Affiliation: | 1. Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa‐ku, Nagoya 466‐8555 (Japan) http://www.ach.nitech.ac.jp/~organic/nakamura/index.html;2. Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560‐0043 (Japan) |