The Tamm surface state on Cu(111) and Ag(111)

The Tamm surface state on Cu(111) and Ag(111)

It is shown, that the well-known d-electron Tamm surface-state emission observed in photoelectron spectra from Cu(111) at the M̄ point in the surface Brillouin zone, is indeed due to such a surface state and not a bulk band transition as recently suggested L. Wallden, Solid State Commun. 59, 205 (19...

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Veröffentlicht in:Solid state communications 1987, Vol.61 (4), p.257-260
Hauptverfasser: Courths, R., Wern, H., Hüfner, S.
Format: Artikel
Sprache:eng
Schlagworte:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Electron states
Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures
Exact sciences and technology
Materials science
Metals, semimetals and alloys
Physics
Specific materials
Surface and interface electron states
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Zusammenfassung:It is shown, that the well-known d-electron Tamm surface-state emission observed in photoelectron spectra from Cu(111) at the M̄ point in the surface Brillouin zone, is indeed due to such a surface state and not a bulk band transition as recently suggested L. Wallden, Solid State Commun. 59, 205 (1986). A similar surface state on Ag(111) is reported.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(87)91014-3