Journalartikel

Jahr der Veröffentlichung: 2000

Seiten: 1-8

Zeitschrift: Surface Science

Bandnummer: 465

Heftnummer: 1-2

DOI Link: https://doi.org/10.1016/S0039-6028(00)00733-0

Verlag: Elsevier

Abstract: 

Employing the technique of low energy electron diffraction (LEED) in combination with density functional theory (DFT) calculations, we determined the atomic geometry of the oxygen-rich Ru(0001) surface, which was recently shown to be extraordinarily active in the conversion of CO towards CO2. The oxygen-rich Ru(0001) surface consists of areas (some 10 μm wide) covered by a (1×1)O overlayer in coexistence with ultrathin (10–20 Å) patches of ruthenium dioxide RuO2 in (110) orientation. The oxide surface structure is characterized by a bulk-truncated RuO2(110) surface which is terminated by bridging oxygen rows.

Harvard-Zitierstil: Kim, Y., Seitsonen, A. and Over, H. (2000) The atomic geometry of oxygen-rich Ru(0001) surfaces: coexistence of (1×1)O and RuO2(110) domains, Surface Science, 465(1-2), pp. 1-8. https://doi.org/10.1016/S0039-6028(00)00733-0

APA-Zitierstil: Kim, Y., Seitsonen, A., & Over, H. (2000). The atomic geometry of oxygen-rich Ru(0001) surfaces: coexistence of (1×1)O and RuO2(110) domains. Surface Science. 465(1-2), 1-8. https://doi.org/10.1016/S0039-6028(00)00733-0