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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Polak, Marcin
Łukasiewicz Research Network - Institute of Non-Ferrous Metals
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2020Influence of copper addition and heat treatment parameters on nanocrystallization process of Fe-Co-Mo-B-Si amorphous ribbons with high saturation magnetization about 1.6 Tcitations
- 2020The Structure and Magnetic Properties of Rapidly Quenched Fe72Ni8Nb4Si2B14 Alloycitations
- 2018Magnetic moments and exchange splitting in Mn3s and Mn2p core levels of magnetocaloric Mn 1.1 Fe 0.9 P 0.6 As 0.4 and Mn 1.1 Fe 0.9 P 0.5 As 0.4 Si 0.1 compoundscitations
- 2017Magnetocaloric Properties of Mn1.1Fe0.9P0.5As0.5−xGex (0 ≤ x ≤ 0.1) Compoundscitations
- 2016Chemical hydrogenation of La(Fe,Si) family of intermetallic compoundscitations
- 2009Magnetocaloric effect in Fe-Cr-Cu-Nb-Si-B amorphous materialscitations
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article
Magnetocaloric Properties of Mn1.1Fe0.9P0.5As0.5−xGex (0 ≤ x ≤ 0.1) Compounds
Abstract
Intermetallic compounds with the overall formula Mn1.1Fe0.9P0.5As0.5-xGex (x varies from 0 to 0.1) were investigated in order to study their magnetocaloric effect by monitoring the adiabatic temperature change, magnetic entropy change and their relation to structural parameters. It was found that the maximum of magnetocaloric effect was achieved for x = 0.02. Adiabatic temperature change for consolidated powder was equal to 2.75 K for the magnetic field change δB = 1.7 T for the sample with x = 0.02. For the pure non-doped sample, this parameter is much lower: δTad = 1.7 K at δB = 1.7 T. This result was correlated with the change of structural parameters such as lattice constants and the unit cell volume.