Formation, structure and magnetic properties of GdFe11Re

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	Formation, structure and magnetic properties of GdFe11Re
	W. G. Chu; G. H. Rao; H. F. Yang; G. Y. Liu; J. K. Liang
	2002
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	335 期号:1-2 页码:16-19
摘要	The structural and magnetic properties of the ternary GdFe11Re compound were investigated by means of X-ray diffraction analysis and magnetic measurement. GdFe11Re crystallizes in a tetragonal structure with space group 14/mmm. The lattice parameters are a=8.5339 Angstrom and c=4.7603 Angstrom. The results of Rietveld refinement of powder XRD data revealed that the Re atoms preferentially occupy the 8i site. This is basically due to the atomic size effect dominating over the enthalpy effect. Magnetic measurements indicated that the GdFe11Re compound is ferromagnetic with a Curie temperature of 518 K. It was found that the easy magnetization direction of GdFe11Re is along the c-axis. The saturation moment and the magnetocrystalline anisotropy field of the GdFe11Re compound at 5 K are 16.28 mu(B)/f.u. and 56.4 kOe, respectively. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属	chinese acad sci, ctr condensed matter phys, inst phys, beijing 100080, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;chu, wg (reprint author), chinese acad sci, ctr condensed matter phys, inst phys, grp 407,pob 603, beijing 100080, peoples r china
关键词	Rare Earth Compounds Crystal Structure Magnetic Measurements Ternary
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WOS记录号	WOS:000174334800008
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36242
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. G. Chu,G. H. Rao,H. F. Yang,et al. Formation, structure and magnetic properties of GdFe11Re[J]. Journal of Alloys and Compounds,2002,335(1-2):16-19.
APA	W. G. Chu,G. H. Rao,H. F. Yang,G. Y. Liu,&J. K. Liang.(2002).Formation, structure and magnetic properties of GdFe11Re.Journal of Alloys and Compounds,335(1-2),16-19.
MLA	W. G. Chu,et al."Formation, structure and magnetic properties of GdFe11Re".Journal of Alloys and Compounds 335.1-2(2002):16-19.