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Akademický článek

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Magnetic Properties and the Critical Exponents in Terms of the Magnetocaloric Effect of Amorphous Fe40Ni38Mo4B18 Alloy

Autor: H. Lassri, Z. Yamkane, S. Derkaoui, S. El Ouahbi

Publikováno v: Journal of Superconductivity and Novel Magnetism. 34:1253-1257

We investigate in detail the magnetic properties and the critical exponents in terms of the magnetocaloric effect (MCE) of amorphous Fe40Ni38Mo4B18 alloy. The melt spinning method has been used to synthesize the amorphous alloy. The Curie-Weiss tempe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4ac5012905930f29e4f9958366bcbd5
https://doi.org/10.1007/s10948-021-05832-y

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Random Magnetic Anisotropy in Amorphous FexNi80−xB12Si8 Alloys with 2.4 ≤ x ≤ 16

Autor: Z. Yamkane, H. Lassri, S. Derkaoui, S. El Ouahbi, Reda Moubah

Publikováno v: Journal of Low Temperature Physics. 203:28-38

Amorphous FexNi80−xB12Si8 alloys with 2.4 ≤ x ≤ 16 were fabricated using a melt spinning technique and their magnetic properties were investigated under high magnetic field up to 160 kOe, at different temperatures with x = 2.4, 8 and 16. The te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31f8bb894e6fd381357cf266c5cfd31e
https://doi.org/10.1007/s10909-020-02561-9

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Law of Approach to Magnetic Saturation in Nanocrystalline Pr2Co7Cx(x≤1): Effects of Carbonation

Autor: Najeh Mliki, R. Fersi, M. Sajieddine, Z. Yamkane, S. Alleg, F.Z. Rachid, R. Moubah, Lotfi Bessais, H. Lassri

Publikováno v: SPIN. 10

We report on the effect of Carbon insertion on the microstructure and magnetic properties of nanocrystalline Pr2Co7Cx([Formula: see text]). The Pr2Co7Cx were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and physica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe59afe96ab13d663384c7c8f2fafa30
https://doi.org/10.1142/s2010324720500162

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Magnetic, Magnetocaloric Properties, and Phenomenological Model in Amorphous Ni80−xFex(SiB)20 Alloys with (x = 0, 2.4, 8, and 16)

Autor: M. Bouhbou, Z. Yamkane, Reda Moubah, H. Lassri, S. El Ouahbi, H. Idrissi, S. Derkaoui

Publikováno v: Journal of Superconductivity and Novel Magnetism. 32:2091-2096

Amorphous Ni80−xFex(SiB)20 ribbons with different Fe concentrations (0 ≤ x ≤ 16) were fabricated by melt spinning technique, and their magnetic and magnetocaloric properties were investigated and a phenomenological model was also applied. The C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa0c1205f611c942247c4acd4cfdd093
https://doi.org/10.1007/s10948-018-4924-0

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Random magnetic anisotropy studies in nanocrystalline Pr2Co7Hx (0 ≤ x ≤ 3.75) hydrides

Autor: F.Z. Rachid, Z. Yamkane, Reda Moubah, Najeh Mliki, H. Lassri, Lotfi Bessais, R. Fersi

Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2018, 449, pp.461-466. ⟨10.1016/j.jmmm.2017.10.015⟩

We investigate the effect of hydrogen insertion on the microstructure and magnetic properties of nanocrystalline Pr 2 Co 7 H x (0 ≤ x ≤ 3.75) hydrides. The Pr 2 Co 7 H x hydrides were characterized by X-ray diffraction (XRD) and physical properti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22463392a2799ad4b14af6582d38b3a7
https://doi.org/10.1016/j.jmmm.2017.10.015

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Structural, morphological and magnetic properties of Sr0,54Ca0,46Fe6,5Al5,5O19 M-type hexaferrites: Effects of annealing temperature

Autor: J. Louafi, L.H. Omari, H. El Moussaoui, Z. Yamkane, H. Lassri, A. Elouafi, M. Moutataouia, Reda Moubah, S. Elkhouad

Publikováno v: Solid State Communications. 337:114453

Ca–Al co-doped strontium hexaferrite powder with a cation composition of Sr0,54Ca0,46Fe6,5Al5,5O19 was synthesized using solid-state route. The prepared powder was calcined at different temperatures (1200 °C, 1250 °C, 1300 °C and 1350 °C) for 2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a056c34f4ff23645dfc2009b3e232606
https://doi.org/10.1016/j.ssc.2021.114453

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Random magnetic anisotropy approach in amorphous Fe88.4Zr11.6 films: Effects of hydrogen implantation

Autor: M. Alouhmy, Reda Moubah, Z. Yamkane, H. Lassri, M. Abid

Publikováno v: Journal of Non-Crystalline Solids. 566:120876

The effects of hydrogen implantation on the magnetic properties in amorphous Fe88.4Zr11.6Hx films with different hydrogen contents (0≤ x≤16) were investigated. The Curie temperature increases with increasing hydrogen content while the coercivity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f217c5f260ace68bedf6541eada6c1f
https://doi.org/10.1016/j.jnoncrysol.2021.120876

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Random Magnetic Anisotropy Studies in SmCo5 Thin Films

Autor: M. Hannachi, Lotfi Bessais, Reda Moubah, S. Derkaoui, H. Lassri, Z. Yamkane, Najeh Mliki

Publikováno v: Journal of Superconductivity and Novel Magnetism
Journal of Superconductivity and Novel Magnetism, Springer Verlag, 2018, 31 (7), pp.2055-2058. ⟨10.1007/s10948-017-4446-1⟩

SmCo5 thin films with different thicknesses were prepared by electron beam evaporation on Kapton substrates. The out-of-plane hysteresis loops for different thicknesses reveal a maximum coercive field when the thickness is 15 nm. Using random magneti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ca4ed5c112514b11d727a4842e5b76
https://doi.org/10.1007/s10948-017-4446-1

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