Angle-resolved UV photoemission from Y(0001) |
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| Authors: | Barrett S. D. Jordan R. G. |
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| Affiliation: | (1) Department of Physics, University of Birmingham, PO Box 363, B15 2TT Birmingham, UK;(2) SERC Daresbury Laboratory, Warrington, UK |
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| Abstract: | We observe a number of well defined peaks in the photoemission spectra from Y(0001) over the photon energy range 25 eV<hv<60 eV. We believe that one of the features with a binding energy of 1.7 eV is due to emission from states near the upper band edge at the  point and that a second nearEForiginates from a surface state. We find a large peak at a binding energy of 9.6 eV which is sensitive to the quality of the surface. |
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