1. State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China
2. State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Key Laboratory of Textile Fiber and Products, Ministry of Education, School of Textile Science and Engineering, Wuhan Textile University, Wuhan, Hubei 430200, China
3. China-Eu Institute for Clean and Renewable Energy, Huazhong University of Science and Technology, Wuhan 430074, China
4. Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon 999077, Hong Kong
5. School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore