Shao and Luo have published one paper “Al0.78Sc0.22N Lamb Wave Contour Mode Resonators” in IEEE TUFFC !
Z. Luo, S. Shao and T. Wu, “Al0.78Sc0.22N Lamb Wave Contour Mode Resonators,” in IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, doi: 10.1109/TUFFC.2021.3136337.