Dispersion of the oxygen-induced bands on Cu (110) - an angle-resolved ups study of the system p(2×1)O/Cu(110)

Dispersion of the oxygen-induced bands on Cu (110) - an angle-resolved ups study of the system p(2×1)O/Cu(110)

The two-dimensional electronic energy bands induced by adsorption of atomic oxygen on Cu(110) are measured with angle-resolved photoelectron spectroscopy (ARUPS). Three oxygen-derived bonding bands and two Cu - derived antibonding bands are found below the Fermi energy. The dispersions can be descri...

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Veröffentlicht in:Solid state communications 1987-08, Vol.63 (7), p.619-623
Hauptverfasser: Courths, R., Cord, B., Wern, H., Saalfeld, H., Hüfner, S.
Format: Artikel
Sprache:eng
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Zusammenfassung:The two-dimensional electronic energy bands induced by adsorption of atomic oxygen on Cu(110) are measured with angle-resolved photoelectron spectroscopy (ARUPS). Three oxygen-derived bonding bands and two Cu - derived antibonding bands are found below the Fermi energy. The dispersions can be described by assuming nearest-neighbour σ and π CuO bonds along the [001] direction with oxygen in a long bridge site.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(87)90866-0