Measurements are reported for the variation of scattering yields with incident energy and scattering angle for He/sup +/ ions incident on Bi surfaces and are interpreted in terms of a combination of a short-range quasiresonant and a long-range Auger type neutralization process.
Delannay, F., Bertrand, P., & Streydio, J.-M. (1977). Angular and energy dependences of the scattered ion yield in low-energy /sup 4/He/sup +/-Bi scattering. Physical Review. B, Solid State, 16(9), 3903-3907. https://hdl.handle.net/2078.5/149166 (Original work published 1977)