1. Hefei National Laboratory for Physical Sciences at the Microscale, University of Science & Technology of China, Hefei, Anhui 230026, People‘s Republic of China
2. National Synchrotron Radiation Laboratory, University of Science & Technology of China. Hefei, Anhui 230029, People‘s Republic of China
3. State Key Laboratory of Particle Detection and Electronics, University of Science & Technology of China, Hefei, Anhui 230026, People‘s Republic of China