Simulation of the Magnetocaloric Effect in Sr2−xGdxFeMoO6 (0 ≤ x ≤ 0.25)

The magnetocaloric properties for double perovskite oxides Sr 2− x Gd x FeMoO 6 with x = 0, 0.06, 0.1, 0.15, 0.2, and 0.25 under 0.05 T magnetic field have been theoretically investigated by using a phenomenological model. It has been noted that the Gd doping in this system decreases the magnetocalo...

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Bibliographic Details
Published in:Journal of superconductivity and novel magnetism 2019-05, Vol.32 (5), p.1459-1463
Main Authors: Hsini, Mohamed, Zemni, Sadok
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Condensed Matter Physics
Magnetic Materials
Magnetism
Original Paper
Physics
Physics and Astronomy
Strongly Correlated Systems
Superconductivity
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Summary:The magnetocaloric properties for double perovskite oxides Sr 2− x Gd x FeMoO 6 with x = 0, 0.06, 0.1, 0.15, 0.2, and 0.25 under 0.05 T magnetic field have been theoretically investigated by using a phenomenological model. It has been noted that the Gd doping in this system decreases the magnetocaloric effect. However, magnetic properties in these systems are tunable for manipulating magnetocaloric refrigeration that occurs in various temperature ranges. This stimulates the Sr 2− x Gd x FeMoO 6 samples as recommended for practical applications.
ISSN:1557-1939
1557-1947
DOI:10.1007/s10948-018-4845-y