Magnetostriction and anisotropy of twin-free single-crystals Tb0.5Dy0.5(Fe0.9Mn0.1)(2)

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	Magnetostriction and anisotropy of twin-free single-crystals Tb0.5Dy0.5(Fe0.9Mn0.1)(2)
	Wang, JH ; Wu, GH ; Zhao, XG ; Jia, KC ; Zhan, WS
刊名	JOURNAL OF APPLIED PHYSICS
	1996
卷号	79 期号:8 页码:4665
关键词	LOW-TEMPERATURE
ISSN号	0021-8979
通讯作者	Wang, JH: CHINESE ACAD SCI,INST PHYS,STATE KEY LAB MAGNETISM,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	A study of the effects of substituting a small amount of Mn for Fe in the Terfenol-D system is presented. The twin-free and [111]-oriented single-crystal rods of Tb0.5Dy0.5(Fe0.9Mn0.1)(2) were prepared by Czochralski method. The magnetization, lattice constant, Curie temperature, and magnetostriction were examined. From the experimental results, it is possible to determine the effect of Mn substitution on magnetic anisotropy and magnetostriction. Because of Mn substituting for Fe, magnetic moment values of Tb0.5Dy0.5(Fe0.9Mn0.1)(2) show two inflections and the easy magnetization directions also show changes from 1.5 to 300 K at an applied field of 1000 Oe. It strongly suggests that Mn substitution remarkably influences magnetocrystalline anisotropy of Tb0.5Dy0.5(Fe0.9Mn0.1)(2). Its saturation magnetostrictions are 1.48 x 10(-3) and 1.67 x 10(-3), maximum d(33) values are 1 and 1.5 under compressive stress of 0 and 12 MPa, respectively. These magnetostrictive properties are clearly better than those measured from the [112]-oriented twinned samples. This is the first time that the experimental data measured from the single-crystalline samples on the magnetic properties of Tb0.5Dy0.5(Fe0.9Mn0.1)(2) are reported. (C) 1996 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/311004/41693]
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	Wang, JH,Wu, GH,Zhao, XG,et al. Magnetostriction and anisotropy of twin-free single-crystals Tb0.5Dy0.5(Fe0.9Mn0.1)(2)[J]. JOURNAL OF APPLIED PHYSICS,1996,79(8):4665.
APA	Wang, JH,Wu, GH,Zhao, XG,Jia, KC,&Zhan, WS.(1996).Magnetostriction and anisotropy of twin-free single-crystals Tb0.5Dy0.5(Fe0.9Mn0.1)(2).JOURNAL OF APPLIED PHYSICS,79(8),4665.
MLA	Wang, JH,et al."Magnetostriction and anisotropy of twin-free single-crystals Tb0.5Dy0.5(Fe0.9Mn0.1)(2)".JOURNAL OF APPLIED PHYSICS 79.8(1996):4665.