Large low-field inverse magnetocaloric effect in Ni50-xMn38+xSb12 alloys

doi:10.1088/0022-3727/42/12/125003

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	Large low-field inverse magnetocaloric effect in Ni50-xMn38+xSb12 alloys
	Feng, W. J.1,2,3; Du, J.1,2; Li, B.1,2; Hu, W. J.1,2; Zhang, Z. D.1,2; Li, X. H.3; Deng, Y. F.3
通讯作者	Feng, W. J.()
	2009-06-21
发表期刊	JOURNAL OF PHYSICS D-APPLIED PHYSICS
ISSN	0022-3727
卷号	42 期号:12 页码:5
摘要	The magnetic properties and magnetocaloric effects of Ni50-xMn38+xSb12 ferromagnetic shape-memory alloys with x = -1, 0, 1 and 2 that undergo a martensitic transformation were investigated. The magnetic-entropy changes Delta S of nominal Ni49Mn39Sb12, or Ni49.5Mn38.6Sb11.9, at 279K is 6.15 J kg(-1) K-1 for a magnetic-field change Delta B = 1 T, with negligible hysteresis loss, as it transforms from a low-temperature martensitic phase to a high-temperature austenitic one. The large inverse Delta S in a small field change and the negligible hysteresis loss, along with the low cost of Sb, indicate that Ni49Mn39Sb12 is a promising candidate for room-temperature magnetic refrigeration.
资助者	National Natural Science Foundation of China ; Nature Science Foundation of the Education Department of Liaoning Province ; Laboratory Centre of Shenyang Normal University
DOI	10.1088/0022-3727/42/12/125003
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[50831006] ; Nature Science Foundation of the Education Department of Liaoning Province[2008689] ; Laboratory Centre of Shenyang Normal University[SYZX01]
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000266639300009
出版者	IOP PUBLISHING LTD
引用统计	被引频次：35[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/321006/98745
专题	中国科学院金属研究所
通讯作者	Feng, W. J.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Shenyang Normal Univ, Coll Phys Sci & Technol, Shenyang 110034, Peoples R China
推荐引用方式 GB/T 7714	Feng, W. J.,Du, J.,Li, B.,et al. Large low-field inverse magnetocaloric effect in Ni50-xMn38+xSb12 alloys[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2009,42(12):5.
APA	Feng, W. J..,Du, J..,Li, B..,Hu, W. J..,Zhang, Z. D..,...&Deng, Y. F..(2009).Large low-field inverse magnetocaloric effect in Ni50-xMn38+xSb12 alloys.JOURNAL OF PHYSICS D-APPLIED PHYSICS,42(12),5.
MLA	Feng, W. J.,et al."Large low-field inverse magnetocaloric effect in Ni50-xMn38+xSb12 alloys".JOURNAL OF PHYSICS D-APPLIED PHYSICS 42.12(2009):5.