Lifetimes of electronically excited stat
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R.M. Jaeger; K. Homann; H. Kuhlenbeck; H.-J. Freund
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Article
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1993
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Elsevier Science
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English
β 491 KB
The optically forbidden 'Z+ -+a 'n transition of CO adsorbed on an epitaxially grown A&O3 (111) surface has been studied by means ofelectron energy loss spectroscopy. On this surface several CO adsorption states exist with adsorption enthalpies ranging from 88 (multilayer) to 170 meV. For the first