A comparative study of electron and positron penetration in silicon dioxide

M Dapor - Journal of electron spectroscopy and related …, 2006 - Elsevier
Many researches are devoted to the study of silicon dioxide, a material of great interest for its
use in the micro-electronics industry. This paper aims to compare the behavior of electrons …

An analytical approximation of the differential elastic scattering cross-section for electrons in selected oxides

M Dapor - Physics Letters A, 2004 - Elsevier
Data of electron elastic scattering cross-sections calculated by numerically solving the Dirac
equation for a central electrostatic field, and using the relativistic partial wave expansion …

Positron and electron backscattering from elemental solids in the 1–10 keV energy range

Z Chaoui, N Bouarissa - Journal of Physics: Condensed Matter, 2004 - iopscience.iop.org
Electron and positron backscattering coefficients are analytically calculated for a number of
selected atomic targets in the energy range 1–10 keV and for incident angles between 0 and …

Electrons impinging on solid targets: An approximation of the differential elastic scattering cross-section

A Bentabet, N Bouarissa - Physics Letters A, 2006 - Elsevier
An approximation of the differential elastic scattering cross-section based on that of
Rutherford differential cross section in the study of the interaction of electron beams with …

Backscattering coefficients for low energy positrons and electrons impinging on bulk solid targets

A Bentabet, N Fenineche - Journal of Physics: Condensed Matter, 2009 - iopscience.iop.org
The backscattering coefficients (BSCs) for semi-infinite solids of normally incident 1–4 keV
electrons and positrons are stochastically modeled and calculated by the Monte Carlo …

Backscattering coefficients for low energy electrons and positrons impinging on metallic thin films: scaling study

A Bentabet, NE Fenineche - Applied Physics A, 2009 - Springer
Abstract Thin films Backscattering Coefficients (BSCs) for 1 to 4 keV electron and positron
normally incident beams are stochastically modeled and calculated by the Monte Carlo …

Backscattering coefficients and mean penetration depths of 1–4 keV electron scattering in solids

A Bentabet, N Bouarissa - Applied Physics A, 2007 - Springer
In the present study, we have performed Monte Carlo simulation of 1–4 keV electrons
impinging on semi-infinite Al and Au to determine the transport cross-section, the …

Positron backscattering from an Al target: analytical calculation and Monte Carlo simulation

A Bentabet, N Bouarissa - … and application of techniques for the …, 2007 - Wiley Online Library
Positron backscattering coefficients are analytically calculated and numerically simulated for
an Al target in the positron energy range 0.50–4 keV and for incident angles between 0° and …

Simulation of positron backscattering on Al, Cu, Ag and Au targets using GEANT4 code

X Lai, X Jiang, X Cao, X Zhang, Z Zhang… - Surface and …, 2017 - Wiley Online Library
In this paper, backscattering of 3 to 50‐keV positrons on Al, Cu, Ag and Au metallic targets
has been systematically investigated using GEANT4 code. The dependence of positron …

A comparative study between slow electrons and positrons transport in solid thin films

A Bentabet, NE Fenineche, K Loucif - Applied surface science, 2009 - Elsevier
In this work, we have conducted a comparative study between the transport of electrons and
positrons in aluminum and gold solid thin films, in the examined primary energy range (0 …