1. College of Mathematics and Physics, Shanghai University of Electric Power, Shanghai 200090, China
2. Department of Physics, Shaoxing University, Shaoxing 312000, China
3. Department of Physics, Hangzhou Dianzi University, Hangzhou 310018, China
4. Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China