Kokila, I Phebe ; Kanagaraj, M ; Kumar, P Sathish ; Peter, Sebastian C ; Sekar, C ; Therese, Helen Annal (2018) Structural, magnetic and magnetocaloric properties of EuMnO3perovskite manganite: a comprehensive MCE study Materials Research Express, 5 (2). ISSN 2053-1591
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Official URL: https://doi.org/10.1088/2053-1591/aaacdc
Related URL: http://dx.doi.org/10.1088/2053-1591/aaacdc
Abstract
Pervoskite manganite EuMnO3 synthesized by solid-state route was studied for their structural and magnetocaloric properties. EuMnO3 formed a single phase compound in orthorhombic crystal structure with a space group of Pbnm. The zero field cooling and field cooling magnetic responses exhibit an optimal Neel temperature (TN) of 57 K. A stronger magnetic coupling between the EuMnO3 particles are observed by a delay in reaching TN. The magnetocaloric effect analyzed extensively from the negative entropy (−ΔSm) change of 15.23 JKg−1K−1 for EuMnO3, exhibited a Relative Cooling Power (RCP) of ∼211 JKg−1 at 1.2 T proposing EuMnO3 as a potential magnetic refrigerant.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to IOP Publishing. |
| ID Code: | 138934 |
| Deposited On: | 20 Aug 2025 12:50 |
| Last Modified: | 20 Aug 2025 12:50 |
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