1. Department of Chemistry
2. University of Zurich
3. CH-8057 Zurich
4. Switzerland
5. Research Center for Solar Energy Chemistry
6. Osaka University
7. Toyonaka
8. Japan
9. Department of Engineering Science
10. Faculty of Informatics and Engineering
11. The University of Electro-Communications
12. Chofu
13. Department of Materials Science and Engineering
14. Kyoto University
15. Kyoto 606-8501
16. Konan University
17. Higashinada