Title of article
Electron–phonon interaction and hole (electron) lifetimes on Be(0 0 0 1)
Author/Authors
Sklyadneva، نويسنده , , I.Yu. and Chulkov، نويسنده , , E.V and Echenique، نويسنده , , P.M. and Eiguren، نويسنده , , A.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
3
From page
3792
To page
3794
Abstract
We report an ab initio study of electron–phonon interactions on the Be(0 0 0 1) surface. The calculations based on density-functional theory were carried out using a linear response approach in the plane-wave pseudopotential representation. The phonon-induced contribution to excited hole (electron) lifetime broadening is calculated for the zone center surface state. The obtained results show a rather strong momentum dependence.
Keywords
surface dynamics , Electron–phonon coupling , metal surfaces
Journal title
Surface Science
Serial Year
2006
Journal title
Surface Science
Record number
1699247
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