Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics

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	Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics; Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics
	J. K. Liang; Q. L. Liu; F. Huang; G. H. Rao; X. L. Chen
	2002 ; 2002
发表期刊	Progress in Natural Science ; Progress in Natural Science
ISSN	1002-0071 ; 1002-0071
卷号	12 期号:2 页码:81-90
摘要	Part of the results of the key project "Search for novel rare-earth functional materials" supported by the National Natural Science Foundation of China is reviewed. In combination with reports in literature, the effects of the third element M on the formation and stability of La-2(Co, M)(17), R(Fe, M)(12) and R-3(Fe, M)(29) intermetallic compounds are discussed by considering mixing enthalpy of M with rare-earth, Fe and Co, and atomic radius, electronegativity and electronic configurations, etc. It is concluded that the mixing enthalpy and atomic radius dominate the preferential sites and the minimum amount of M required to stabilize a structure, which ultimately affect the magnetic properties of a compound prominently. This review should provide some heuristic hints for exploiting novel rare-earth transition metal functional materials and for improving their performance.; Part of the results of the key project "Search for novel rare-earth functional materials" supported by the National Natural Science Foundation of China is reviewed. In combination with reports in literature, the effects of the third element M on the formation and stability of La-2(Co, M)(17), R(Fe, M)(12) and R-3(Fe, M)(29) intermetallic compounds are discussed by considering mixing enthalpy of M with rare-earth, Fe and Co, and atomic radius, electronegativity and electronic configurations, etc. It is concluded that the mixing enthalpy and atomic radius dominate the preferential sites and the minimum amount of M required to stabilize a structure, which ultimately affect the magnetic properties of a compound prominently. This review should provide some heuristic hints for exploiting novel rare-earth transition metal functional materials and for improving their performance.
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.;liang, jk (reprint author), chinese acad sci, inst phys, pob 603, beijing 100080, peoples r china ; 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.;liang, jk (reprint author), chinese acad sci, inst phys, pob 603, beijing 100080, peoples r china
关键词	La-2 (Co r (Fe R-3(Fe La-2 (Co r (Fe R-3(Fe m)(17) m)(12) m)(29) m)(17) m)(12) m)(29) Crystal Structure Crystal Structure Magnetic Properties Magnetic Properties Uniaxial Magnetocrystalline Anisotropy Uniaxial Magnetocrystalline Anisotropy Subsolidus Phase-relations Subsolidus Phase-relations m m Ternary-system Ternary-system Magnetic-properties Magnetic-properties Crystal-structure Crystal-structure Neutron-diffraction Neutron-diffraction Permanent-magnets Permanent-magnets Fe Substitutions Fe Substitutions Nd Nd Cr Cr
URL	查看原文 ; 查看原文
WOS记录号	WOS:000173584500001 ; WOS:000173584500001
引用统计	被引频次：15[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/321006/36332
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. K. Liang,Q. L. Liu,F. Huang,et al. Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics, Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics[J]. Progress in Natural Science, Progress in Natural Science,2002, 2002,12, 12(2):81-90, 81-90.
APA	J. K. Liang,Q. L. Liu,F. Huang,G. H. Rao,&X. L. Chen.(2002).Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics.Progress in Natural Science,12(2),81-90.
MLA	J. K. Liang,et al."Stabilization effects of third element on CaCu5 type derivatives of rare-earth transition-metal intermetallics".Progress in Natural Science 12.2(2002):81-90.