Jump processes in surface diffusion

G Antczak, G Ehrlich - Surface science reports, 2007 - Elsevier
The traditional view of the surface diffusion of metal atoms on metal surfaces was that atoms
carry on a random walk between nearest-neighbor surface sites. Through field ion …

A method for accelerating the molecular dynamics simulation of infrequent events

AF Voter - The Journal of chemical physics, 1997 - pubs.aip.org
For infrequent-event systems, transition state theory (TST) is a powerful approach for
overcoming the time scale limitations of the molecular dynamics (MD) simulation method …

[图书][B] Surface diffusion: metals, metal atoms, and clusters

G Antczak, G Ehrlich - 2010 - books.google.com
For the first time, this book unites the theory, experimental techniques and computational
tools used to describe the diffusion of atoms, molecules and nanoparticles across metal …

[图书][B] Handbook of surfaces and interfaces of materials, five-volume set

HS Nalwa - 2001 - books.google.com
This handbook brings together, under a single cover, all aspects of the chemistry, physics,
and engineering of surfaces and interfaces of materials currently studied in academic and …

Self-diffusion of adatoms, dimers, and vacancies on Cu (100)

G Boisvert, LJ Lewis - Physical Review B, 1997 - APS
We use ab initio static relaxation methods and semiempirical molecular-dynamics
simulations to investigate the energetics and dynamics of the diffusion of adatoms, dimers …

Normal, single-file, and dual-mode diffusion of binary adsorbate mixtures in AlPO4-5

DS Sholl, KA Fichthorn - The Journal of chemical physics, 1997 - pubs.aip.org
We have used molecular simulations to examine the diffusion of Ne, Ar, Kr, Xe, CH4, CF4,
CCl4, SF6, SnCl4, and SnBr4 in the molecular sieve AlPO4-5, both as single species and as …

Elliptic equation for random walks. Application to transport in microporous media

AA Shapiro - Physica A: Statistical Mechanics and its Applications, 2007 - Elsevier
We consider a process of random walks with arbitrary residence time distribution. We show
that in many cases this process may not be described by the classical (Fick) parabolic …

A transition-state theory approach to adsorbate dynamics at arbitrary loadings

C Tunca, DM Ford - The Journal of chemical physics, 1999 - pubs.aip.org
There has been much recent interest in using transition-state theory (TST) to extend the time
and length scales accessible to molecular-level simulations of adsorbate transport in …

Surface diffusion coefficients by thermodynamic integration: Cu on Cu (100)

G Boisvert, N Mousseau, LJ Lewis - Physical Review B, 1998 - APS
The rate of diffusion of a Cu adatom on the Cu (100) surface is calculated using
thermodynamic integration within the transition state theory. The results are found to be in …

Influences of concerted cluster diffusion on single-file diffusion of in -5 and Xe in -31

DS Sholl, CK Lee - The Journal of Chemical Physics, 2000 - pubs.aip.org
Traditional models of single-file diffusion in zeolites assume that adsorbate diffusion
mechanisms at high and dilute pore loadings are identical. Atomistic models of single file …