1. Department of Physics; Florida State University; Tallahassee FL 32306 USA
2. Materials Science and Engineering Program; Florida State University; Tallahassee FL 32306 USA
3. Department of Chemistry and Biochemistry; Florida State University; Tallahassee FL 32306 USA
4. Department of Chemical and Biomedical Engineering; Florida State University; Tallahassee FL 32306 USA