1. Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China
2. Foshan (Southern China) Institute for New Materials, Foshan 528200, Guangdong, China
3. Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
4. Songshan Lake Materials Laboratory, Dongguan 523808, Guangdong, China
5. International School of Microelectronics, Dongguan University of Technology, Dongguan 523808, China