“…In most cases, the spatial resolution of the 3D CXDI is still limited to tens of nanometres which is far from resolving individual atoms (Gallagher-Jones et al, 2016). However, 3D CXDI has demonstrated great potential in investigating materials processes involved in catalytic reactions, alloying, dewetting and so forth in a non-destructive manner (Robinson et al, 2016;Liu et al, 2018;Kim et al, 2019Kim et al, , 2020.…”