About the Authors

Yangle Wu, Xiaomeng Zhang, Jianglei Yu, Qi Ouyang
Center for Theoretical Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, People's Republic of China

Yangle Wu, Xiaomeng Zhang, Jianglei Yu, Qi Ouyang
The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, People's Republic of China

Qi Ouyang
Department of Physics, Hong Kong Baptist University, Kowloon Tong, Hong Kong, Special Administrative Region, People's Republic of China

Corresponding Author

qi@pku.edu.cn

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YW QO. Performed the experiments: YW XZ JY. Analyzed the data: YW QO. Wrote the paper: YW QO.