1. Department of Materials Science and Engineering, Carnegie Mellon University 1 , Pittsburgh, Pennsylvania 15213
2. KBR, Inc. 2 , Beavercreek, Ohio 45431
3. Air Force Research Laboratory, Sensors Directorate 3 , Wright-Patterson AFB, Dayton, Ohio 45433
4. Department of Metallurgical, Materials, and Biomaterials Engineering, Center for Advanced Materials Research, University of Texas at El Paso 4 , El Paso, Texas 79902
5. Department of Aerospace and Mechanical Engineering, Center for Advanced Materials Research, University of Texas at El Paso 5 , El Paso, Texas 79902