1. Department of Chemical System Engineering
2. The University of Tokyo
3. Tokyo 113-8656
4. Japan
5. Institute of Materials Research
6. Osaka Center
7. Tohoku University
8. Osaka 599-8531
9. Graduate School of Science
10. Chiba University
11. Chiba 263-8522
12. Department of Materials Science
13. Graduate School of Engineering
14. Osaka Prefecture University
15. Japan Synchrotron Radiation Research Institute (JASRI)