1. KBRwyle, 2601 Mission Point Blvd., Dayton, Ohio 45431, United States
2. Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, United States
3. Department of Mechanical Engineering and Materials Science Program, Colorado School of Mines, Golden, Colorado 80401, United States
4. Center for
Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, United States