Magnetism and magnetocaloric effects in tetragonal structure of RE5Ni2Sb (R = Er, Ho) compounds

doi:10.1016/j.jmmm.2024.171914

IMR OpenIR

	Magnetism and magnetocaloric effects in tetragonal structure of RE5Ni2Sb (R = Er, Ho) compounds
	Yu, S. L.1,2; Tian, L.4; Wang, J. F.3; Zhao, X. G.1,2; Li, D.1,2; Mo, Z. J.3; Li, B.1,2
通讯作者	Yu, S. L.(slyu@imr.ac.cn) ; Wang, J. F.(jfwang@gia.cas.cn)
	2024-03-15
发表期刊	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN	0304-8853
卷号	594 页码:5
摘要	In this work, the RE5Ni2Sb (RE = Er, Ho) compounds with tetragonal structure were successfully synthesized and the magnetism, magnetic phase transition and magnetocaloric effects were investigated. It was demonstrated that antiferromagnetic interaction undergoes a field -induced metamagnetic transition from antiferromagnetism to ferromagnetism in RE5Ni2Sb (RE = Er, Ho) under a magnetic field higher than 3 T. Moreover, the Er5Ni2Sb and Ho5Ni2Sb undergo an antiferromagnetic to paramagnetic magnetic phase transition at approximately 18 K and 25 K, and exhibit considerable magnetocaloric effects. The maximum magnetic entropy changes are 9.8 J/kg K and 10.6 J/kg K under varying magnetic fields of 0-5 T. Therefore, the large reversible MCE under low magnetic field change indicates the potential application of RE5Ni2Sb (RE = Er, Ho) in hydrogen liquefaction magnetic refrigerators. Prime Novelty Statement: This work investigates the synthesis, magnetism, and magnetothermal effects of R5Ni2Sb (R = Er, Ho) compounds. The R5Ni2Sb (R = Er, Ho) compounds have been demonstrated for the first time to have a potential application as magnetic refrigeration materials.
关键词	Magnetism Magnetocaloric effects Tetragonal structure Magnetic phase transition RE 5 Ni 2 Sb compounds
资助者	National Natural Science Foundation of China ; Doctoral Post-graduate Innovation Funding project of Hebei Province
DOI	10.1016/j.jmmm.2024.171914
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52371203] ; National Natural Science Foundation of China[52271192] ; Doctoral Post-graduate Innovation Funding project of Hebei Province[CXZZBS2023032]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Condensed Matter
WOS记录号	WOS:001210113000001
出版者	ELSEVIER
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/185637
专题	中国科学院金属研究所
通讯作者	Yu, S. L.; Wang, J. F.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Peoples R China 4.Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China
推荐引用方式 GB/T 7714	Yu, S. L.,Tian, L.,Wang, J. F.,et al. Magnetism and magnetocaloric effects in tetragonal structure of RE5Ni2Sb (R = Er, Ho) compounds[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2024,594:5.
APA	Yu, S. L..,Tian, L..,Wang, J. F..,Zhao, X. G..,Li, D..,...&Li, B..(2024).Magnetism and magnetocaloric effects in tetragonal structure of RE5Ni2Sb (R = Er, Ho) compounds.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,594,5.
MLA	Yu, S. L.,et al."Magnetism and magnetocaloric effects in tetragonal structure of RE5Ni2Sb (R = Er, Ho) compounds".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 594(2024):5.