1. Institute of Inorganic Chemistry and Analytical Chemistry; Johannes Gutenberg-University of Mainz; Duesbergweg 10-14 55128 Mainz Germany), Fax: (+49) 6131-39-27-277
2. Graduate School Materials Science in Mainz; Staudingerweg 9 55128 Mainz Germany
3. The Department of Energy Engineering and Center for; Next Generation Dye-Sensitized Solar Cells; Hanyang University; 222 Wangsimni-ro, Seongdong-gu Seoul 133-791 Korea
4. The National Creative Research Initiative Center for Intelligent; Hybrids, School of Chemical and Biological Engineering, Seoul; National University; 1 Gwanak-ro, Gwanak-gu Seoul 151-744 Korea