Yizhou Yang - Drexel University Department of Materials Science and Engineering, Philadelphia, PA 19014, United States of America
Meikang Han - Drexel University
Christopher E Shuck - Drexel University
Raj K Sah - Temple University Department of Physics, Philadelphia, PA 19122, United States of America
Jay R Paudel - Temple University Department of Physics, Philadelphia, PA 19122, United States of America
Alexander X Gray - Temple University Department of Physics, Philadelphia, PA 19122, United States of America
Yury Gogotsi - Drexel University
Steven J May - Drexel University