fu-Genb), Zhang Xina), Li Jinga), Hu Ai-Zhena)
       
(a) The x – y plane section sketch illustrating the heterostructure with a lateral slipping separation Δ x . (b) The supercell of the heterostructure used to calculate the PBG.