1. Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials
2. Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
3. Nanjing University of Posts & Telecommunications
4. Nanjing 210023
5. China
6. Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
7. Nanjing Tech University (Nanjing Tech)
8. Nanjing 211816
9. P. R. China
10. Center for Programmable Materials
11. School of Materials Science and Engineering
12. Nanyang Technological University
13. Singapore 639798
14. Singapore