Microcantilever torque magnetometry study of patterned magnetic films

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	Microcantilever torque magnetometry study of patterned magnetic films
	Yuan, L ; Gao, L ; Sabirianov, R ; Liou, SH ; Chabot, MD ; Min, DH ; Moreland, J ; Han, BS
刊名	IEEE TRANSACTIONS ON MAGNETICS
	2006
卷号	42 期号:10 页码:3234
关键词	OSCILLATORS
ISSN号	0018-9464
通讯作者	Yuan, L: Univ Nebraska, Dept Phys & Astron, Lincoln, NE 68588 USA.
中文摘要	The effects of tin substitution on the phase formation, the Curie temperature, and the magnetic entropy change of the monoclinic Gd5Si1.95Ge2.05 alloy have been investigated. Five Sn-doped Gd5Si1.95-xGe2.05-xSn2x samples were prepared with 2x=0, 0.01, 0.03, 0.05, and 0.10, respectively. Experimental results show that a small amount of Sn doping in Gd5Si1.95Ge2.05 retains the first order structural/magnetic transition, significantly enhances its magnetocaloric effects as well as increase its Curie temperature T-c, but leads to increase in hysteresis loss due to its field-induced monoclinic to orthorhombic phase transformation. The maximum magnetic entropy change of the Sn-doped Gd5Si1.935Ge2.035Sn0.03 sample for the 0-2.0 T magnetic field change reaches 28.9 J kg(-1) K-1 at 277 K, which is twice as large as that of pure Gd5Si1.95Ge2.05 (14.1 J kg(-1) K-1 at 260 K) for the same magnetic field change. (c) 2006 American Institute of Physics.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/41997]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yuan, L,Gao, L,Sabirianov, R,et al. Microcantilever torque magnetometry study of patterned magnetic films[J]. IEEE TRANSACTIONS ON MAGNETICS,2006,42(10):3234.
APA	Yuan, L.,Gao, L.,Sabirianov, R.,Liou, SH.,Chabot, MD.,...&Han, BS.(2006).Microcantilever torque magnetometry study of patterned magnetic films.IEEE TRANSACTIONS ON MAGNETICS,42(10),3234.
MLA	Yuan, L,et al."Microcantilever torque magnetometry study of patterned magnetic films".IEEE TRANSACTIONS ON MAGNETICS 42.10(2006):3234.