* Corresponding authors

^a Key Laboratory of Textile Science & Technology (Ministry of Education), College of Textiles, Donghua University, Shanghai, China
E-mail: kun.zhang@dhu.edu.cn

^b Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
E-mail: gdli@iphy.ac.cn, hzhao@iphy.ac.cn

^c Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing, P. R. China
E-mail: zhangting@iet.cn

^d Nanjing Institute of Future Energy System, Nanjing 211135, China

^e Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China

^f Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA