The Effect of B Doping on the Martensitic Transitions, Magnetocaloric and Magnetic Properties in Ni48Mn39In13-xBx Ribbons

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	The Effect of B Doping on the Martensitic Transitions, Magnetocaloric and Magnetic Properties in Ni48Mn39In13-xBx Ribbons
	X. G. Zhao ; B. Li ; C. C. Hsieh ; W. C. Chang ; W. Liu ; Z. D. Zhang
刊名	Ieee Transactions on Magnetics
	2012
卷号	48 期号:11 页码:3742-3745
关键词	Exchange bias martensitic transformation magnetocaloric properties melt-spun ribbon transformation alloys
ISSN号	0018-9464
中文摘要	The influence of boron substitution for indium on phase transformation, magnetocaloric and exchange bias (EB) properties in annealed Ni48Mn39In13-xBx (x = 1-4) ribbons has been investigated. It is observed that an increase in B concentration strongly affects the magnetic state of the martensitic phase, the magnetic entropy change and the EB properties of the ribbons. These ribbons crystallize in a partially ordered B2 phase structure. The martensitic structural transition temperature (T-M) decreases from 270 K for x = 0 to 175 K for x = 2 with increasing B content. A further increase in B content results in an increase of T-M to 268 K for x = 4. The peak value of positive magnetic entropy change (Delta S-M) decreases from 20.2 J/kg K for x = 0 to 2.8 J/kg K for x = 4 for a magnetic field change H = 50 kOe. The values of exchange bias field (H-E) and the coercivity (H-C) change from 258 Oe and 192 Oe to 397 Oe and 600 Oe, respectively, as x is increased from 0 to 4. The phenomena are attributed to the change of exchange interactions in B-substituted Ni-Mn-In ribbons due to the change of distance between Mn atoms.
原文出处	://WOS:000310194400259
公开日期	2013-02-05
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/60488]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. G. Zhao,B. Li,C. C. Hsieh,et al. The Effect of B Doping on the Martensitic Transitions, Magnetocaloric and Magnetic Properties in Ni48Mn39In13-xBx Ribbons[J]. Ieee Transactions on Magnetics,2012,48(11):3742-3745.
APA	X. G. Zhao,B. Li,C. C. Hsieh,W. C. Chang,W. Liu,&Z. D. Zhang.(2012).The Effect of B Doping on the Martensitic Transitions, Magnetocaloric and Magnetic Properties in Ni48Mn39In13-xBx Ribbons.Ieee Transactions on Magnetics,48(11),3742-3745.
MLA	X. G. Zhao,et al."The Effect of B Doping on the Martensitic Transitions, Magnetocaloric and Magnetic Properties in Ni48Mn39In13-xBx Ribbons".Ieee Transactions on Magnetics 48.11(2012):3742-3745.