Magnetic phase transition and 3d susceptibility in Laves phase Gd1-xDyxCo2 compounds

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	Magnetic phase transition and 3d susceptibility in Laves phase Gd1-xDyxCo2 compounds
	Z. W. Ouyang; G. H. Rao; H. F. Yang; W. F. Liu; G. Y. Liu; X. M. Feng; J. K. Liang
	2003
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	334 期号:1-2 页码:118-122
摘要	Magnetization and AC susceptibility measurements have been carried out to investigate the magnetic phase transition of Gd1-xDYxCo2 compounds. It is revealed that the type of the magnetic phase transition changes from second order to first order around x(c) = 0.8 with the increase of Dy concentration. A satisfactory explanation is offered in terms of the Inoue-Shimizu model. The exchange-enhanced susceptibility of the compounds within the exchange-enhanced paramagnetism model is in good agreement with the 3d-electrons susceptibility deduced by Inoue-Shimizu model. (C) 2003 Elsevier Science 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 110015, peoples r china.;rao, gh (reprint author), chinese acad sci, inst phys, pob 603, beijing 100080, peoples r china
关键词	Laves Phase Rco2 Magnetic Phase Transition Susceptibility Intermetallic Compounds Order
URL	查看原文
WOS记录号	WOS:000183224300015
引用统计	被引频次：2[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/321006/35983
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. W. Ouyang,G. H. Rao,H. F. Yang,et al. Magnetic phase transition and 3d susceptibility in Laves phase Gd1-xDyxCo2 compounds[J]. Physica B-Condensed Matter,2003,334(1-2):118-122.
APA	Z. W. Ouyang.,G. H. Rao.,H. F. Yang.,W. F. Liu.,G. Y. Liu.,...&J. K. Liang.(2003).Magnetic phase transition and 3d susceptibility in Laves phase Gd1-xDyxCo2 compounds.Physica B-Condensed Matter,334(1-2),118-122.
MLA	Z. W. Ouyang,et al."Magnetic phase transition and 3d susceptibility in Laves phase Gd1-xDyxCo2 compounds".Physica B-Condensed Matter 334.1-2(2003):118-122.