Tomohisa Takaya, Ph.D.

Education and Professional Experience

2000 B. S. (Chemistry), The University of Tokyo
2005 D. Sc. (Chemistry), The University of Tokyo
2005 Postdoctoral Research Fellow, The Ohio State University, USA
2007 Assistant Professor, The University of Tokyo

Publications

Original Papers

1. Femtosecond time-resolved absorption anisotropy spectroscopy on 9,9'-bianthryl: Detection of partial intramolecular charge transfer in polar and nonpolar solvents.
   T. Takaya, H. Hamaguchi, and K. Iwata,
   J. Chem. Phys., 130, 14501 (2009).
2. UV excitation of single DNA and RNA strands produces high yields of exciplex states between two stacked bases.
   T. Takaya, C. Su, K. de La Harpe, C. E. Crespo-Hernandez, and B. Kohler,　
   Proc. Natl. Acad. Sci.,　105,　10285-10290 (2008).
3. A New Class of Intramolecularly Hydrogen-Bonded Dendrons Based on a 2-Methoxy-Isophthalamide Repeat Unit.
   C. J. Gabriel, M. P. DeMatteo, N. M. Paul, T. Takaya, T. L. Gustafson, C. M. Hadad, and J. R. Parquette,　
   J. Org. Chem., 71, 9035-9044 (2006).
4. Charge Resonance Character in the Charge Transfer State of Bianthryls: Effect of Symmetry Breaking on Time-Resolved Near-IR Absorption Spectra.
   T. Takaya, S. Saha, H. Hamaguchi, M. Sarkar, A. Samanta, and K. Iwata,
   J. Phys. Chem. A,　110, 4291-4295 (2006).
5. Carrier Dynamics in TiO₂ and Pt/TiO₂ Powders Observed by Femtosecond Time-Resolved Near-Infrared Spectroscopy at a Spectral Region of 0.9 μm-1.5 μm with the Direct Absorption Method.
   K. Iwata, T. Takaya, H. Hamaguchi, A. Yamakata, T. Ishibashi, H. Onishi, and H. Kuroda,
   J. Phys. Chem. B, 108, 20233-20239 (2004).
6. Femtosecond Electron Transfer Dynamics of 9,9'-Bianthryl in Acetonitrile as Studied by Time-Resolved Near-Infrared Absorption Spectroscopy.
   T. Takaya, H. Hamaguchi, H. Kuroda, and K. Iwata,　
   Chem. Phys. Lett.,　399, 210-214 (2004).