129 citations · 174 across the 8 of their papers we have counts for
8 papers
Self-learning kinetic Monte Carlo Simulations of Self-diffusion of small Ag clusters on Ag (111) surface
Syed Islamuddin Shah, Giridhar Nandipati, Talat S. Rahman
The self-diffusion of two-dimensional small Ag islands (containing up to atoms) on Ag(111) surface has been studied using and self-learning kinetic Monte Carlo [J. Phys.: Cond…
The crossover from collective motion to periphery diffusion for 2D adatom-islands on Cu(111)
Altaf Karim, Abdelkader Kara, Oleg Trushin +1
The diffusion of two dimensional adatom islands (up to 100 atoms) on Cu(111) has been studied, using the self-learning Kinetic Monte Carlo (SLKMC) method [1]. A variety of multiple…
Selective Oxidation of Ammonia on RuO2(110): a combined DFT and KMC study
Sampyo Hong, Altaf Karim, Talat S. Rahman +2
We have used a combination of density functional theory (DFT) and kinetic Monte Carlo (KMC) simulations to calculate the reaction rates for the selective oxidation of ammonia on Ru…
Diffusion of small two-dimensional Cu Islands on Cu(111)
Altaf Karim, Ahlam N. Al-Rawi, Abdelkader Kara +3
Diffusion of small two dimensional Cu islands (containing up to 10 atoms) on Cu(111) has been studied using the newly developed self-learning Kinetic Monte Carlo SLKMC method. It i…
Diffusion and submonolayer island growth during hyperthermal deposition on Cu(100) and Cu(111)
M. O. Jahma, M. Rusanen, A. Karim +3
We consider the influence of realistic island diffusion rates to homoepitaxial growth on metallic surfaces using a recently developed rate equation model which describes growth in…
Self-learning Kinetic Monte-Carlo method: application to Cu(111)
Oleg Trushin, Altaf Karim, Abdelkader Kara +1
We present a novel way of performing kinetic Monte Carlo simulations which does not require an {\it a priori} list of diffusion processes and their associated energetics and reacti…