1. Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, United States
2. Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, Koganei-shi, Tokyo 184-8588, Japan
3. Department of Mechanical Engineering, Nagaoka University of Technology, Nagaoka, Niigata 940-2188, Japan
4. Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio 45221, United States