1. Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson AFB,
Ohio 45433, United States
2. Azimuth Corporation, 2970 Presidential Drive, Suite 200, Fairborn, Ohio 45324, United States
3. Theoretical Physics Department, Taras Shevchenko National University of Kyiv, 64 Volodymyrska Street, Kyiv 01601, Ukraine