1. Materials and Manufacturing Directorate, Functional Materials Division, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433-7750, United States
2. General Dynamics Information Technology, 5100 Springfield Pike, Dayton, Ohio 45431, United States
3. Southwestern Ohio Council for Higher Education, Dayton, Ohio 45420, United States
4. Wright State University, Department of Chemistry, 3640 Colonel Glenn Highway, Dayton, Ohio 45435, United States