1. Wide Bandgap Semiconductor Technology Disciplines State Key Laboratory School of Microelectronics, Xidian University, Xi’an710071, China
2. Qian Xuesen Collaborative Research Center of Astrochemistry and Space Life Sciences, Department of Microelectronic Science and Engineering, Ningbo University, Ningbo315211, China
3. Department of Physics, Fudan University, Shanghai200433, China