1. Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China
2. Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
3. School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907, United States
4. Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
5. Department of Civil and Environmental Engineering, Syracuse University, Syracuse, New York 13244, United States
6. Department of Physics, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen 361005, China
7. Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong, China
8. Shenzhen STRONG Advanced Materials Research Institute Co., Ltd., Shenzhen 518000, P. R. China