1. Jiangsu Provincial Key Laboratory of Advanced Photonic and Electronic Materials School of Electronic Science and Engineering Nanjing University Nanjing 210093 China
2. Shenzhen Institute for Quantum Science and Engineering Southern University of Science and Technology Shenzhen 518055 China
3. Department of Electronic Engineering Royal Holloway University of London Egham Surrey TW20 0EX UK
4. New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications Nanjing 210023 China
5. Department of Physics and Astronomy University of Missouri Columbia MO 65211 USA
6. Key Laboratory of Flexible Electronics & Institute of Advanced Materials Jiangsu National Synergetic Innovation Center for Advanced Materials Nanjing Tech University Nanjing 211816 China
7. Department of Physics Missouri University of Science and Technology Missouri 65409 USA
8. Department of Physics Southern University of Science and Technology Shenzhen 518055 China
9. Beijing National Laboratory of Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
10. York‐Nanjing Joint Centre (YNJC) for Spintronics and Nano Engineering Department of Electronic Engineering The University of York York YO10 3DD UK