165 citations · 349 across the 11 of their papers we have counts for
11 papers
Deformation-induced amorphous complexion transitions elevate strength and ductility
Masoud Ahmadi, Jin Qin, Gabrielle Tiphéne +6
Grain boundary engineering is a major avenue for tailoring the mechanical behavior of polycrystalline materials. Grain boundary complexions, including amorphous intergranular films…
Magnetoelectric coupling in multiferroic CFO/BCTSn core shell nanofibers elaborated by co-axial electrospinning method
Youness Hadouch, Daoud Mezzane, M'barek Amjoud +11
Multiferroic CoFe2O4-Ba0.95Ca0.05Ti0.89Sn0.11O3 core-shell nanofibers (CFO@BCTSn NFs) were synthesized by a sol-gel co-axial electrospinning technique. The scanning electron micros…
Room-temperature magnetoelectric effect in lead-free multiferroic BaCaTiSnO-CoFeO particulate composites
Youness Hadouch, Daoud Mezzane, M barek Amjoud +7
Multiferroic particulate composites BaCaTiSnO-CoFeO with ( = 0.1, 0.2, 0.3, 0.4 and 0.5) have been prepared by mecha…
Enhanced electrocaloric and energy-storage properties of environment-friendly ferroelectric Ba0.9Sr0.1Ti1-xSnxO3 ceramics
Hajar Zaitouni, Lahoucine Hajji, Daoud Mezzane +9
The electrocaloric (EC) effect and energy storage properties of eco-friendly ferroelectric Ba0.9Sr0.1Ti1-xSnxO3 (BSTS-x) ceramics prepared by the conventional solid-state reaction…
Strain engineering of the magnetic anisotropy and magnetic moment in NdFeO3 epitaxial thin films
Mohamed Ali Khaled, Juan Ruvalcaba, Teodoro Cordova +8
Strain engineering is a powerful mean for tuning the various functionalities of ABO3 perovskite oxide thin films. Rare-earth orthoferrite RFeO3 materials such as NdFeO3 (NFO) are o…
Enhanced electrical and electrocaloric properties in lead-free Ba0.8Ca0.2ZrxTi1-xO3 (x = 0 and 0.02) ceramics
Soukaina Merselmiz, Zouhair Hanani, Said Ben Moumen +11
The effects of 2% Zr introduction in Ba0.8Ca0.2TiO3 (BCT) system on its electrical and the electrocaloric properties was investigated.
Structural, Dielectric and Ferroelectric Properties of Lead-free BCZT Ceramics Elaborated by Low-temperature Hydrothermal Processing
Zouhair Hanani, Daoud Mezzane, Mbarek Amjoud +9
Lead-free Ba0.85Ca0.15Zr0.10Ti0.90O3 (BCZT) ceramics have demonstrated excellent dielectric, ferroelectric and piezoelectric properties in comparison to lead-based materials. The s…
Phase transitions, energy storage performances and electrocaloric effect of the lead-free Ba0.85Ca0.15Zr0.10Ti0.90O3 ceramic relaxor
Zouhair Hanani, Daoud Mezzane, M'barek Amjoud +6
Lead-free Ba0.85Ca0.15Zr0.10Ti0.90O3 (BCZT) ceramic exhibits excellent dielectric, ferroelectric and piezoelectric properties at the Morphotropic Phase Boundary (MPB). Previously,…
High Curie temperature Mn 5 Ge 3 thin films produced by non-diffusive reaction
E. Assaf, A. Portavoce, K. Hoummada +2
Polycrystalline Mn 5 Ge 3 thin films were produced on SiO 2 using magnetron sputtering and reactive diffusion (RD) or non-diffusive reaction (NDR). In situ X-ray diffraction and at…
Impact of directional walk on atom probe microanalysis
Baptiste Gault, Frederic Danoix, Khalid Hoummada +2
In the atom probe microanalysis of steels, inconsistencies in the measured compositions of solutes (C, N) have often been reported, as well as their appearance as molecular ions. H…
Absence of boron aggregates in superconducting silicon confirmed by atom probe tomography
K. Hoummada, F. Dahlem, T. Kociniewski +7
Superconducting boron-doped silicon films prepared by gas immersion laser doping (GILD) technique are analyzed by atom probe tomography. The resulting three-dimensional chemical co…