Charge exchange processes in He+/Cu scattering at low energy
K Khalal-Kouache, B Bruckner, D Roth, D Goebl… - Nuclear Instruments and …, 2016 - Elsevier
In this paper we present results on charge exchange of He+ ions at a polycrystalline Cu
surface. Monte Carlo simulations were used to calculate the trajectories of projectiles
scattered by an angle Θ= 136°. By including Auger neutralization and charge exchange in
close collisions, energy spectra of the scattered ions as well as ion fraction values were
calculated for primary energies in the range 0.5–5 keV and compared to experimental
results. In the simulations, the Auger neutralization rate Γ and the probabilities of resonant …
surface. Monte Carlo simulations were used to calculate the trajectories of projectiles
scattered by an angle Θ= 136°. By including Auger neutralization and charge exchange in
close collisions, energy spectra of the scattered ions as well as ion fraction values were
calculated for primary energies in the range 0.5–5 keV and compared to experimental
results. In the simulations, the Auger neutralization rate Γ and the probabilities of resonant …
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