1. Laboratory for Chemistry and Life Science JST-ERATO Yamamoto Atom Hybrid Project Tokyo Institute of Technology Yokohama 226-8503 Japan
2. Division of Applied Chemistry, Graduate School of Engineering Osaka University Osaka 565-0871 Japan
3. JST-PRESTO Kawaguchi Saitama 332-0012 Japan
4. Institute of Industrial Science The University of Tokyo Tokyo 153-8505 Japan
5. Clean Energy Research Center University of Yamanashi Kofu 400-8510 Japan