About the Authors

Natalia V. Guz

Affiliation Department of Physics, Clarkson University, Potsdam, New York, United States of America

Maxim E. Dokukin

Affiliation Department of Physics, Clarkson University, Potsdam, New York, United States of America

Igor Sokolov

isokolov@clarkson.edu

Affiliations Department of Physics, Clarkson University, Potsdam, New York, United States of America, Nanoengineering and Biotechnology Laboratories Center (NABLAB), Clarkson University, Potsdam, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MED IS. Performed the experiments: NVG MED IS. Analyzed the data: NVG MED IS. Wrote the paper: MED IS.