| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5366964 | Applied Surface Science | 2006 | 6 Pages |
Abstract
Backscattering (Bcs) coefficients for low-energy positrons (â¼100Â eV) from elemental solids have been simulated using an analytic approach. The model is based on the use of the transport cross-sections (TCSs) and the stopping power calculated from partial wave methods and the best-fit stopping power data of Ashley, respectively. The new result is an extension of recent calculations in the medium energy range. Comparisons, when possible, with experimental and Monte-Carlo (MC) simulation data have been made.
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Physical Sciences and Engineering
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Physical and Theoretical Chemistry
Authors
Z. Chaoui,