Affiliation: | 1. School of Chemical and Biomedical Engineering Nanyang Technological University Singapore 637459 (Singapore);2. School of Materials Science and Engineering Nanyang Technological University Singapore 637819 (Singapore);3. Jiangsu Key Laboratory for Organic Electronics & Information Displays (KLOEID) Institute of Advanced Materials (IAM) Nanjing University of Posts and Telecommunications (NUPT) 9 Wenyuan Road, Nanjing 210046 (P.R. China) |