Zobrazeno 1 - 10
of 39
pro vyhledávání: '"W, Bouzidi"'
Publikováno v:
Materials Characterization
Materials Characterization, 2023, ⟨10.1016/j.matchar.2022.112621⟩
Materials Characterization, 2023, ⟨10.1016/j.matchar.2022.112621⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::518ec4ab837735296c6c25372d544f13
https://hal.science/hal-04122867
https://hal.science/hal-04122867
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:759-766
Nanocrystalline iron-rich intermetallic compounds Sm2Fe17−xSix ( $$x = 0, 1, 1.5, 2$$ ) were studied by means of X-ray diffraction coupled with magnetic and magnetocaloric properties measurements. The mechanically alloyed and annealed compounds wer
Publikováno v:
Applied Physics A. 128
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:5548-5555
We report on the structural, magnetic, and magnetoclaoric properties of nanocrystalline iron-rich intermetallic Pr2Fe14B, prepared using ball milling. The annealed sample is single-phase with the tetragonal structure [P42/mnm space group (136)]. The
Publikováno v:
Journal of Magnetism and Magnetic Materials. 466:411-419
In this work, we have investigated a multi-scale study of Pr 5 Co 19 carbides. The nanocrystalline Pr 5 Co 19 C x (x = 0, 0.5, 1, 1.5) samples were prepared using two-step method: mechanical milling process and subsequent annealing at 775 °C, follow
Publikováno v:
Journal of Physics and Chemistry of Solids. 161:110438
In the present work, we report on the structural, magnetic, and magnetocaloric properties of the (Pr, Sm)2Fe17 system prepared by arc melting under high pure argon and homogenized at 1073 K to minimize other possible impurity phases. X-ray diffractio
Publikováno v:
International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, Elsevier, 2020, 45 (19), pp.11190-11198. ⟨10.1016/j.ijhydene.2020.02.079⟩
International Journal of Hydrogen Energy, 2020, 45 (19), pp.11190-11198. ⟨10.1016/j.ijhydene.2020.02.079⟩
International Journal of Hydrogen Energy, Elsevier, 2020, 45 (19), pp.11190-11198. ⟨10.1016/j.ijhydene.2020.02.079⟩
International Journal of Hydrogen Energy, 2020, 45 (19), pp.11190-11198. ⟨10.1016/j.ijhydene.2020.02.079⟩
The present study focuses on the structure and pressure-composition (P–C) isotherm measurements of nanocrystalline Pr5Co19 hydrides. The crystal structure and hydrogenation properties of Pr5Co19 are investigated by X-ray diffraction, refined using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd632d33f20d74cacaf24ffe303c3d6
https://hal.archives-ouvertes.fr/hal-02860286
https://hal.archives-ouvertes.fr/hal-02860286
Publikováno v:
Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2018, 451, pp.473-479. ⟨10.1016/j.jmmm.2017.10.064⟩
Journal of Magnetism and Magnetic Materials, Elsevier, 2018, 451, pp.473-479. ⟨10.1016/j.jmmm.2017.10.064⟩
In this work, Ce2Ni7 type structural PrCo-based films were deposited on Si(1 0 0) substrate by ultra-high (UHV) vacuum evaporation process. The structural and magnetic properties of these films have been performed using X-ray diffraction (XRD), atomi
Publikováno v:
Journal of Magnetism and Magnetic Materials. 441:566-571
Highly-coercive nanocrystalline Pr5Co19 powders have been synthesized by mechanical milling for the first time. The structural properties are studied by X-ray diffraction and refined with Rietveld method. This analysis revealed that whatever annealin
Publikováno v:
Journal of Electronic Materials. 47:1658-1664
We report an interesting structural and nanostructural correlation to the Curie temperature and coercivity, respectively. The effect of Ni substitution and magnetocaloric effect (MCE) response for the uniaxial nanocrystalline $$\hbox{SmNi}_2\hbox{Fe}