Magnetic properties of Pr2Co17-xAlx and Y2Co17-xAlx
文献类型：期刊论文
| 作者 | D. Zhang ; C. H. deGroot ; E. Bruck ; F. R. deBoer ; K. H. J. Buschow |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 1997 |
| 卷号 | 259期号:1-2页码:42-46 |
| 关键词 | Co-rich rare earth compounds R2Co17-xAlx magnetic properties spin reorientation transitions |
| ISSN号 | 0925-8388 |
| 中文摘要 | The magnetic properties of Pr2Co17-x Al-x and Y2Co17-xAlx compounds with 0 less than or equal to x less than or equal to 4 were studied by means of magnetic measurements. These measurements have shown that increasing Al concentration leads to a sign reversal of the magnetocrystalline Co-sublattice anisotropy from easy-plane anisotropy for low Al concentration to easy-axis anisotropy for higher Al concentration. In the Pr2Co17-xAlx compounds, the competition between the Pr-and Co-sublattice anisotropies leads to spin-reorientation transitions at temperatures that decrease strongly with increasing Al concentration. There is an almost linear decrease of the Curie temperature with Al concentration. Also the saturation moments at 5 K decrease strongly with Al concentration although this decrease is less strong in Pr2Co17-xAlx than in Y2Co17-xAlx. (C) 1997 Elsevier Science S.A. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38192]  |
| 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 | D. Zhang,C. H. deGroot,E. Bruck,et al. Magnetic properties of Pr2Co17-xAlx and Y2Co17-xAlx[J]. Journal of Alloys and Compounds,1997,259(1-2):42-46. |
| APA | D. Zhang,C. H. deGroot,E. Bruck,F. R. deBoer,&K. H. J. Buschow.(1997).Magnetic properties of Pr2Co17-xAlx and Y2Co17-xAlx.Journal of Alloys and Compounds,259(1-2),42-46. |
| MLA | D. Zhang,et al."Magnetic properties of Pr2Co17-xAlx and Y2Co17-xAlx".Journal of Alloys and Compounds 259.1-2(1997):42-46. |
入库方式： OAI收割
来源：金属研究所
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