Title of article
The dynamics of surfaces of metallic and monolayer systems: an embedded-atom molecular dynamics study
Author/Authors
Katagiri، نويسنده , , Masahiko and Nozue، نويسنده , , Yasuo and Terasaki، نويسنده , , Osamu and Kubo، نويسنده , , Momoji and Miyamoto، نويسنده , , Akira and Vessal، نويسنده , , Behnam and R. Coley، نويسنده , , Terry and Sean Li، نويسنده , , Yongsheng and M. Newsam، نويسنده , , John، نويسنده ,
Pages
4
From page
112
To page
115
Abstract
We present the anharmonicity and roughening of Cu surfaces derived from the derivatives of the layer spacings and the surface energies with respect to temperature using the embedded-atom molecular dynamics method. The anharmonicity and roughening of the Cu(110) surface started to increase rapidly around 600 K and 1000 K respectively. In addition, we present the dependence of the surface energy on the temperature for the heteroepitaxial Au/Ag(110) system. The slope of the surface energy was found to be less pronounced compared with that of the free Ag(110) surface system.
Keywords
Embedded atom method , metal surfaces , Molecular dynamics
Journal title
Astroparticle Physics
Record number
2050888
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