About the Authors

Zhonghua Xu

Contributed equally to this work with: Zhonghua Xu, Scott C. Lenaghan, Benjamin E. Reese

Scott C. Lenaghan

Contributed equally to this work with: Zhonghua Xu, Scott C. Lenaghan, Benjamin E. Reese

Benjamin E. Reese

Contributed equally to this work with: Zhonghua Xu, Scott C. Lenaghan, Benjamin E. Reese

Xinghua Jia
Mingjun Zhang

mjzhang@utk.edu

Affiliation Department of Mechanical, Aerospace, and Biomedical Engineering, University of Tennessee, Knoxville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SCL MZ. Performed the experiments: SCL BER. Analyzed the data: SCL BER XJ MZ. Contributed reagents/materials/analysis tools: MZ ZX. Wrote the paper: SCL BER XJ MZ.