1. Research Center for New Energy Technology, State Key Laboratory of Materials for Integrated Circuits, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning, Shanghai 200050, China
2. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Shijingshan, Beijing 100049, China
3. School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
4. Tongwei New Energy (Chengdu) Company, Ltd., Chengdu, Sichuan 610200, China