1. Institute
of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory
for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, Jiangsu, People’s Republic of China
2. Department
of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583, Singapore
3. Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore 138634, Singapore
4. Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Physics, University of Science and Technology of China, Hefei 230026, People’s Republic of China
5. College
of
Electronic Science and Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China
6. Department
of Materials Science and Engineering, and ARC Centre of Excellence
in Future Low-Energy Electronics Technologies (FLEET), Monash University, Clayton, Victoria 3800, Australia
7. i-Lab,
Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, Jiangsu, People’s Republic of China
8. College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, Jiangsu, People’s Republic of China
9. Department
of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117583, Singapore
10. SZU-NUS
Collaborative Innovation Center for Optoelectronic Science and Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China