Estimation of electron potential emission yield dependence on metal and ion parameters
- 1 January 1973
- journal article
- research article
- Published by Taylor & Francis in Radiation Effects
- Vol. 19 (1), 23-27
- https://doi.org/10.1080/00337577308232211
Abstract
The paper discusses the dependence of γ-the coefficient of potential emission of electrons from metals on the work function ϕ and Fermi energy εF for metals and the ionization energy of ions Ei . It has been found that in the range 3ϕ iF+2ϕ) Deviations from this dependence exceeding 10% have been observed at Ei 2(∊F + ϕ) Theoretical estimates are in satisfactory agreement with experimental results.Keywords
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