1. Hopkins Extreme Materials Institute, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA
2. DEVCOM Army Research Laboratory, Aberdeen Proving Ground, MD 21005, USA
3. Department of Mechanical Engineering, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA
4. Department of Materials Science and Engineering, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA