Photoemission from (110) Faces of Noble Metals: Observation of One-Dimensional Density of States
- 20 September 1976
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 37 (12), 775-778
- https://doi.org/10.1103/physrevlett.37.775
Abstract
Photoelectron distribution curves of (110) single-crystal faces of the noble metals Cu, Ag, and Au obtained at photon energies of 16.85 and 21.22 eV show strong contributions which cannot be accounted for by direct -conserving transitions. Instead we observed a surprisingly good correlation between the measured spectra and the one-dimensional density of states of the bulk band structure. It is supposed that surface photoemission is responsible for the observed effect.
Keywords
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