1. Department of Applied Physics and Applied Mathematics, Columbia University, 500 West 120th Street, New York, New York 10027
2. Department of Chemistry, University of Central Florida, 4111 Libra Drive, Orlando, Florida 32816
3. Department of Chemistry, University of Mosul, Mosul 41002, Iraq
4. Department of Chemical Engineering, Columbia University, 500 West 120th Street, New York, New York 10027
5. Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180
6. Department of Physics, University of Central Florida, 4111 Libra Drive, Orlando, Florida 32816
7. Advanced Materials Processing and Analysis Center, University of Central Florida, 4000 Central Florida Blvd. Box 162455, Orlando, Florida 32816
8. Department of Materials Science and Engineering and Department of Physics, University of Central Florida, 12760 Pegasus Drive, Orlando, Florida 32816