About the Authors
- Qian Wang, Kao-Chen Liang, Margaret S. Cheung
- Department of Physics, University of Houston, Houston, Texas, United States of America
- Arkadiusz Czader
- Department of Chemistry, University of Houston, Houston, Texas, United States of America
- M. Neal Waxham
- Department of Neurobiology and Anatomy, University of Texas, Health Science Center, Houston, Texas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MNW MSC. Performed the experiments: QW KCL AC. Analyzed the data: QW KCL AC MNW MSC. Contributed reagents/materials/analysis tools: AC MNW MSC. Wrote the paper: MNW MSC.