1. Department of Applied Chemistry, Graduate
School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku,
Sakai, Osaka 599-8531, Japan
2. Division of Mechanics and ICT Convergence Engineering, Sun Moon University,
GalSan-Ri, Tangjung-Myon, Asan, Chungnam 336708, Republic of Korea
3. Technology
Research Institute of Osaka Prefecture, 1-18-13 Kishibe-naka,
Suita, Osaka 564-0002, Japan