1. Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
2. CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, CAS Center for Excellence in Complex System Mechanics, University of Science and Technology of China, Hefei 230027, China
3. School of Materials Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China
4. Department of Mechanical Engineering, The University of Hong Kong, Pokfulam 999077, Hong Kong SAR, China