supported by the National Natural Science Foundation of China(11174318,11304346,61106081);Chinese Postdoctoral Science Foundation(2011M501204,2013T60718);National High Technology Research and Development Program(863 Program)(SS2013AA041103);Beijing Municipal Science and Technology Commission Project(Z141100003814016);the Fundamental Research Funds for the Central Universities(HUST:2013QN038)
The finite-difference time-domain (FDTD) method is proposed for analyzing the surface acoustic wave (SAW) propagation in two-dimensional (2D) piezoelectric phononic crystals (PCs) at radio frequency (RF), an...