About the Authors

Xuqi Zhong

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Junjie Wu

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

junjie_wu@uestc.edu.cn

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Jianyu Yang

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Zhichao Sun

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Yuling Huang

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Zhongyu Li

Contributed equally to this work with: Xuqi Zhong, Junjie Wu, Jianyu Yang, Zhichao Sun, Yuling Huang, Zhongyu Li

Affiliation School of Electronic Engineering, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave., West High-tech Zone, Chengdu 611731, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XZ JW JY. Performed the experiments: XZ JW. Analyzed the data: XZ JW JY ZS YH ZL. Contributed reagents/materials/analysis tools: XZ JW JY ZS YH ZL. Wrote the paper: XZ JW ZS.