1. Centre for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
2. Ministry of Education
3. Changchun 130024
4. China
5. National Demonstration Centre for Experimental Physics Education (Northeast Normal University)
6. Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
7. Institute of Functional Nano & Soft Materials (FUNSOM)
8. Soochow University
9. Suzhou 215123