“…In this context, we refer the interested reader to the recent reviews and monographs dealing with positrons as condensed matter and near-surface probes (Schultz and Lynn, 1988;Ishii, 1992;Puska and Nieminen, 1994;Dupasquier and Mills, 1995;Nieminen, 1995). To study the penetration of charged particles in solids, the Monte-Carlo (MC) codes appears as the best-suited tools since able to model step by step, interaction after interaction the full history of the incident particle as well as that of all the secondary species created along the primary track in matter (Shimizu and Ze-Jun, 1992;Dapor, 1991Dapor, , 1992Dapor, , 2003Sobol, 1975;Jensen et al, 1990;Rouabah et al, 2015). Thus, by comparing the parameters obtained from the Monte Carlo simulation with experiments, one can get information about the accuracy of the modeling of the scattering processes used in the simulation.…”