1. Key
Laboratory of Display Materials and Photoelectric Devices, Ministry
of Education, Tianjin Key Laboratory for
Photoelectric Materials and Devices, National
Demonstration Center for Experimental Function Materials Education, and School of Material Science and Engineering, Tianjin University of Technology, Tianjin 300384, China
2. Beijing
Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China