Structural, magnetic and magnetocaloric properties of double perovskite Ho2MMnO6 (M = Fe, Co, and Ni)

K.P. Shinde,M. Manawan,S.-Y. Park,Y. Jo, V.M. Tien,Y. Pham,S.-C. Yu,N. Kalanda,M. Yarmolich,A. Petrov,D.-H. Kim

Journal of Magnetism and Magnetic Materials（2022）

引用 6|浏览8

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摘要

•Ho2MMnO6 (M = Fe, Co, and Ni) synthesized by soli-state reaction.•Curie temperatures changes with different B-site elements in double perovskite.•All samples undergo second order phase transition.•Structural and magnetic properties change with 3d-transition element in DPs.•Magnetic entropy change is found as 10.2, 3.4 and 4.7 J/kgK at ΔH = 7 T.

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关键词

Double perovskite,Magnetocaloric effect,Curie temperature,Magnetic phase transition

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