Correction to: Nature Materials https://doi.org/10.1038/s41563-020-0721-9, published online 6 July 2020.

In the version of this Article originally published, the following sentence was missing from the end of the Acknowledgements: ‘M.N.A. acknowledges support from the Alexander von Humboldt Foundation’s Sofia Kovalevskaja Award and the BMBF MINERVA ARCHES Award.’ This has now been corrected in all versions of this Article.