1. College of Electronic and Information, Southwest Minzu University, State Ethnic Affairs Commission, Chengdu 610047, China
2. Pico center, SUSTech Core Research Facilities, Southern University of Science and Technology, Shenzhen 518055, China
3. Institute of Integrated Circuits, China Center for Information Industry Development, Beijing 100048, China
4. State Key Laboratory of Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
5. Department of Physics, Southern University of Science and Technology, Shenzhen 518056, China
6. Key Laboratory of Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China
7. Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
8. Institute of Microelectronics and Nanoelectronics, College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310007, China
9. Zhejiang Laboratory, Hangzhou 311121, China
10. International Joint Innovation Center, Zhejiang University, Haining 314400, China
11. CIMAP, UMR 6252, CNRS-ENSICAEN-CEA-UCBN, 6 Boulevard Maréchal Juin, 14050 Caen Cedex 04, France
12. Department of Electronic & Electrical Engineering, University of Sheffield, Mappin St., Sheffield S1 3JD, U.K.