1. Department of Physics and Department of Materials Science and Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
2. Food Science and Processing Research Center, Shenzhen University, Shenzhen 518060, China
3. Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
4. Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, China