1. Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
2. Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
3. Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, People's Republic of China
4. School of Materials and Mechanical Engineering, Beijing Technology and Business University, Beijing 100048, People's Republic of China
5. Shen Zhen Go-on Material Technology Company Limited, Shenzhen, Guangdong 518116, People's Republic of China