1. School of Materials Science and Engineering Georgia Institute of Technology Atlanta GA 30332 USA
2. Department of Industrial and Manufacturing Systems Engineering Kansas State University Manhattan KS 66506 USA
3. State Key Laboratory of Tribology Department of Mechanical Engineering Tsinghua University Beijing 100084 China
4. Department of Aerospace Engineering University of Kansas Lawrence KS 66049 USA
5. School of Engineering Westlake University 18 Shilongshan Road Hangzhou Zhejiang Province 310024 China
6. Institute of Advanced Technology Westlake Institute for Advanced Study 18 Shilongshan Road Hangzhou Zhejiang Province 310024 China
7. Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin N.T., Hong Kong SAR China
8. Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences National Center for Nanoscience and Technology (NCNST) Beijing 100083 China