Motion of point defects is a fundamental process that governs microstructure and properties of materials. Here, we examine the near-surface and grain boundary cavity swelling depth …
On-the-fly kinetic Monte Carlo (kMC) methods have recently garnered significant attentions after successful applications to various atomic-scale problems using a timescale outside the …
Nuclear reactor environments are extreme in nature due to the combination of exposure to corrosive coolant, mechanical stresses, and neutron irradiation damage. This combination of …
Exact modeling of the dynamics of chemical and material systems over experimentally relevant time scales still eludes us even with modern computational resources. Fortunately …
In simple ionic crystals, intrinsic point defects must satisfy electrical neutrality and exist as Schottky defects. In magnesium oxide (MgO), a Schottky defect is then a combination of …
The ability to understand and model the growth of amorphous thin films on solid surfaces is essential to a wide range of industrial applications, from the deposition of wear-resistant …
CJ Williams, EI Galindo-Nava - Acta Materialia, 2023 - Elsevier
We present an enhanced off-lattice kinetic Monte Carlo (OLKMC) model, based on a new method for tolerant classification of atomistic local-environments that is invariant under …
In this paper, we characterize the effect of defect kinetics on the stability of ordered nickel- based binary alloys, NiFe, NiCo and NiCu, using the kinetic Activation-Relaxation …
Monte Carlo (MC) techniques are among the most used techniques for modeling materials at the atomic scale, with those of molecular dynamics. The name MC comes from the fact …