Abstract
Photon-induced field desorption of hydrogen ions from a tungsten emitter has been observed using laser light (4.5 eV). Whereas the laser light leads to thermal desorption, the synchrotron radiation seems to show a threshold ≥ 30 eV and is therefore concluded to be a quantum process.
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References
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Drachsel, W., Weigmann, U., Jaenicke, S., Block, J.H. (1985). Photon-Induced Field Desorption Experiments with Laser and Synchroton Radiation. In: Brenig, W., Menzel, D. (eds) Desorption Induced by Electronic Transitions DIET II. Springer Series in Surface Sciences, vol 4. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82547-7_32
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DOI: https://doi.org/10.1007/978-3-642-82547-7_32
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