Synthesis, crystal structure and physical properties of FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb)

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	Synthesis, crystal structure and physical properties of FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb)
	L. T. Yang; J. K. Liang; Q. L. Liu; F. S. Liu; J. Luo; G. H. Rao
	2004
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	373 期号:1-2 页码:53-58
摘要	We have successfully synthesized the new single-phase compounds FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb). Rietveld refinements of the structure were carried out. This series of compounds have tetragonal structure with space group I4/mmm. Magnetization measurements indicate that the magnetic properties of these compounds depend strongly on the magnetic nature of the rare earth atoms. The Ln = Eu sample exhibits antiferromagnetic order with T(N) = 25 K, whereas for the Ln = Gd and Tb samples, X changes with temperature in a Curie-type manner from 5 to 300 K. Resistance measurements indicate that these samples have a semiconductor-like behavior. (C) 2003 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst phys, beijing 100080, peoples r china. chinese acad sci, ctr condensed matter phys, beijing 100080, peoples r china. acad sinica, int ctr mat phys, shenyang 110016, peoples r china.;liang, jk (reprint author), chinese acad sci, inst phys, pob 603, beijing 100080, peoples r china;jkliang@aphy.iphy.ac.cn
关键词	Fe1222 Crystal Structure X-ray Diffraction Antiferromagnetic Order Superconductivity Coexistence Cuprate
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35666
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. T. Yang,J. K. Liang,Q. L. Liu,et al. Synthesis, crystal structure and physical properties of FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb)[J]. Journal of Alloys and Compounds,2004,373(1-2):53-58.
APA	L. T. Yang,J. K. Liang,Q. L. Liu,F. S. Liu,J. Luo,&G. H. Rao.(2004).Synthesis, crystal structure and physical properties of FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb).Journal of Alloys and Compounds,373(1-2),53-58.
MLA	L. T. Yang,et al."Synthesis, crystal structure and physical properties of FeSr(2)(Ce(3/2)Ln(1/2))Cu(2)O(10-delta) (Ln = Eu, Gd, and Tb)".Journal of Alloys and Compounds 373.1-2(2004):53-58.