1. National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, 650091 Kunming, People's Republic of China
2. Institute of Materials Science & Devices, School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, People's Republic of China
3. Key Lab of Quantum Information of Yunnan Province, Yunnan University, 650091 Kunming, People's Republic of China