1. Sensors and Electron Devices Directorate, Energy and Power Division, U.S. Army Research Laboratory, ATTN: RDRL-SED-C, Adelphi, Maryland 20783, United States
2. Weapons & Materials Research Directorate, Materials and Manufacturing Sciences Division, U.S. Army Research Laboratory, ATTN: RDRL-WMM-G, Aberdeen Proving Ground, Maryland, 21005, United States
3. Weapons & Materials Research Directorate, Materials and Manufacturing Sciences Division, U.S. Army Research Laboratory, ATTN: RDRL-WMM-B, Aberdeen Proving Ground, Maryland 21005, United States