1. Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433, United States
2. National Research Council, Washington, D.C. 20001, United States
3. ARCTOS, Beavercreek, Ohio 45432, United States
4. UES, Inc., Dayton, Ohio 45432, United States
5. A. J. Drexel Nanomaterials Institute and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
6. Riverside Research Institute, Dayton, Ohio 45431, United States