1. Department of Physics, Florida State University, Tallahassee, Florida 32306, United States
2. Condensed Matter Science, National High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
3. Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
4. Materials Science and Engineering Program, Florida State University, Tallahassee, Florida 32306, United States