1. CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
2. Laboratory for Advanced Functional Materials, Xiamen Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. School of Opto-Electronic and Communication Engineering, Xiamen University of Technology, Xiamen 361024, China