1. Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
2. Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
3. Nanjing University of Posts and Telecommunications
4. Nanjing 210023, China
5. Testing Center
6. Yangzhou University
7. Yangzhou City, China
8. Irvine Materials Research Institute (IMRI)
9. University of California
10. Irvine, USA