Field-induced reversible magnetocaloric effect in CoCl2

doi:10.1016/j.jallcom.2010.07.180

IMR OpenIR

	Field-induced reversible magnetocaloric effect in CoCl2
	Liu, X. H.; Liu, W.1; Guo, S.; Gong, W. J.; Lv, X. K.; Zhang, Z. D.
通讯作者	Liu, W.(wliu@imr.ac.cn)
	2010-09-24
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	507 期号:1 页码:26-28
摘要	A sign change of the magnetocaloric effect is induced by a magnetic field, which is related to a field-induced transition from the antiferromagnetic to the ferromagnetic state below the Neel temperature of CoCl2 nanoparticles. The reversible magnetic-entropy change -Delta S-m (4.1 and 11.5 J kg(-)1 K-1 at 27K for a field change of 3 and 7T, respectively) almost without hysteresis and the large cooling power (83.4 and 148 J kg(-1), correspondingly) indicates that CoCl2 is a potential candidate for application in magnetic refrigeration in the low-temperature range. (C) 2010 Elsevier B.V. All rights reserved.
关键词	Magnetocaloric effect Field-induced transition Antiferromagnetic Ferromagnetic
资助者	National Nature Science Foundation of China ; Ministry of Science and Technology of China
DOI	10.1016/j.jallcom.2010.07.180
收录类别	SCI
语种	英语
资助项目	National Nature Science Foundation of China[50831006] ; National Nature Science Foundation of China[50971123] ; Ministry of Science and Technology of China[2010CB934603]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000283005300010
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：2[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/321006/101949
专题	中国科学院金属研究所
通讯作者	Liu, W.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, X. H.,Liu, W.,Guo, S.,et al. Field-induced reversible magnetocaloric effect in CoCl2[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2010,507(1):26-28.
APA	Liu, X. H.,Liu, W.,Guo, S.,Gong, W. J.,Lv, X. K.,&Zhang, Z. D..(2010).Field-induced reversible magnetocaloric effect in CoCl2.JOURNAL OF ALLOYS AND COMPOUNDS,507(1),26-28.
MLA	Liu, X. H.,et al."Field-induced reversible magnetocaloric effect in CoCl2".JOURNAL OF ALLOYS AND COMPOUNDS 507.1(2010):26-28.