About the Authors

Shintaro Minami

Affiliation Department of Complex Systems Science, Nagoya University, Nagoya, Aichi, Japan

Kengo Sawada

Affiliation Department of Applied Physics, Nagoya University, Nagoya, Aichi, Japan

George Chikenji

chikenji@tbp.cse.nagoya-u.ac.jp

Affiliation Department of Computational Science and Engineering, Nagoya University, Nagoya, Aichi, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SM GC. Performed the experiments: SM. Analyzed the data: SM. Contributed reagents/materials/analysis tools: SM KS. Wrote the paper: SM GC.