1. College of Electronic Information and Optical Engineering, Key Lab of Interface Science and Engineering in Advanced Materials of Ministry of Education, Key Lab of Advanced Transducers and Intelligent Control System of Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China
2. Yungu (Gu’an) Technology Co., Ltd, Gu’an/Langfang, Hebei 065500, China
3. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan 030032, China
4. Department of Physics, Research Centre of Excellence for Organic Electronics, Institute of Advanced Materials, Hong Kong Baptist University, Kowloon Tong, Hong Kong, SAR, China