1. School of Microelectronics, Academy of Advanced Interdisciplinary Research, Xidian University, Xi’an 710071, People’s Republic of China
2. Hangzhou Institute of Technology, Xidian University, Hangzhou 311200, People’s Republic of China
3. National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures and Jiangsu Provincial Key Laboratory for Nanotechnology, Nanjing University, Nanjing 210093, People’s Republic of China
4. INRS Centre for Energy, Materials and Telecommunications, 1650 Boul. Lionel Boulet, Varennes, Québec J3X 1P7, Canada
5. Department of Physics, Shaanxi University of Science and Technology, Xi’an 710021, People’s Republic of China
6. School of Education, Jiangsu Open University, Nanjing 210036, People’s Republic of China
7. Department of Applied Physical Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27514, United States