Affiliation: | 1. State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433 (China);2. Laboratory of Advanced Materials, Fudan University, Shanghai 200438 (China);3. Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore, 117602 (Singapore) |