Angle-resolved photoemission study of no chemisorption on Ag(111) surface |
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| Affiliation: | 1. Humboldt-Universität zu Berlin, Institut für Physik, Newtonstr. 15, D-12489 Berlin, Germany;2. College of Engineering, American University of the Middle East, Egaila, Kuwait;3. Physics Department, Faculty of Science, Assiut University, Assiut 71516, Egypt |
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| Abstract: | An angle-resolved photoemission study using synchrotron radiation has been carried out to investigate the adsorption of NO on Ag(111). At 150 K, NO is adsorbed molecularly on the Ag(111) surface. The NO molecule is found to have an upright orientation from a study using incidence angle dependent measurements and symmetry selection rules. The upright orientation is also confirmed from the study of the shape resonance of the 5σ level. Photon induced dissociation of the chemisorbed NO was observed and is briefly discussed. |
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