1. Department of Electronic Engineering, The Chinese University of Hong Kong, New Territories, Hong Kong SAR 999077, China
2. Hong Kong Center for Cerebro-Cardiovascular Health Engineering (COCHE), Shatin, New Territories, Hong Kong SAR 999077, China
3. Biomedical Engineering, The City University of Hong Kong, New Territories, Hong Kong SAR 999077, China
4. Epro Advance Technology Limited, Hong Kong Factory, 35 Wang Lok Street, Yuen Long Industrial Estate, New Territories, Hong Kong SAR 999077, China
5. Center of Advanced Lubrication and Seal Materials, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China
6. School of Chemistry, Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN) & Advanced Materials Bio-Engineering Research Centre (AMBER), D02 PN40 Dublin, Ireland