Publication
Physical Review Letters
Paper

Photoemission from Cu, Ag, and Au in the 10- to 27-eV Energy Range

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Abstract

Measurements of high-resolution photoemission-energy distributions have been extended beyond 11.6 eV (LiF-window cutoff) for Cu, Ag, and Au. Surprisingly sharp structure (ΔE∼0.3 eV, i.e., resonance ΔEΔE50) is resolved at these high energies. These new results show d-band widths of 3.0, 3.5, and 5.7 eV for Cu, Ag, and Au, respectively, and show dramatic evidence (nonstationary structure and amplitude effects) for direct transitions. © 1970 The American Physical Society.

Date

16 Feb 1970

Publication

Physical Review Letters

Authors

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