Magnetovolume effects of Y-Fe-Co-Ti intermetallics
文献类型：期刊论文
| 作者 | Wang, JL ; Ibarra, MR ; Marquina, C ; Garcia-Landa, B ; Tegus, O ; Xiao, QF ; Bruck, E ; Yang, FM ; Wu, GH |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 91期号:10页码:8216 |
| ISSN号 | 0021-8979 |
| 通讯作者 | Wang, JL: Univ Zaragoza, Fac Ciencias, CSIC, Dept Fis Mat Condensada,ICMA, E-50009 Zaragoza, Spain. |
| 中文摘要 | Thermal expansion and magnetic properties of the YFe11-xCoxTi compounds have been investigated by various experimental methods. A large magnetovolume effect has been clearly observed below T-C for the Fe-rich compounds. When the transition metal concentration changes from Fe to Co rich, the invar-like effect becomes less pronounced and almost disappears close to the pure-Co compound. The dependence of the spontaneous volume magnetostriction on temperature and Co concentration has been estimated from the thermal expansion measurements. It has been found that, for the YFe11-xCoxTi compounds, the largest spontaneous volume magnetostriction (about 2.1%) occurs at x=3, close to the concentration in which a maximum in saturation magnetization was found. The anomalous thermal expansion can be attributed to the volume dependence of the magnetic energy, which is very sensitive to the distance between first-neighbors transition-metal atoms for Fe-rich compounds. (C) 2002 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41715]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, JL,Ibarra, MR,Marquina, C,et al. Magnetovolume effects of Y-Fe-Co-Ti intermetallics[J]. JOURNAL OF APPLIED PHYSICS,2002,91(10):8216. |
| APA | Wang, JL.,Ibarra, MR.,Marquina, C.,Garcia-Landa, B.,Tegus, O.,...&Wu, GH.(2002).Magnetovolume effects of Y-Fe-Co-Ti intermetallics.JOURNAL OF APPLIED PHYSICS,91(10),8216. |
| MLA | Wang, JL,et al."Magnetovolume effects of Y-Fe-Co-Ti intermetallics".JOURNAL OF APPLIED PHYSICS 91.10(2002):8216. |
入库方式： OAI收割
来源：物理研究所
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