Correction to: Nature https://doi.org/10.1038/s41586-019-0927-7Published online 21 July 2020

In Fig. 1c, d of this Letter, the unit of resistivity stated on the y axis should be ‘mΩ cm’ rather than ‘Ω cm’. Additionally, in Fig. 1e, f, and Extended Data Fig. 2a, b, the labels ‘X’ and ‘K’ of the Brillouin zone should be interchanged, as should the labels ‘Y’ and ‘J’. In Fig. 1n, o, the label above the panels should read ‘STI’ rather than ‘ST1’. These errors do not affect the conclusions of the Letter. The original Letter has been corrected online.