title: Surface diffusion: Atoms go underground.
authors.forename: Rudolf
authors.initials: R
authors.lastname: Tromp
mesh_terms: D003460:Crystallization / Q000379:methods*; D004058:Diffusion; D008670:Metals / Q000737:chemistry*; D008956:Models, Chemical; D009038:Motion; D013499:Surface Properties; D013501:Surface-Active Agents / Q000737:chemistry*
chemical_list: D008670:Metals; D013501:Surface-Active Agents