University of Florida - Department of Physics, Sandia National Laboratories, University of Florida - Department of Materials Science and Engineering, University of Florida - Department of Materials Science and Engineering, Brigham Young University - Department of Physics & Astronomy, University of Florida - Department of Physics, University of Florida - Department of Materials Science and Engineering, Brigham Young University - Department of Physics & Astronomy, Sandia National Laboratories, Albuquerque and University of Florida - Department of Physics