Electrically Tunable Surface Acoustic Wave Propagation at MHz Frequencies Based on Carbon Nanotube Thin-Film Transistors. - Shen, Chen; Lu, Shiheng; Tian, Zhenhua; Yang, Shujie; Cardenas, Jorge A.; Li, Junfei; Peng, Xiuyuan; Huang, Tony Jun; Franklin, Aaron D.; Cummer, Steven A. (Advanced Functional Materials, 2021)