Correction to: npj 2D Materials and Applications https://doi.org/10.1038/s41699-021-00229-w, published online 22 April 2021

The original version of this Article contained an error in the Acknowledgements: ‘2021R1A2B5B0200216’ should have read ‘2021R1A2B5B02002167’. This has now been corrected in both the PDF and HTML versions of the Article.