Study of atom diffusion in a lattice gas model with the non-additive lateral interactions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00522771" target="_blank" >RIV/68378271:_____/19:00522771 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.susc.2018.08.030" target="_blank" >https://doi.org/10.1016/j.susc.2018.08.030</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.susc.2018.08.030" target="_blank" >10.1016/j.susc.2018.08.030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of atom diffusion in a lattice gas model with the non-additive lateral interactions

Popis výsledku v původním jazyce

The behavior of a system of atoms adsorbed on a square lattice is investigated by the Monte Carlo simulations using a lattice gas model with the non-additive lateral interactions between the atoms. In the new approach the system of adsorbed atoms is described by a set of electric dipoles. The interaction between the atoms is the dipole-dipole electrostatic repulsion. The non-additivity arises due to the dependence of the dipole moments on the number of atoms which are actually present in the close vicinity of these dipoles. The non-addivity of the lateral interaction results in the instability of the atom distribution over the lattice, which substantially changes the thermodynamics of the atom system.n

Název v anglickém jazyce

Study of atom diffusion in a lattice gas model with the non-additive lateral interactions

Popis výsledku anglicky

The behavior of a system of atoms adsorbed on a square lattice is investigated by the Monte Carlo simulations using a lattice gas model with the non-additive lateral interactions between the atoms. In the new approach the system of adsorbed atoms is described by a set of electric dipoles. The interaction between the atoms is the dipole-dipole electrostatic repulsion. The non-additivity arises due to the dependence of the dipole moments on the number of atoms which are actually present in the close vicinity of these dipoles. The non-addivity of the lateral interaction results in the instability of the atom distribution over the lattice, which substantially changes the thermodynamics of the atom system.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Surface Science

ISSN

0039-6028

e-ISSN

—

Svazek periodika

679

Číslo periodika v rámci svazku

Jan

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

284-295

Kód UT WoS článku

000455063000039

EID výsledku v databázi Scopus

2-s2.0-85055725986