1. Ningbo Institute of Material Technology and Engineering
2. Key Laboratory of Graphene Technologies and Applications of Zhejiang Province
3. Chinese Academy of Sciences
4. Ningbo
5. China
6. Max Planck Institute for Polymer Research
7. Mainz
8. Germany
9. Department of Material and Optoelectronic Science
10. National Sun Yat-Sen University
11. 804
12. Kaohsiung
13. Taiwan