3 papers
cond-mat.mtrl-sci2026
Competition between clustering and dispersion of cobalt atoms on perovskite surfaces: SrTiO3(001) and KTaO3(001)
Aji Alexander, Pankaj Kumar Samal, Llorenc Albons +8
Perovskite oxides are attractive for reactions in photo/electrocatalytic schemes, and extrinsic doping is a common strategy for tuning their properties. It is widely known that ext…
cond-mat.mtrl-sci2022
Adatom and nanoparticle dynamics on single-atom catalyst substrates
Matteo Farnesi Camellone, Filip Dvořák, Mykhailo Vorokhta +7
Single-atom catalysts represent an essential and ever-growing family of heterogeneous catalysts. Recent studies indicate that besides the valuable catalytic properties provided by…
cond-mat.mtrl-sci2002
Step bunching during Si(001) homoepitaxy caused by the surface diffusion anisotropy
J. Myslivecek, C. Schelling, F. Schaffler +4
Scanning tunneling microscopy experiments show that the unstable growth morphology observed during molecular beam homoepitaxy on slightly vicinal Si(001) surfaces consists of strai…