Monte Carlo simulation of metal deposition on foreign substrates

Artículo

Autoría

Giménez, María Cecilia ; RAMIREZ PASTOR, ANTONIO JOSE ; LEIVA, EZEQUIEL PEDRO M.

Fecha

2006

Editorial y Lugar de Edición

Elsevier

Revista

SURFACE SCIENCE, vol. 600 (pp. 4741-4751) Elsevier

Resumen Información suministrada por el agente en SIGEVA

The deposition of a metal on a foreign substrate is studied by means of grand canonical Monte Carlo simulations and a lattice-gas model with pair potential interactions between nearest neighbors. The influence of temperature and surface defects on adsorption isotherms and differential heat of adsorption is considered. The general trends can be explained in terms of the relative interactions between adsorbate atoms and substrate atoms. The systems Ag/Au(1 0 0), Ag/Pt(1 0 0), Au/Ag(1 0 0) and Pt/... The deposition of a metal on a foreign substrate is studied by means of grand canonical Monte Carlo simulations and a lattice-gas model with pair potential interactions between nearest neighbors. The influence of temperature and surface defects on adsorption isotherms and differential heat of adsorption is considered. The general trends can be explained in terms of the relative interactions between adsorbate atoms and substrate atoms. The systems Ag/Au(1 0 0), Ag/Pt(1 0 0), Au/Ag(1 0 0) and Pt/Ag(1 0 0) are analyzed as examples.

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Palabras Clave

MONTE CARLO SIMULATIONMETAL DEPOSITIONLATTICE-GAS MODEL

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http://hdl.handle.net/11336/208470