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Influence of the target thickness on the backward and forward electron emission characteristics induced by protons incident on thin carbon foils

par Potiriadis, Constantinos;Clouvas, Alexander;Rothard, Hermann;Pauly, Nicolas ;Dubus, Alain ;Rösler, M.
Référence Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 230, page (466-470)
Publication Publié, 2005

Article révisé par les pairs

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Résumé :

The forward (γF) and backward (γB) electron emission yields have been measured for protons incident on thin carbon foils for incident energies between 2 and 7 MeV as a function of the target thickness. Comparisons with theoretical results obtained by Monte Carlo simulations are presented. In particular, the Meckbach factor R γ = γF/γB is discussed. © 2005 Elsevier B.V. All rights reserved.