1. Materials and Manufacturing Directorate, Air Force Research Laboratory, 2179 12th Street, Wright-Patterson Air Force Base, Dayton, Ohio 45433, United States
2. UES Inc., 4401 Dayton-Xenia Rd., Dayton, Ohio 45433, United States
3. Department of Materials Science and Engineering, The Pennsylvania State University, 221 Steidle Building, University Park, Pennsylvania 16802, United States