About the Authors

Jesse Placone
Kalina Hristova

kh@jhu.edu

Affiliation Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JP KH. Performed the experiments: JP. Analyzed the data: JP. Wrote the paper: JP KH.