A langasite surface acoustic wave wide-range temperature sensor with excellent linearity and high sensitivity. - Xu, Hongsheng; Jin, Hao; Dong, Shurong; Chen, Jinkai; Song, Xinyu; Xuan, Weipeng; Shi, Lin; Huang, Shuyi; Zhang, Pengjun; Luo, Jikui (AIP Advances, 2021)