About the Authors

Xiakun Chu

Affiliations State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P.R. China, College of Physics, Jilin University, Changchun, Jilin, P.R. China

Fei Liu

Affiliations State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P.R. China, College of Physics, Jilin University, Changchun, Jilin, P.R. China

Brian A. Maxwell

Affiliation Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, United States of America

Yong Wang

Affiliation State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P.R. China

Zucai Suo

Affiliation Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio, United States of America

Haijun Wang

Affiliation College of Physics, Jilin University, Changchun, Jilin, P.R. China

Wei Han

Affiliation College of Physics, Jilin University, Changchun, Jilin, P.R. China

Jin Wang

jin.wang.1@stonybrook.edu

Affiliations State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P.R. China, College of Physics, Jilin University, Changchun, Jilin, P.R. China, Department of Chemistry and Physics, State University of New York at Stony Brook, Stony Brook, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW. Performed the experiments: XC FL JW. Analyzed the data: XC FL BAM ZS JW. Contributed reagents/materials/analysis tools: XC FL YW JW. Contributed to the writing of the manuscript: XC BAM ZS HW WH JW.