1. Department of Applied Chemistry; Tokyo University of Science Yamaguchi; SanyoOnoda-shi, Yamaguchi 756-0884 Japan
2. Advanced Materials Institute; Tokyo University of Science Yamaguchi; SanyoOnoda-shi, Yamaguchi 756-0884 Japan
3. Department of Electrical Engineering; Tokyo University of Science Yamaguchi; SanyoOnoda-shi, Yamaguchi 756-0884 Japan
4. Graduate School of Engineering; Tokyo University of Science Yamaguchi; SanyoOnoda-shi, Yamaguchi 756-0884 Japan
5. Yamaguchi Prefecture Industrial Technology Institute; Asutopia Ube-shi, Yamaguchi 755-0195 Japan