Search Results - "HLIL, E K"

Electrical conductivity and dielectric behaviour of nanocrystalline La0.6Gd0.1Sr0.3Mn0.75Si0.25O3 by Dhahri, Ah, Dhahri, E, Hlil, E. K

“…An La 0.6 Gd 0.1 Sr 0.3 Mn 0.75 Si 0.25 O 3 ceramic was prepared via a solution-based chemical technique. X-ray diffraction study confirms the formation of the…”
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Large magnetocaloric effect in manganese perovskite La0.67−xBixBa0.33MnO3 near room temperature by Dhahri, Ah, Dhahri, E, Hlil, E. K

“…La 0.67− x Bi x Ba 0.33 MnO 3 ( x = 0 and 0.05) ceramics were prepared via the sol-gel method. Structural, magnetic and magnetocaloric effects have been…”
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Structural, dielectric and electrical properties of Sol–gel auto-combustion technic of CuFeCr0.5Ni0.5O4 ferrite by Rejaiba, Omar, Hcini, Fakher, Nasri, Maria, Alzahrani, Bandar, Bouazizi, Mohamed Lamjed, Hlil, E. K., Khelifi, Jabeur, Khirouni, Kamel, Dhahri, Essebti

“…The CuFeCr 0.5 Ni 0.5 O 4 (CFO) compound was synthesized using sol–gel reaction combustion technic. The structural analysis showed that the obtained composites…”
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Large reversible magnetocaloric effect in antiferromagnetic Ho2O3 powders by Boutahar, A., Moubah, R., Hlil, E. K., Lassri, H., Lorenzo, E.

“…Giant magnetocaloric materials are highly promising for technological applications in magnetic refrigeration. Although giant magnetocaloric effects were…”
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Copper-doped lanthanum manganite La0.65Ce0.05Sr0.3Mn1−xCuxO3 influence on structural, magnetic and magnetocaloric effects by Chebaane, M, Bellouz, R, Oumezzine, Ma, Hlil, E. K, Fouzri, A

“…Bulk nanocrystalline samples of La 0.65 Ce 0.05 Sr 0.3 Mn 1− x Cu x O 3 (0 ≤ x ≤ 0.15) manganites are prepared by the sol-gel based Pechini method. The effect…”
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Critical behavior in Sr-doped manganites La0.6Ca0.4−xSrxMnO3 by Nasri, M., Triki, M., Dhahri, E., Hlil, E.K.

“…Scaling plots indicating two universal curves below and above TC for La0.6Ca0.4MnO3 (a), La0.6Ca0.2Sr0.2MnO3 (b) and La0.6Sr0.4MnO3 (c) samples. Inset show the…”
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Magnetocaloric study, critical behavior and spontaneous magnetization estimation in La0.6Ca0.3Sr0.1MnO3 perovskite by Jeddi, M, Gharsallah, H, Bejar, M, Bekri, M, Dhahri, E, Hlil, E. K

“…A detailed study of structural, magnetic and magnetocaloric properties of the polycrystalline manganite La 0.6 Ca 0.3 Sr 0.1 MnO 3 is presented. The Rietveld…”
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Structural, magnetic and magnetocaloric properties of 0.75La0.6Ca0.4MnO3/0.25La0.6Sr0.4MnO3 nanocomposite manganite by Jeddi, M, Gharsallah, H, Bekri, M, Dhahri, E, Hlil, E. K

“…The present study involves an investigation of structural, magnetic and magnetocaloric effect (MCE) properties of 0.75La 0.6 Ca 0.4 MnO 3 /0.25La 0.6 Sr 0.4…”
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Large magnetocaloric entropy change at room temperature in soft ferromagnetic manganites by Bouzidi, Souhir, Gdaiem, Mohamed Amara, Dhahri, J, Hlil, E. K

“…In this paper, La 0.75 Ca 0.25− x Na x MnO 3 ( x = 0.15 and 0.20) samples were prepared by the flux method. Crystallographic study revealed that the x = 0.15…”
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Structural, magnetic and magnetocaloric properties of La0.8Ba0.2Mn1−xFexO3 compounds with 0⩽x⩽0.1 by Ghodhbane, S., Dhahri, A., Dhahri, N., Hlil, E.K., Dhahri, J.

