Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1591362 | Solid State Communications | 2015 | 5 Pages |
Abstract
Magnetic, magnetocaloric properties and phenomenological model of amorphous Fe60Ru20B20 alloy are investigated in detail. The amorphous alloy has been synthesized using melt spinning method. The magnetic transition nature undergoes a second-order magnetic phase transition from ferromagnetic to paramagnetic states with a Curie temperature of 254 K. Basis on the thermodynamic Maxwell׳s relation, magnetic entropy change (âÎSM) is calculated. Further, we also report a theoretical investigation of the magnetocaloric effect using a phenomenological model. The best model parameters and their variation with temperature and the magnetic field were determined. The theoretical predictions are found to agree closely with experimental measurements.
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Materials Science (General)
Authors
A. Boutahar, H. Lassri, E.K. Hlil,