About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
Nuclear Instruments and Methods
Paper
The stopping of energetic ions in solids
Abstract
A method is presented for the calculation of the stopping of energetic ions in matter (energies above 200 keV/amu). The energy loss to target electrons is evaluated using the local density approximation and Lindhard's theory of a particle stopping in a free electron gas. Detailed solid state charge distributions are used to describe the electrons in a solid, and comments are included on the theoretical validity of Bragg's Rule. New calculations are presented for target mean ionization potentials, 〈I〉, and by comparison with experiment an empirical evaluation is presented for the traditional 〈I〉 correction parameter, λ. © 1980.