Mn doping effects on the structural, magnetic and magnetocaloric properties in Ho2O3 powders

A. Boutahar,S. Bahhar,H. Lemziouka,R. Moubah,E.K. Hlil,E. Lorenzo,H. Lassri

Journal of Magnetism and Magnetic Materials（2020）

引用 12|浏览15

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摘要

•Structural and magnetic properties of Ho1-xMnxO3 materials were studied.•Hysteresis curves highlight a second-order feature of phase transition.•Ho2-xMnxO3 powders exhibits a giant reversible MCE.

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关键词

Magnetic materials,Magnetic refrigeration,Magnetocaloric effect,Magnetic phase transitions

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