1. CAS Key Laboratory of Nanosystem and Hierarchical Fabrication and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
2. Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
5. Center for Mechanics of Solids, Structures and Materials, Department of Aerospace Engineering and Engineering Mechanics, The University of Texas at Austin, Austin, Texas 78712, United States
6. Institute of Biomechanics and Medical Engineering, AML, Department of Engineering Mechanics, Tsinghua University, Beijing, 100084, China