1. Department of Chemistry, Spectroscopy Laboratory for Functional, π-Electronic Systems Yonsei University Seoul 03722 Korea
2. Current address: Department of Chemistry and Chemical Biology Cornell University Ithaca NY 14853 USA
3. Molecular Spectroscopy Laboratory RIKEN 2-1 Hirosawa Wako 351-0198 Japan
4. Current address: Graduate School of Pharmaceutical Sciences Tohoku University 6-3 Aramaki-aza-Aoba, Aoba-ku Sendai 980-8578 Japan
5. Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
6. JST PRESTO 4-1-8 Honcho Kawaguchi 332-0012 Japan
7. Current address: Research Center of Integrative Molecular Systems (CIMoS) Institute for Molecular Science 38 Nishigo-Naka, Myodaji Okazaki 444-8585 Japan
8. Current address: Graduate School of Material Science University of Hyogo 3-2-1 Koto Kamigori Ako 678-1297 Japan
9. Current address: Department of Chemistry and Institute for Sustainability and Energy at Northwestern Northwestern University Evanston IL 60208-3113 USA