In situ atomic-scale visualization of oxide islanding during oxidation of Cu surfaces†
Abstract
Oxidation of Cu occurs via Cu2O islanding on an oxide wetting layer at a critical thickness of two atomic layers. The transition from 2D wetting-layer growth to 3D oxide islanding is driven energetically arising from the Cu–Cu2O interfacial interaction.
- This article is part of the themed collection: Structure and Catalyst Particles from In-situ Electron Microscopy