The magnetic and transport properties of the Co2FeGa Heusler alloy
文献类型：期刊论文
| 作者 | Zhang, M ; Bruck, E ; de Boer, FR ; Li, ZZ ; Wu, GH |
| 刊名 | JOURNAL OF PHYSICS D-APPLIED PHYSICS
 |
| 出版日期 | 2004 |
| 卷号 | 37期号:15页码:2049 |
| 关键词 | HALF-METALLIC FERROMAGNETS SPIN POLARIZATION BAND-STRUCTURE |
| ISSN号 | 0022-3727 |
| 通讯作者 | Zhang, M (reprint author), Univ Amsterdam, Van Waals Zeeman Inst, Valckenierstr 67, NL-1018 XE Amsterdam, Netherlands. |
| 中文摘要 | The magnetic and transport properties of the Co2FeGa Heusler alloy have been investigated. The results show that the temperature dependence of the magnetization follows the spin-wave behaviour at low temperature. The electrical resistivity behaves according to a similar toT(2) power law, which may be mainly attributed to electron-electron scattering, and the contribution of electron-phonon scattering to the resistivity seems to be small. We have not observed remarkable magnetoresistance in our measurements. Point contact Andreev reflection measurements of the spin-polarization yield a polarization of 59%, which is consistent with the theoretical prediction by a first-principles calculation. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45300]  |
| 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 | Zhang, M,Bruck, E,de Boer, FR,et al. The magnetic and transport properties of the Co2FeGa Heusler alloy[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2004,37(15):2049. |
| APA | Zhang, M,Bruck, E,de Boer, FR,Li, ZZ,&Wu, GH.(2004).The magnetic and transport properties of the Co2FeGa Heusler alloy.JOURNAL OF PHYSICS D-APPLIED PHYSICS,37(15),2049. |
| MLA | Zhang, M,et al."The magnetic and transport properties of the Co2FeGa Heusler alloy".JOURNAL OF PHYSICS D-APPLIED PHYSICS 37.15(2004):2049. |
入库方式： OAI收割
来源：物理研究所
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