The self-assembly of metallic nanoparticles on oxide supports via metal exsolution relies on dopant transport, but strong electrostatic gradients and space charges typically control the properties of surfaces. The surface–dopant interaction is shown to be the main determining factor for the exsolution kinetics of nickel in a perovskite system.
- Moritz L. Weber
- Břetislav Šmíd
- Christian Lenser
