1. Korea
Center for Artificial Photosynthesis and Department of Chemistry, Sogang University, #1
Shinsu-dong, Mapo-gu, Seoul 121-742, Republic of Korea
2. Center
for Next Generation Dye-Sensitized Solar Cells and WCU, Department
of Energy Engineering, Hanyang University, Seoul 133-791, Republic of Korea
3. Department
of Chemistry, Sogang University, Seoul 121-741, Korea