“…► The prepared samples exhibit paramagnetic–ferromagnetic phase transition (TC). ► La0.8Ba0.2MnO3 exhibits the highest value of 4.15J/(Kkg) for TC=295K. ► The…”
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Landau mean-field analysis of magnetic entropy change and spontaneous magnetization estimation in Nd0.6Sr0.3K0.1MnO3 perovskite by Jeddi, M., Massoudi, J., Gharsallah, H., Ahmed, Sameh I., Dhahri, E., Hlil, E. K.

“…The Nd 0.6 Sr 0.3 K 0.1 MnO 3 polycrystalline manganite is synthesized by using the sol–gel procedure. Structural, magnetic and magnetocaloric properties have…”
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Structural and Magnetic Characterizations of Ruddlesden–Popper Family (Ca2-xNdxMnO4) Compound Synthesized by Ceramic Route by Issaoui, H., Issaoui, F., Dhahri, E., Hlil, E. K.

“…In this work, we were interested in the Ca 2−x Nd x MnO 4 compounds when (0.1 ≤ x ≤ 0.4). These oxides are synthesized through the solid-state method. In this…”
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Effect of calcium deficiency on the critical behavior near the paramagnetic to ferromagnetic phase transition temperature in La0.8Ca0.2MnO3 oxides by Khlifi, M., Tozri, A., Bejar, M., Dhahri, E., Hlil, E.K.

“…The critical behavior associated with the magnetic phase transition has been investigated by magnetization isotherms in La0.8Ca0.2MnO3 and La0.8Ca0.1□0.1MnO3…”
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Large magnetic entropy change and prediction of magnetoresistance using a magnetic field in La0.5Sm0.1Sr0.4Mn0.975In0.025O3 by Dhahri, M, Dhahri, J, Hlil, E. K

“…A detailed study of the structural, magnetic, magnetocaloric and electrical effect properties in polycrystalline manganite La 0.5 Sm 0.1 Sr 0.4 Mn 0.975 In…”
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Structural, magnetic, and electronic properties of high moment FeCo nanoparticles by Zehani, K., Bez, R., Boutahar, A., Hlil, E.K., Lassri, H., Moscovici, J., Mliki, N., Bessais, L.

“…•The nanoparticles cobalt ferrite was synthesized in polyol medium (10nm).•Subsequently, the ferrite is annealed under argon at 873K for different times.•After…”
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Structural, magnetic, critical behavior and phenomenological investigation of magnetocaloric properties of La0.6Ca0.4−xSrxMnO3 perovskite by Jeddi, M., Gharsallah, H., Bekri, M., Dhahri, E., Hlil, E. K.

“…Structural, magnetic, critical behavior and magnetocaloric properties of La 0.6 Ca 0.4−x Sr x MnO 3 (x = 0.0, 0.1 and 0.4) compounds have been investigated…”
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Critical phenomena and estimation of the spontaneous magnetization from a mean field analysis of the magnetic entropy change in La0.7Ca0.1Pb0.2Mn0.95Al0.025Sn0.025O3 by Dhahri, Khadija, Dhahri, N, Dhahri, J, Taibi, K, Hlil, E. K

“…In the present work, we have studied the universal critical behavior in the perovskite-manganite compound La 0.7 Ca 0.1 Pb 0.2 Mn 0.95 Al 0.025 Sn 0.025 O 3 …”
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Critical behavior near room temperature in La0.75Ca0.05Na0.20MnO3 sample by Bouzidi, Souhir, Gdaiem, Mohamed Amara, Dhahri, J, Hlil, E. K

“…The critical behavior of La 0.75 Ca 0.05 Na 0.20 MnO 3 was studied at around room temperature via magnetization measurements. From the relative slope, we…”
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Correlation between magnetic and electric properties based on the critical behavior of resistivity and percolation model of La0.8Ba0.1Ca0.1MnO3 polycrystalline by Amara, Gdaiem Mohamed, Dhahri, Ah, Dhahri, J, Hlil, E. K

“…We investigated the magneto-electrical properties of a La 0.8 Ba 0.1 Ca 0.1 MnO 3 polycrystalline sample, prepared by the polymerization-complex sol-gel…”
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Study of magnetic and electrical properties of Pr0.65Ca0.25Ba0.1MnO3 manganite by Mleiki, Ali, Hanen, R, Rahmouni, H, Guermazi, N, Khirouni, K, Hlil, E. K, Cheikhrouhou, A

“…The magnetic properties and magnetocaloric effect (MCE) in Pr 0.65 Ca 0.25 Ba 0.1 MnO 3 have been investigated supplemented by electrical data. X-ray…”
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