Direct experimental evidence for anisotropy compensation between Dy3+ and Pr3+ ions

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	Direct experimental evidence for anisotropy compensation between Dy3+ and Pr3+ ions
	W. J. Ren; J. J. Liu; D. Li; W. Liu; X. G. Zhao; Z. D. Zhang
	2006
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	89 期号:12
摘要	Experimental evidence for the anisotropy compensation between Dy3+ and Pr3+ ions has been observed directly by performing x-ray diffraction on magnetic-field aligned powders and by evaluating the spin-reorientation temperature and the magnetostriction of Tb0.2Dy0.8-xPrx(Fe0.9B0.1)(1.93) alloys. The spin-reorientation temperature decreases with increasing the Pr content. The easy magnetization direction (EMD) at room temperature of the alloys rotates continuously in the (1 (1) over bar0) plane from < 001 > for x=0.18 to < 111 > for x=0.40, subjected to the anisotropy compensation between Dy3+ and Pr3+ ions. It is observed that the EMD of some of the alloys lies along nonmajor axes at room temperature. A maximum value of magnetostriction is achieved at x=0.22, which is also attributed to the anisotropy compensation. (c) 2006 American Institute of Physics.
部门归属	chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;ren, wj (reprint author), chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china;wjren@imr.ac.cn
关键词	Magnetocrystalline Anisotropy Laves Compounds Magnetostriction Alloys
URL	查看原文
WOS记录号	WOS:000240680300074
引用统计	被引频次：51[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/321006/34446
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. J. Ren,J. J. Liu,D. Li,et al. Direct experimental evidence for anisotropy compensation between Dy3+ and Pr3+ ions[J]. Applied Physics Letters,2006,89(12).
APA	W. J. Ren,J. J. Liu,D. Li,W. Liu,X. G. Zhao,&Z. D. Zhang.(2006).Direct experimental evidence for anisotropy compensation between Dy3+ and Pr3+ ions.Applied Physics Letters,89(12).
MLA	W. J. Ren,et al."Direct experimental evidence for anisotropy compensation between Dy3+ and Pr3+ ions".Applied Physics Letters 89.12(2006).