24 research outputs found
Electron slowing down in solid targets: Monte-Carlo calculations
We have performed Monte-Carlo simulations of slow electrons impinging on
semi-infinite aluminum and copper in the energy range 0.5â4 keV. We present results for
the backscattering coefficients, mean penetration depths and stopping profiles. Our
results for the backscattering coefficients agree well with the experimental data within the
limits of the statistical accuracy. The slight discrepancy between simulated and
experimental results regarding the mean penetration depth is discussed
Backscattering coefficients for low energy electrons and positrons impinging on metallic thin films: scaling study
Empirical L Shell Fluorescence Yields for Elements with 40 †Z †92
Based on the fact that ratio of ionization to X-ray production cross-sections are independent of the excitation energy of projectile for a given target, we have deduced a new values of L shell average fluorescence yield from existing experimental compilation (till 2014) for a wide range of elements (40 †Z †92) by proton impact (up to 10.0 MeV) of ionization and X-ray production cross-sections which are found to be universal when plotted as a function of the scaled velocity of projectile. The obtained empirical cross-sections are found reliable and then exploited to derive new values of average fluorescence yield. The obtained values are compared with earlier theoretical and experimental results and an agreement is observed for all elements
Corrigendum to âStructural, electronic and magnetic properties of the manganese telluride layers AMnTe2 (AÂ =Â K, Rb, Cs) from first-principles calculationsâ [J. Magn. Magn. Mater. 465 (2018) 430â436]
Market and Institutional Patterns in the Development and Activities of the French Vocational Training System
The combined use of FCM and evidence theory for segmentation of MS lesions in MRI
International audienc