About the Authors

Alvaro Sanchez

asanchez.papers@gmail.com (AS); gore@mit.edu (JG)

Affiliation Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Jeff Gore

asanchez.papers@gmail.com (AS); gore@mit.edu (JG)

Affiliation Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: AS JG. Performed the experiments: AS. Analyzed the data: AS. Contributed reagents/materials/analysis tools: AS JG. Wrote the paper: AS JG.