1. Research Centre for Smart Wearable Technology Institute of Textiles and Clothing The Hong Kong Polytechnic University Hung Hom Hong Kong SAR
2. Department of Chemistry and International Institute for Nanotechnology Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
3. U.S. Army Combat Capabilities Development Command Chemical Biological Center 8198 Blackhawk Road Aberdeen Proving Ground MD 21010 USA
4. Department of Chemical and Biological Engineering Northwestern University 2145 Sheridan Road Evanston IL 60208 USA