1. Peking University, School of Electronic and Computer Engineering, Nano Opto-Electronics Laboratory, Shenzhen, ChinabThe Chinese University of Hong Kong, School of Science and Engineering, Shenzhen Key Laboratory of Semiconductor Lasers, Shenzhen, China
2. Peking University, School of Electronic and Computer Engineering, Nano Opto-Electronics Laboratory, Shenzhen, China
3. The Chinese University of Hong Kong, School of Science and Engineering, Shenzhen Key Laboratory of Semiconductor Lasers, Shenzhen, China
4. South University of Science and Technology of China, Department of Materials Science and Engineering, Shenzhen Key Laboratory of Full Solar Spectral Power Generation, Shenzhen, China