Syntheses and magnetic properties of Nd3Co13-xNixB2 borides

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	Syntheses and magnetic properties of Nd3Co13-xNixB2 borides
	Y. Chen; X. Li; J. K. Liang; X. L. Chen; B. G. Shen; G. H. Rao; Q. L. Liu
	2000
发表期刊	Ieee Transactions on Magnetics
ISSN	0018-9464
卷号	36 期号:4 页码:2037-2041
摘要	The effect of substitution of Ni for Co in the borides Nd-3(Co13-xNix)B-2 (x = 0, 1, 2, 3, 4, 5) on the crystal structure and magnetic properties has been investigated. The lattice parameter a decreases while c increases with increasing a: in the range 0 less than or equal to x less than or equal to 5. The Curie temperature and saturation magnetic moment per formula unit in Nd-3(Co13-xNix)B-2 decrease monotonically as the Ni concentration increases. We have observed spin-reorientation transitions at temperatures that decrease monotonically with increasing Ni concentration. It is noteworthy that the substitution of Ni has a significant effect on the magnetocrystalline anisotropy of the Co sublattice, leading to the change of easy magnetization direction of Nd-3(Co13-xNix)B-2 compounds from basal plane to the c axis at room temperature when x less than or equal to 2,The magnetic phase diagram of the Nd-3(Co13-xNix)B-2 borides is given, and the behavior of magnetocrystalline anisotropy is analyzed by the single ion model.
部门归属	purdue univ, sch elect & comp engn, w lafayette, in 47907 usa. chinese acad sci, inst phys, state key lab magnet, beijing 100080, peoples r china. chinese acad sci, ctr condensed matter phys, beijing 100080, peoples r china. beijing normal univ, dept chem, beijing 100875, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;chen, y (reprint author), purdue univ, sch elect & comp engn, w lafayette, in 47907 usa
关键词	Borides Magnetocrystalline Anisotropy Magnetocrystalline Anisotropy Intermetallic Compounds Ga-concentration System Field Pr
URL	查看原文
WOS记录号	WOS:000090079500012
引用统计	被引频次：4[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/321006/37001
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Chen,X. Li,J. K. Liang,et al. Syntheses and magnetic properties of Nd3Co13-xNixB2 borides[J]. Ieee Transactions on Magnetics,2000,36(4):2037-2041.
APA	Y. Chen.,X. Li.,J. K. Liang.,X. L. Chen.,B. G. Shen.,...&Q. L. Liu.(2000).Syntheses and magnetic properties of Nd3Co13-xNixB2 borides.Ieee Transactions on Magnetics,36(4),2037-2041.
MLA	Y. Chen,et al."Syntheses and magnetic properties of Nd3Co13-xNixB2 borides".Ieee Transactions on Magnetics 36.4(2000):2037-2041.