One-dimensional xenon band structures on hydrogen modified and stepped platinum surfaces

Trischberger P, Dröge H, Gokhale S, Henk J, Steinrück HP, Widdra W, Menzel D (1997)

Publication Type: Journal article, Original article

Publication year: 1997

Journal

Surface Science Elsevier

Original Authors: Trischberger P., Dröge H., Gokhale S., Henk J., Steinrück H.-P., Widdra W., Menzel D.

Publisher: Elsevier

Pages Range: 155-159

DOI: 10.1016/S0039-6028(96)01338-6

Abstract

The adsorption of xenon on hydrogen modified Pt(110)-(1 × 2) and on Pt(997) has been studied using TPD, LEED, XPS, and ARUPS. On Pt(110)-(1 × 2) with preadsorbed hydrogen, a single xenon species forming one-dimensional adsorbate chains in the [11̄0] direction is found. ARUPS shows well-resolved dispersion of the xenon 5p and the split Sp bands in the [11̄0] azimuth, but no dispersion in the [001] direction, in agreement with the packing density. On Pt(997) xenon decorates the close-packed steps in [11̄0] direction at low coverages. No dispersion of xenon bands is seen in ARUPS, indicating weak lateral adsorbate interaction along the chains as expected from the relatively large Xe-Xe distance of 5.6 Å extracted from LEED.

Authors with CRIS profile

Hans-Peter Steinrück Lehrstuhl für Physikalische Chemie II

Involved external institutions

Technische Universität München (TUM) DE Germany (DE) Julius-Maximilians-Universität Würzburg DE Germany (DE) Universität Duisburg-Essen (UDE) DE Germany (DE)

How to cite

APA:

Trischberger, P., Dröge, H., Gokhale, S., Henk, J., Steinrück, H.-P., Widdra, W., & Menzel, D. (1997). One-dimensional xenon band structures on hydrogen modified and stepped platinum surfaces. Surface Science, 155-159. https://doi.org/10.1016/S0039-6028(96)01338-6

MLA:

Trischberger, P., et al. "One-dimensional xenon band structures on hydrogen modified and stepped platinum surfaces." Surface Science (1997): 155-159.

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