Correction to: Nature Nanotechnology https://doi.org/10.1038/s41565-022-01269-z, published online 7 December 2022.

In the version of this article initially published, the affiliation for Zuankai Wang in the “Expert opinion” section was incorrectly given as City University of Hong Kong instead of The Hong Kong Polytechnic University. The error has been corrected in the HTML and PDF versions of the article.