About the Authors

Sowmya Subramanian

Affiliation Department of Electrical & Computer Engineering, University of Maryland, College Park, Maryland, United States of America

Romel D. Gomez

rdgomez@umd.edu

Affiliation Department of Electrical & Computer Engineering, University of Maryland, College Park, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SS RDG. Performed the experiments: SS. Analyzed the data: SS RDG. Contributed reagents/materials/analysis tools: RDG. Wrote the paper: SS RDG.