| Affiliation: | 1. Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications (NUPT), 9 Wenyuan Road, Nanjing 210046 (P.R. China), Fax: (+86)?25‐8586‐6999;2. State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012 (P.R. China);3. Faculty of Engineering, Kyoto Sangyo University, Kamigamo, Kyoto 603‐8555 (Japan) |
