1. Department of Applied
Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27
Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
2. Department of Chemistry, Faculty of Science, Hokkaido University, Kita-10, Nishi-8, Kita-ku, Sapporo 060-0810, Japan
3. Department of Physics,
Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga,
Bunkyo-ku, Tokyo 112-8551, Japan