Progress in Physics
Wave Velocity Measurement and Modulation of Surface Acoustic Waves in Piezoelectric Materials 
WANG Ren-fei, LIU Xiao, WU Meng-meng, LIN Xi, LIU Yang
Progress in Physics . 2024, (3): 103 -111 .  DOI: 10.13725/j.cnki.pip.2024.03.001