1. Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Kowloon, Hong Kong, P.R. China
2. Department of Material Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong, P.R. China
3. Hong Kong Branch of National Precious Metals Material Engineering Research Centre (NPMM), City University of Hong Kong, Kowloon, Hong Kong, P.R. China
4. Department of Mechanical Engineering, City University of Hong Kong, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Tat Chee Avenue, Kowloon, Hong Kong, P.R. China
5. Center for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, 8 Yuexing first Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen 518000, P.R. China