1. Division of Nano Life Science, Kanazawa University, 920-1192 Kanazawa, Japan
2. Division of Electrical Engineering and Computer Science, Kanazawa University, 920-1192 Kanazawa, Japan
3. Institute for Frontier Science Initiative, Kanazawa University, 920-1192 Kanazawa, Japan
4. Kobe Steel, Ltd., 1-5-5 Takatsukadai, Nishi-ku, 651-2271 Kobe, Japan
5. Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, 920-1192 Kanazawa, Japan