1. A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering Drexel University 3141 Chestnut St. Philadelphia PA 19104 USA
2. Center for Functional Fabrics Drexel University 3101 Market St. Philadelphia PA 19104 USA
3. HP Inc. 16399 W Bernardo Dr. San Diego CA 92127 USA