About the Authors

Robert S Kuczenski

Affiliation School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, United States of America

Kevin C Hong

Affiliation Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Terrassa, Spain

Jordi García-Ojalvo

Affiliation School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, United States of America

Kelvin H Lee

To whom correspondence should be addressed. E-mail: KHL9@cornell.edu

Affiliation School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

All authors conceived and designed the experiments and analyzed the data. RSK and KCH performed the experiments. RSK and JGO contributed reagents/materials/analysis tools. RSK, JGO, and KHL wrote the paper.