Title: Electron impact ionization of multicharged ions
Abstract: Computations have been made of the electron-impact ionization cross sections of multicharged ions of C, O, N, Ne, and Ar in the binary-encounter approximation. For ions of the four lighter species, the dominant ionization mechanism is that of direct electron ejection to the continuum. For Ar, excitation of inner-shell electrons to unoccupied bound levels with subsequent autoionization can also make a significant contribution to the total ionization process for some ions. The calculated binary-encounter values are in reasonable agreement with recent experimental data and with the quantum-mechanical calculations of Trefftz for ${\mathrm{O}}^{+4}$ and ${\mathrm{O}}^{+5}$.
Publication Year: 1976
Publication Date: 1976-12-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 32
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