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Final-state scattering in angle-resolved ultraviolet photoemission from copper
Auteur(s)
Osterwalder, Jürg
Greber, Thomas
Aebi, Philipp
Fasel, Roman
Schlapbach, Louis
Date de parution
1996
In
Physical Review B, American Physical Society (APS), 1996/53/15/10209-10216
Résumé
Differently prepared surfaces of quasicrystalline <i>i</i>-Al-Pd-Mn are analyzed using angle-resolved photoemission in the x-ray <i>and</i> ultraviolet range of photon energies. Depending on the preparation, we find both surfaces with crystalline structure and metallic character, and surfaces with quasicrystalline structural fingerprints and a suppressed density of states at the Fermi level, compatible with a pseudogap.
Identifiants
Type de publication
journal article
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