Fig. 9: Nanopore migration.

a–i Time series of ADF-STEM images recorded of nanopores changing form, as well as migrating large distances within single-monolayer PbI2 flake. The scale bar corresponds to 1 nm.
a–i Time series of ADF-STEM images recorded of nanopores changing form, as well as migrating large distances within single-monolayer PbI2 flake. The scale bar corresponds to 1 nm.