Structure and magnetic phase diagram of mixed rare-earth Nd1-xTbxFe10.5Mo1.5 compounds
文献类型：期刊论文
| 作者 | Y. G. Xiao ; G. H. Rao ; Q. Zhang ; G. Y. Liu ; Y. Zhang ; J. K. Liang |
| 刊名 | Journal of Magnetism and Magnetic Materials
 |
| 出版日期 | 2006 |
| 卷号 | 302期号:2页码:467-472 |
| 关键词 | mixed rare-earth intermetallic compounds crystal structure magnetocrystalline anisotropy magnetic phase diagram spin-reorientation transitions alloys mossbauer crystal tb series r=y gd ho sm |
| ISSN号 | 0304-8853 |
| 中文摘要 | The structural and magnetic properties of Nd1-xTbxFe10.5Mo1.5 (x = 0, 0.2. 0.4, 0.6, 0.8, 1.0) compounds have been investigated by means of X-ray diffraction and magnetic measurements. All the investigated compounds crystallize in the tetragonal ThMn12-type structure with 14/mmm space group. The lattice parameters a, c and the unit-cell volume V decrease with increasing x. The Curie temperatures T-C are almost independent x. There exists a unique spin-reorientation transition for the end compositions of Nd1-xTbxFe10.5Mo1.5 compounds with x = 0 and x = 1, while two spin-reorientation transitions are observed for x = 0.2-0.8. The room-temperature magnetocrystalline anisotropy of Nd1-xTbxFe10.5Mo1.5 compounds changes from uniaxial to planar with increasing x content. Based on magnetic measurements, a magnetic phase diagram of Nd1-xTbxFe10.5Mo1.5 compounds is constructed. By minimizing the magnetocrystalline anisotropy energy, a theoretical magnetic phase diagram for the Nd1-xTbxFe10.5Mo1.5 System is derived, showing a reasonable agreement with the observations. (c) 2005 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34604]  |
| 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 | Y. G. Xiao,G. H. Rao,Q. Zhang,et al. Structure and magnetic phase diagram of mixed rare-earth Nd1-xTbxFe10.5Mo1.5 compounds[J]. Journal of Magnetism and Magnetic Materials,2006,302(2):467-472. |
| APA | Y. G. Xiao,G. H. Rao,Q. Zhang,G. Y. Liu,Y. Zhang,&J. K. Liang.(2006).Structure and magnetic phase diagram of mixed rare-earth Nd1-xTbxFe10.5Mo1.5 compounds.Journal of Magnetism and Magnetic Materials,302(2),467-472. |
| MLA | Y. G. Xiao,et al."Structure and magnetic phase diagram of mixed rare-earth Nd1-xTbxFe10.5Mo1.5 compounds".Journal of Magnetism and Magnetic Materials 302.2(2006):467-472. |
入库方式： OAI收割
来源：金属研究所
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