1. Tsinghua-Berkeley Shenzhen Institute, Institute of Materials Science, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
2. Energy Materials and Optoelectronics Unit, Songshan Lake Materials Laboratory, China Academy of Sciences, Dongguan 523808, China
3. Department of Materials Science and Engineering, McMaster University, 1280 Main St. W, Hamilton, ON L8S 4L8, Canada
4. Frontiers Science Center for Nano-Optoelectronics & Collaborative Innovation Center of Quantum Matter, State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
5. Shenzhen BTR New Energy Technology Institute Co., Ltd., Shenzhen 518118, China