Computational Chemistry
Graph of the Lennard-Jones 12-6 potential showing the characteristic attractive and repulsive forces

Dynamical Corrections to TST for Surface Diffusion

Application of dynamical corrections formalism to TST for LJ surface diffusion, revealing bounce-back recrossings at low …

Computational Chemistry
Carbon monoxide molecule adsorbed on Pt(100) FCC surface in hollow site configuration

Kinetic Oscillations on Pt(100): Theory

Theoretical model using coupled differential equations to explain CO oxidation oscillations via surface phase …

Computational Chemistry
Iridium fcc(001) surface with adatom

MD Study of Self-Diffusion on Metal Surfaces

Molecular dynamics simulation of Iridium surface diffusion confirming atomic exchange mechanisms using EAM and many-body …

Computational Chemistry
Replication of Figure 7 showing stable oscillations in CO oxidation on Pt(110)

Oscillatory CO Oxidation on Pt(110)

A seminal kinetic model using coupled ODEs to explain temporal self-organization and mixed-mode oscillations on platinum …

Computational Chemistry
Carbon monoxide molecule adsorbed on Pt(100) FCC surface in hollow site configuration

Oxidation/Reduction Oscillations on Pt/SiO2

In situ XRD validation of the oxide model driving kinetic rate oscillations in high-pressure CO oxidation on supported …

Computational Chemistry
Visualization of argon dimer on fcc(111) surface

Diffusion of Adatom Dimers on (111) Surfaces

A 1984 molecular dynamics study identifying simultaneous multiple jumps in adatom dimer diffusion on fcc(111) surfaces.

Computational Chemistry
Schematic showing atom-surface interaction using the method of images

Adsorption and Diffusion on Surfaces

Lennard-Jones's 1932 foundational paper introducing potential energy surface models to unify physical and chemical …

Computational Chemistry
Copper adatom trajectory on Cu(100) surface

Copper Adatom Diffusion on Cu(100): LAMMPS Simulation

LAMMPS molecular dynamics simulation of copper adatom diffusion on a Cu(100) surface, showing atomic mobility …

Computational Chemistry
Ball model representation of a crystal surface with steps, kinks, adatoms, and vacancies showing various surface features

LAMMPS Tutorial: Copper Adatom Diffusion Simulation

LAMMPS tutorial for copper surface diffusion simulation and ML training data generation. Includes setup, analysis, and …

Computational Chemistry
Ball model representation of a crystal surface with steps, kinks, adatoms, and vacancies showing various surface features

Platinum Adatom Diffusion on Pt(100) Surface

LAMMPS tutorial for platinum adatom diffusion simulation and ML training data. Learn how heavier atoms behave …

Computational Chemistry
Schematic showing atom-surface interaction

Platinum Adatom Diffusion on Pt(100): LAMMPS Simulation

LAMMPS molecular dynamics simulation of platinum adatom diffusion on a Pt(100) surface, showing atomic mobility …

Scientific Computing
Energy conservation plot showing kinetic, potential, and total energy oscillations for a copper adatom diffusion simulation

Automated Adatom Diffusion Workflow

Python-wrapped reference implementation for surface diffusion simulations using LAMMPS and EAM potentials, with …