About the Authors

Sandeep Choubey

Affiliation Department of Physics, Brandeis University, Waltham, Massachusetts, United States of America

Jane Kondev

Affiliation Department of Physics, Brandeis University, Waltham, Massachusetts, United States of America

Alvaro Sanchez

sanchez@rowland.harvard.edu

Affiliation Rowland Institute at Harvard, Harvard University, Cambridge, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: SC JK AS. Contributed reagents/materials/analysis tools: SC JK AS. Wrote the paper: SC JK AS.