Coadsorption of K and O on Ni(100) by HREEL investigation
The coadsorption of oxygen on a potassium precovered Ni(100) surface was investigated by the high resolution electron energy loss technique. The interaction between the coadsorbate atoms takes place only for a K coverage of 0.38 ML corresponding to the completion of the first K layer. At this K cove...
Saved in:
Published in | Surface science Vol. 415; no. 1; pp. 62 - 69 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Lausanne
Elsevier B.V
30.09.1998
Amsterdam Elsevier Science New York, NY |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The coadsorption of oxygen on a potassium precovered Ni(100) surface was investigated by the high resolution electron energy loss technique. The interaction between the coadsorbate atoms takes place only for a K coverage of 0.38
ML corresponding to the completion of the first K layer. At this K coverage, an intense vibrational feature, at 180
meV, is a consequence of the oscillating motion of the atoms of the Ni–K–O clusters, particularly, of the component vibrating along the surface plane. |
---|---|
Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0039-6028 1879-2758 |
DOI: | 10.1016/S0039-6028(98)00468-3 |