1. Institute of Photoelectronic Thin Film Devices and Technology Nankai University Tianjin China
2. Key Laboratory of Optoelectronic Thin Film Devices and Technology of Tianjin Nankai University Tianjin China
3. Engineering Research Center of Thin Film Photoelectronic Technology, Ministry of Education Nankai University Tianjin China
4. Shenzhen Research Institute of Nankai University Nankai University Shenzhen China