Directional photoemission of polarized electrons from adsorbate systems |
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Authors: | R. Feder |
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Affiliation: | Institut für Festköperforschung der KFA Jülich, Postfach 1913, 517 Jülich, Germany |
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Abstract: | A theory of angle-resolved spin-polarized photoemission is applied to a localized adatom-level on W(001). For unpolarized light, substantial spin-polarization effects are found, which depend sensitively on the position of the adatom relative to the substrate. The intensities produced by left- and righthand circularly polarized light exhibit a sizeable asymmetry. |
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