25 citations · 54 across the 7 of their papers we have counts for
7 papers
First-principles investigation of half-metallic ferromagnetism of FeYSn (Y = Mn, Ti and V) Heusler alloys
M. Sayah, S. Zeffane, M. Mokhtari +4
In this paper, we use the first-principles calculations based on the density functional theory to investigate structural, electronic and magnetic properties of FeYSn with (Y…
Prediction of electronic and half metallic properties of MnYSn (Y = Mo, Nb, Zr) Heusler alloys
S. Zeffane, M. Sayah, F. Dahmane +4
We investigate the structural, electronic and magnetic properties of the full Heusler compounds MnYSn (Y = Mo, Nb, Zr) by first-principles density functional theory using the g…
Theoretical study of the structural stability, electronic and magnetic properties of XVSb (X Fe, Ni, and Co) half-Heusler compounds
M. Mokhtari, F. Dahmane, G. Benabdellah +3
The structural, electronic and magnetic properties of half-Heusler compounds XVSb (X Fe, Co and Ni) are investigated by using the density functional theory with generalized gra…
Effect of film thickness on the width of percolation threshold in metal-dielectric composites
M. Mokhtari, L. Zekri, A. Kaiss +1
The effect of thickness on the width of the percolation threshold in metal-dielectric composite films was examined. The distribution of current intensities through cubic networks o…
Modelization of the Impedance Spectroscopy of composites by Electrical Networks
Lotfi Zekri, Nouredine Zekri, Jean-Pierre Clerc
We examined in this work the effect of the inter-grains distributions as well as the scaling of the complex impedance in order to analyze its frequency dependance for composite met…
Vanishing Loss Effect on the Effective ac Conductivity behavior for 2D Composite Metal-Dielectric Films At The Percolation Threshold
Lotfi Zekri, Nouredine Zekri, Jean-Pierre Clerc
We study the imaginary part of the effective conductivity as well as its distribution probability for vanishing losses in 2D composites. This investigation showed that the eff…
Localization and Absorption of Light in 2D Composite Metal-Dielectric Films at the Percolation Threshold
L. Zekri, R. Bouamrane, N. Zekri +1
We study in this paper the localization of light and the dielectric properties of thin metal-dielectric composites at the percolation threshold and around a resonant frequency wher…