Effect of Cr Substitution on Magnetic and Magnetocaloric Properties for La0.62Nd0.05Ba0.33MnO3

Autor: S. Tillaoui, M. Ounacer, A. Essoumhi, A. Razouk, EK. Hlil, M. Sahlaoui, M. Sajieddine

Publikováno v: Journal of Superconductivity and Novel Magnetism. 35:1657-1667

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db7dde25c108ede2f67bc1ef8f6472d6
https://doi.org/10.1007/s10948-022-06237-1

Effects of heat treatment on the structural properties and magnetic hyperfine parameters of Fe72Cr8Si8B12 amorphous ribbons

Autor: A. El Boubekri, M. Ounacer, M. Sajieddine, M. Sahlaoui, H. Lassri, A. Essoumhi, E.K. Hlil, A. Razouk, E. Agouriane

Publikováno v: Physica B: Condensed Matter. 663:414997

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2473f1d704d6851facb0fda72f9b05aa
https://doi.org/10.1016/j.physb.2023.414997

Structural and Magnetic Studies of Annealed Iron Oxide Nanoparticles

Autor: A. Razouk, Stanisław M. Dubiel, Benilde F.O. Costa, M. Ounacer, Abdellatif Essoumhi, M. Sahlaoui, M. Sajieddine

Publikováno v: Journal of Superconductivity and Novel Magnetism. 33:3249-3261

The aim of this research work was to study the structural and magnetic properties of iron oxide nanoparticles. The as-prepared sample was synthesized by a co-precipitation route and annealed at different temperatures. The annealed samples were invest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1522c9a03aa5fe3dccc3a27c3090c93a
https://doi.org/10.1007/s10948-020-05586-z

Hyperfine-induced depolarization effect in the X-ray line emission $$\mathrm {1s2p\,^3P_2\!\rightarrow \!1s^2\,^1S_0}$$ of He-like ions

Autor: R. Bensaid, M. Sahlaoui, A. K. Ferouani

Publikováno v: The European Physical Journal D. 75

The degree of linear polarization of the line x corresponding to the transition $$\mathrm {1s2p\,^3P_2\!\rightarrow \!1s^2\,^1S_0}$$ is considered for Helium-like ions with non-zero nuclear spin. We are interested in this paper to seven ions: P $$^{1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::031ae31c0e637cbc992daf144e8edada
https://doi.org/10.1140/epjd/s10053-021-00190-9

Substitutional effect of Mg2+ on structural and magnetic properties of cobalt nanoferrite

Autor: M. Ounacer, F. Richomme, M. Sajieddine, Jean Juraszek, A. Razouk, M. Sahlaoui, Stanisław M. Dubiel, A. Fnidiki, Abdellatif Essoumhi

Publikováno v: Journal of Physics and Chemistry of Solids
Journal of Physics and Chemistry of Solids, 2021, 148, pp.109687. ⟨10.1016/j.jpcs.2020.109687⟩
Journal of Physics and Chemistry of Solids, Elsevier, 2021, 148, pp.109687. ⟨10.1016/j.jpcs.2020.109687⟩

This work focuses on the study of structural and magnetic properties of Mg2+-substituted cobalt nanoferrite (Co1-xMgxFe2O4, 0.0 ≤ x ≤ 1.0). The samples were synthesized by a coprecipitation route and then annealed at 850 °C for 2 h under atmosph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::501c5d826c5c0207c388611fda739e34
https://normandie-univ.hal.science/hal-02922643