1. Department of Physics, University of North Florida, 1 UNF Drive, Jacksonville, Florida 32224-7699
2. Department of Physics, Indiana University of Pennsylvania, 975 Oakland Avenue, 56 Weyandt Hall, Indiana, Pennsylvania 15705-1087
3. Lyles School of Civil Engineering, School of Materials Engineering, Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907
4. Southern Polytechnic College of Engineering and Engineering Technology, Kennesaw State University, Marietta, Georgia 30060
5. Science Exploring Lab, Arbour Glenn Drive, Lawrenceville, Georgia 30043