1. Department of Chemistry
2. Kyungpook National University
3. Daegu 702-701
4. South Korea
5. Division of Chemistry and Chemical Engineering
6. California Institute of Technology
7. Pasadena
8. USA
9. R & D Center Kagoshima
10. Kyocera, 1-4 Kokubu Yamashita-cho, Kirishima-shi
11. Kagoshima 899-4312
12. Japan