Institution: | a Electronics Division, Kobelco Research Institute, Hyogo 651-2271, Japan b Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan c JST CREST, Kawaguchi, Saitama 332-0012, Japan d Synchrotron Radiation Research Centre, Japan Atomic Energy Agency, Hyogo 679-5148, Japan |