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Stopping and straggling of 60-250-keV backscattered protons on nanometric Pt films

Selau, F F; Trombini, Henrique; Marmitt, G.G.; de Andrade, A. M. H.; Morais, J; Grande, P L; Alencar, Igor; Vos, Maarten; Heller, R

Description

The stopping power and straggling of backscattered protons on nanometric Pt films were measured at low to medium energies (60-250 keV) by using the medium-energy ion scattering technique. The stopping power results are in good agreement with the most recent measurements by Primetzhofer Phys. Rev. B 86, 094102 (2012) and are well described by the free electron gas model at low projectile energies. Nevertheless, the straggling results are strongly underestimated by well-established formulas up to...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
URI: http://hdl.handle.net/1885/269879
Source: Physical Review A
DOI: 10.1103/PhysRevA.102.032812
Access Rights: Open Access

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