Correction to: Light: Science & Applications
10.1038/s41377-021-00466-0 published online 25 January 2021
We would like to correct the SEM image of Fig. 3a on page 5.
The SEM image of Fig. 3a in the original article should be corrected to the Fig. C1a below.
Fig. C1.
The figure a in this figure is the corrected version for Fig. 3a in the original article.
We would like to apologize for any inconvenience this may have caused.
Contributor Information
Yun-Feng Xiao, Email: yfxiao@pku.edu.cn.
Seok-Hyun Yun, Email: syun@hms.harvard.edu.

