Title of article
Surface thermal expansion of Ag(1 1 0)
Author/Authors
Franchini، نويسنده , , A. and Magherini، نويسنده , , C. and Santoro، نويسنده , , G.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
6
From page
443
To page
448
Abstract
In this paper we calculate the surface thermal expansion of Ag(1 1 0), applying the perturbation theory to treat the effects of the anharmonic part of the interatomic potential. Results relative to the relaxation of the interlayer distance are presented for different temperatures. These results confirm the alternate contraction and expansion at room temperature and the enhancement of the anharmonicity in the surface region.
Keywords
Low index single crystal surfaces , Metallic surfaces , Semi-empirical models and model calculations , Surface relaxation and reconstruction , silver
Journal title
Surface Science
Serial Year
2002
Journal title
Surface Science
Record number
1693842
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