1. Department of Materials Science and Engineering City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong SAR China
2. Chemical Engineering School of Engineering and Physical Sciences Heriot‐Watt University Edinburgh EH14 4AS UK
3. Department of Mechanical Engineering City University of Hong Kong Tat Chee Avenue Kowloon Hong Kong SAR China
4. James Watt School of Engineering University of Glasgow Glasgow G12 8QQ UK