Formation, structure and magnetic properties of TbFe12-xMox (x=0.5-3.0) compounds

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	Formation, structure and magnetic properties of TbFe12-xMox (x=0.5-3.0) compounds
	Y. G. Xiao; G. H. Rao; Q. Zhang; J. Luo; G. Y. Liu; Y. Zhang; J. K. Liang
	2005
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	369 期号:1-4 页码:56-63
摘要	TbFe12-xMOx compounds (x = 0.5-3.0) with the tetragonal ThMn12-type structure have been synthesized. The structural and the magnetic properties of the compounds have been investigated by means of X-ray diffraction and magnetic measurements. The lattice parameters a, c and the unit-cell volume V increase with increasing Mo content. Both the Curie temperature T-C and the saturation magnetization M-S at 5 K decrease monotonically with increasing Mo content. The molecular field coefficients n(FeFe) and n(RFe) have been estimated from a mean-field analysis of the Curie temperature of the compounds. The easy magnetization direction at room temperature changes with increasing Mo content from planar to probably cone and finally to uniaxial. The decrease of saturation magnetization with increasing Mo content may be caused by the reduction of the mu(Fe) due to hybridization of the Fe and Mo d-bands. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china. acad sinica, int ctr mat phys, shenyang 110016, peoples r china.;xiao, yg (reprint author), chinese acad sci, inst phys, beijing natl lab condensed matter phys, pob 603, beijing 100080, peoples r china;ygxiao@aphy.iphy.ac.cn ghrao@aphy.iphy.ac.cn
关键词	Magnetically Ordered Materials Crystal Structure Magnetic Properties Neutron Powder-diffraction Rare-earth Intermetallic Compounds Compounds R=y Nd Tb Gd Mo Er Ho
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WOS记录号	WOS:000233682700009
引用统计	被引频次：3[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/321006/35150
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. G. Xiao,G. H. Rao,Q. Zhang,et al. Formation, structure and magnetic properties of TbFe12-xMox (x=0.5-3.0) compounds[J]. Physica B-Condensed Matter,2005,369(1-4):56-63.
APA	Y. G. Xiao.,G. H. Rao.,Q. Zhang.,J. Luo.,G. Y. Liu.,...&J. K. Liang.(2005).Formation, structure and magnetic properties of TbFe12-xMox (x=0.5-3.0) compounds.Physica B-Condensed Matter,369(1-4),56-63.
MLA	Y. G. Xiao,et al."Formation, structure and magnetic properties of TbFe12-xMox (x=0.5-3.0) compounds".Physica B-Condensed Matter 369.1-4(2005):56-63.