XE-ADLAYERS ON PT(111) AND PD(111) - STRUCTURE INVESTIGATION BY SPIN-POLARIZED LEED
| Autor(en): | HILGERS, G POTTHOFF, M WIRTH, S MULLER, N HEINZMANN, U HAUNERT, L BRAUN, J BORSTEL, G |
Stichwörter: | Chemistry; Chemistry, Physical; GAAS; Physics; Physics, Condensed Matter | Erscheinungsdatum: | 1991 | Herausgeber: | ELSEVIER SCIENCE BV | Journal: | SURFACE SCIENCE | Volumen: | 251 | Startseite: | 612 | Seitenende: | 615 | Zusammenfassung: | (square-root 3 x square-root 3)R30-degrees Xe-layers on Pt(111) and Pd(111) are studied by spin-polarized LEED. In the experiment spin-polarized electrons from a GaAs photoemission source were scattered and the spin-dependent intensities are measured in different diffracted beams. Corresponding calculations were performed using a new relativistic LEED code. Measurements and calculations agree reasonably. They show strong contributions from multiple scattering between substrate and adlayer, and therefore spin-polarized LEED reveals strong sensitivity to structural parameters. |
Beschreibung: | 11TH EUROPEAN CONF ON SURFACE SCIENCE ( ECOSS-11 ), UNIV SALAMANCA, SALAMANCA, SPAIN, OCT 01-04, 1990 |
ISSN: | 00396028 | DOI: | 10.1016/0039-6028(91)91065-6 |
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