Affiliation: | (1) Department of Polymer Science and Engineering, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China; Structure Research Laboratory, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China;(2) Structure Research Laboratory, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China |