Structural characterization, magnetic, magnetocaloric properties and phenomenological model in manganite La0. 75 Sr0. 1Ca0. 15 MnO3 compound

A Dhahri, M Jemmali, E Dhahri, MA Valente - Journal of Alloys and …, 2015 - Elsevier
Abstract The La 0.75 Sr 0.1 Ca 0.15 MnO 3 sample have been prepared by sol–gel method.
The crystallographic study shows that the sample crystallize in the rhombohedral structure …

Assessment of structural, optical, magnetic, magnetocaloric properties and critical phenomena of La0.57Nd0.1Sr0.18Ag0.15MnO3 system at room temperature

S Gharbi, Y Marouani, F Issaoui, E Dhahri… - Journal of Materials …, 2020 - Springer
In this research paper, our central focus is upon structural, optic, magnetic, magnetocaloric,
and critical phenomena of La 0.57 Nd 0.1 Sr 0.18 Ag 0.15 MnO 3 (LNSMAO) compound …

Electrical transport and giant magnetoresistance in La 0.75 Sr 0.25 Mn 1− x Cr x O 3 (0.15, 0.20 and 0.25) manganite oxide

A Dhahri, M Jemmali, E Dhahri, EK Hlil - Dalton Transactions, 2015 - pubs.rsc.org
We have investigated the influence of chromium (Cr) do** on the magneto-electrical
properties of polycrystalline samples La0. 75Sr0. 25Mn1− xCrxO3 (0.15≤ x≤ 0.25) …

Magnetocaloric study, critical behavior and spontaneous magnetization estimation in La 0.6 Ca 0.3 Sr 0.1 MnO 3 perovskite

M Jeddi, H Gharsallah, M Bejar, M Bekri, E Dhahri… - RSC …, 2018 - pubs.rsc.org
A detailed study of structural, magnetic and magnetocaloric properties of the polycrystalline
manganite La0. 6Ca0. 3Sr0. 1MnO3 is presented. The Rietveld refinement of X-ray …

Indium do** effect on magnetocaloric, electro-transport and magnetoresistive properties of La0. 6Gd0. 1Sr0. 3Mn1-xInxO3

K Cherif, A Belkahla, J Dhahri, EK Hlil - Ceramics International, 2016 - Elsevier
We have investigated the influence of indium (In) do** on the structural, magneto-caloric
and magneto-electrical properties of polycrystalline samples La 0.6 Gd 0.1 Sr 0.3 Mn 1− x In …

Influence of Diamagnetic Mg2+ Ion Substitution on Crystal Structure, Optical Properties, Magnetic Features, and Magnetocaloric Effect in M-Type Ba–Ca Hexaferrites

A Homri, O Jalled, A Dhahri, A Belkahla… - Journal of Inorganic and …, 2024 - Springer
In this study, we investigate the impact of diamagnetic Mg substitution on the crystal,
magnetic and magnetocaloric effect (MCE) properties of the novel M-type Ba0. 5Ca0. 5Fe12 …

Environmentally friendly energy harvesting using magnetocaloric solid-state nanoparticles as magnetic refrigerator

MA Hamad, HR Alamri, ME Harb - Journal of Low Temperature Physics, 2021 - Springer
A phenomenological model (PM) is applied to simulate the magnetocaloric (MC) effect of
iron oxide nanoparticles (IONs). Based on modeling results, MC parameters of IONs are …

Magnetocaloric Effect for La0.54Sr0.27Gd0.19MnO3 Nanoparticles at Room and Cryogenic Temperatures

MA Hamad, HR Alamri - Journal of Low Temperature Physics, 2022 - Springer
The magnetic refrigerator (MR) has gained popularity due to its potential to improve the
energy efficiency of refrigeration without the use of unsafe gas, as is the case with traditional …

[HTML][HTML] Room temperature magnetocaloric effect of Ce0. 65Mg0. 35Co3

MA Hamad, HR Alamri - Journal of Materials Research and Technology, 2022 - Elsevier
The magnetocaloric (MC) effect of Ce 0.65 Mg 0.35 Co 3 alloy is simulated using a
phenomenological model (PM). MC parameters of Ce 0.65 Mg 0.35 Co 3 alloy are obtained …

Effect of cobalt on structural, magnetic and magnetocaloric properties of La0. 8Ba0. 1Ca0. 1Mn1-xCoxO3 (x= 0.00, 0.05 and 0.10) manganites

MA Gdaiem, S Ghodhbane, A Dhahri, J Dhahri… - Journal of Alloys and …, 2016 - Elsevier
We have studied the effect of Co substitution on the structural, magnetic and magnetocaloric
(MCE) properties of La 0.8 Ba 0.1 Ca 0.1 Mn 1-x Co x O 3 compounds with x= 0.00, 0.05 and …