1. Key Laboratory of Organofluorine Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Ling-Ling Road Shanghai 200032 China
2. State Key Laboratory of Functional Materials of Informatics Shanghai Institute of Microsystem and Information Technology (SIMIT) Chinese Academy of Sciences (CAS) Shanghai 200050 China
3. CAS Center for ExcelleNce in Superconducting Electronics (CENSE) Chinese Academy of Sciences (CAS) Shanghai 200050 China
4. Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences (UCAS) Beijing 100049 China