1. Center for Programmable Materials; School of Materials Science and Engineering; Nanyang Technological University; 50 Nanyang Avenue Singapore 639798 Singapore
2. College of Materials Science and Engineering; Zhejiang University of Technology; 18 Chaowang Road Hangzhou 310014 China
3. Institute of Materials Research and Engineering; A*STAR (Agency for Science, Technology and Research); 2 Fusionopolis Way Singapore 138634 Singapore
4. Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
5. Key Laboratory for Organic Electronics and Information Display (KLOEID) and Institute of Advanced Materials (IAM); Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing University of Posts and Telecommunications; 9 Wenyuan Road Nanjing 210046 China