Fig. 5

Final ion charge \(Q_{fin}^{(q)}\) versus ion velocity v for \(\hbox {Xe}^{q+}\) ions (\(q=15, 20, 25, 30, 35, 40\) and 45) impinging on a gold surface at incidence angles \(\Phi _{in}=\pi /2, 3\pi /8\) and \(\pi /4\).

Final ion charge \(Q_{fin}^{(q)}\) versus ion velocity v for \(\hbox {Xe}^{q+}\) ions (\(q=15, 20, 25, 30, 35, 40\) and 45) impinging on a gold surface at incidence angles \(\Phi _{in}=\pi /2, 3\pi /8\) and \(\pi /4\).