1. Department of Materials Science and Engineering City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong 999077 China
2. Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 China
3. Hong Kong Center for Cerebro-Cardiovascular Health Engineering (COCHE) Shatin, NT HKSAR China
4. National Engineering Research Center for Advanced Polymer Processing Technology Zhengzhou University Zhengzhou Henan 450002 China