1. School of Microelectronics, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
2. Hefei National Laboratory for Physical Science at the Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
3. Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, People’s Republic of China
4. Platform for Characterization and Test, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences (CAS), Suzhou, Jiangsu 215123, People’s Republic of China
5. The CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, Anhui 230029, People’s Republic of China