Magnetic properties of R2Fe14M3 compounds with M=Ga and Si; R=Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm
文献类型：期刊论文
| 作者 | B. G. Shen ; B. Liang ; Z. H. Cheng ; H. Y. Gong ; W. S. Zhan ; H. Tang ; F. R. deBoer ; J. H. J. Buschow |
| 刊名 | Solid State Communications
 |
| 出版日期 | 1997 |
| 卷号 | 103期号:2页码:71-75 |
| 关键词 | neutron-diffraction solid-solutions substitution anisotropy nd2fe17 |
| ISSN号 | 0038-1098 |
| 中文摘要 | Samples with composition R2Fe14M3 (M = Ga and Si; R = Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm) have been prepared by are-melting. Crystal-structure studies have shown that the prepared samples are single phase with the rhombohedral Th2Zn17 and/or the hexagonal Th2Ni17 structure. Substitution of Ga for Fe in R2Fe17 leads to an increase of the unit-cell volume, whereas Si substitution reduces the unit-cell volume. The Curie temperatures of the R2Fe14Ga3 and R2Fe14Si3 compounds are much larger than those of the corresponding R2Fe17 compounds. The Fe moment decreases upon Ga or Si substitution. The compounds R2Fe14Ga3 and R2Fe14Si3 With R = Er and Tm exhibit a spin-reorientation transition at low temperature. (C) 1997 Elsevier Science Ltd. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38070]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | B. G. Shen,B. Liang,Z. H. Cheng,et al. Magnetic properties of R2Fe14M3 compounds with M=Ga and Si; R=Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm[J]. Solid State Communications,1997,103(2):71-75. |
| APA | B. G. Shen.,B. Liang.,Z. H. Cheng.,H. Y. Gong.,W. S. Zhan.,...&J. H. J. Buschow.(1997).Magnetic properties of R2Fe14M3 compounds with M=Ga and Si; R=Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm.Solid State Communications,103(2),71-75. |
| MLA | B. G. Shen,et al."Magnetic properties of R2Fe14M3 compounds with M=Ga and Si; R=Y, Nd, Sm, Gd, Tb, Dy, Ho, Er and Tm".Solid State Communications 103.2(1997):71-75. |
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来源：金属研究所
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