1. National Key Laboratory of Advanced Design and Manufacturing Technology for Vehicle, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, P. R. China
2. Hunan Key Laboratory for Micro-Nano Energy Materials & Device and School of Physics and Optoelectronics, Xiangtan University, Xiangtan 411105, Hunan, China
3. School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, China
4. Research Institute of Hunan University in Chongqing, Chongqing 401133, China
5. Greater Bay Area Institute for Innovation, Hunan University, Guangzhou 511300, Guangdong Province, China