Electronic structure, magnetism, and transport properties of the Heusler alloy Fe2CrAl
文献类型：期刊论文
| 作者 | Zhang, M ; Bruck, E ; de Boer, FR ; Wu, GG |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2004 |
| 卷号 | 283期号:2-3页码:409 |
| 关键词 | HALF-METALLIC FERROMAGNET ATOMIC DISORDER CRO2 |
| ISSN号 | 0304-8853 |
| 通讯作者 | Zhang, M: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | We report the electronic band structure, magnetism, and transport properties of the Hensler compound Fe2CrAl. The band-structure calculation for Fe2CrAl at the experimental lattice constant does not show the half-metallicity. The magnetism measurements show that the saturated moment at 5 K and the Curie temperature are 1.75 mu(B) per formula unit and 234 K, respectively. The temperature dependence of the magnetization follows the spin-wave behavior at low temperature. The electrical resistivity shows a semiconducting-like behavior, which can be explained by the electronic band-structure calculations. The dependence of the magnetoresistance on the applied field is related to the competition between the effect of the Lorentz force and the extinction of inelastic s-d-s scattering. (C) 2004 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37198]  |
| 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. Electronic structure, magnetism, and transport properties of the Heusler alloy Fe2CrAl[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2004,283(2-3):409. |
| APA | Zhang, M,Bruck, E,de Boer, FR,&Wu, GG.(2004).Electronic structure, magnetism, and transport properties of the Heusler alloy Fe2CrAl.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,283(2-3),409. |
| MLA | Zhang, M,et al."Electronic structure, magnetism, and transport properties of the Heusler alloy Fe2CrAl".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 283.2-3(2004):409. |
入库方式： OAI收割
来源：物理研究所
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