1. Advanced R & D Department R & D Center Shiga Technical center Daihatsu Motor Co., Ltd.; 3000 Yamanoue, Ryuo Gamo Shiga 520-2593 Japan
2. Japan Atomic Energy Agency; 1-1-1 Kouto Sayo Hyogo 679-5148 Japan
3. Nagaoka University of Technology; 1603-1 Kamitomioka Nagaoka Niigata 940-2188 Japan
4. Department of Nanotechnology for Sustainable Energy; Kwansei Gakuin University; 2-1 Gakuen Sanda Hyogo 669-1337 Japan