1. Department of Mechanical Engineering, College of Engineering, City University of Hong Kong, Kowloon Tong, Kowloon, Hong Kong SAR, China
2. Laboratory for Microstructures, Institute of Materials, Shanghai University, Shanghai 200072, China
3. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha 410082, China
4. Center for High Pressure Science and Technology Advanced Research (HPSTAR), Shanghai 201203, China
5. Department of Material Science and Engineering, College of Engineering, City University of Hong Kong, Kowloon Tong, Kowloon, Hong Kong SAR, China
6. Department of Advanced Design and System Engineering, College of Engineering, City University of Hong Kong, Kowloon Tong, Kowloon, Hong Kong SAR, China