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Journal Article

Vibrational enhancement of electron emission in CO (a3Π) quenching at a clean metal surface

MPS-Authors
http://pubman.mpdl.mpg.de/cone/persons/resource/persons21569

Grätz,  Fabian
Molecular Physics, Fritz Haber Institute, Max Planck Society;
Georg-August-Universität Göttingen, Institut für Physikalische Chemie;
Max-Planck-Institut Für Biophysikalische Chemie, Karl Friedrich-Bonhoeffer-Institut;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons21587

Haak,  Henrik
Molecular Physics, Fritz Haber Institute, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons21859

Meijer,  Gerard
Molecular Physics, Fritz Haber Institute, Max Planck Society;

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Fulltext (public)

c3cp52468j.pdf
(Publisher version), 2MB

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Citation

Grätz, F., Engelhardt, D., Wagner, R. J. V., Haak, H., Meijer, G., Wodtke, A. M., et al. (2013). Vibrational enhancement of electron emission in CO (a3Π) quenching at a clean metal surface. Physical Chemistry Chemical Physics, 15(36), 14951-14955. doi:10.1039/C3CP52468J.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0014-11E5-2
Abstract
We have combined a Stark decelerator with a molecular beam-surface scattering setup to accurately measure the absolute electron emission yield, γ, of CO (a3Π) quenching at a Au(111) surface with quantum state resolution. We clearly observe an enhanced probability of electron emission when scattering vibrationally excited states of CO from the surface.