1. Department of Chemistry, Stony Brook University, 100 Nicolls Road, Stony Brook, New York 11794-3400, United States
2. University High School, 4771 Campus Drive, Irvine, California 92612 United States
3. Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Corner College and Cooper Rds, Brisbane, QLD 4072, Australia