Crystal structure and spin reorientation transition of Tb1-IxYxFe11Mo 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 Physics D-Applied Physics
 |
| 出版日期 | 2006 |
| 卷号 | 39期号:4页码:615-620 |
| 关键词 | intrinsic magnetic-properties rare-earth compounds phase-transitions alloys mossbauer yfe12-xmox diagram series r=y lu |
| ISSN号 | 0022-3727 |
| 中文摘要 | The structural and magnetic properties of mixed compounds Tb1-xYxFe11Mo with x = 0-1.0 have been investigated by means of x-ray diffraction and magnetic measurements. The compounds crystallize in the tetragonal ThMn12-type structure with space group I4/mmm. The lattice parameters a, c and the unit-cell volume V vary slightly with the Y content, since the atomic radius of Y is close to that of Th. The Curie temperature of the compounds increases for x <= 0. 1, then decreases with the increase in the Y concentration. Spin reorientation phenomena in the Tb1-xYxFe11Mo compounds have been studied in detail. The room temperature easy-magnetization direction of Tb1-xYxFe11Mo compounds changes from planar to the c-axial with increasing Y concentration. Variation of the anisotropy constants of the Fe-sublattice K-1(Fe) (T) with temperature is determined experimentally. By minimizing the magnetocrystalline anisotropy energy, the derived spin reorientation temperature for the Tb1-xYxFe11Mo system shows reasonable agreement with the observations. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34605]  |
| 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. Crystal structure and spin reorientation transition of Tb1-IxYxFe11Mo compounds[J]. Journal of Physics D-Applied Physics,2006,39(4):615-620. |
| APA | Y. G. Xiao,G. H. Rao,Q. Zhang,G. Y. Liu,Y. Zhang,&J. K. Liang.(2006).Crystal structure and spin reorientation transition of Tb1-IxYxFe11Mo compounds.Journal of Physics D-Applied Physics,39(4),615-620. |
| MLA | Y. G. Xiao,et al."Crystal structure and spin reorientation transition of Tb1-IxYxFe11Mo compounds".Journal of Physics D-Applied Physics 39.4(2006):615-620. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。