Structure and magnetic properties of Fe(2)NiZ (Z=Al, Ga, Si and Ge) Heusler alloys
文献类型：期刊论文
| 作者 | Zhang, YJ ; Wang, WH ; Zhang, HG ; Liu, EK ; Ma, RS ; Wu, GH |
| 刊名 | PHYSICA B-CONDENSED MATTER
 |
| 出版日期 | 2013 |
| 卷号 | 420页码:86 |
| 关键词 | Heusler alloy Magnetic properties Atomic-ordering temperature Band structure Electron Localization Function |
| ISSN号 | 0921-4526 |
| 通讯作者 | Wu, GH (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Fe(2)NiZ (Z=Al, Ga, Si and Ge) Heusler alloys have been synthesized and investigated focusing on the phase stability and the magnetic properties. The experimental and theoretical results demonstrate that covalent bonding originating from p-d hybridization plays an important role in these alloys, which dominates the stability of the ordered structure but leads to a decrease of the band splitting. The electronic structure shows that the IV group main-group elements (Si and Ge) provide a stronger covalent effect than the III group elements (Al and Ga). The variations of the physical parameters, like lattice constants, atomic-ordering temperatures, magnetic moments and Curie temperature, can be attributed differences in covalent bonding in these alloy systems. (c) 2013 Elsevier B.V. All rights reserved. |
| 资助信息 | National Natural Science Foundation of China [51031004, 11174352]; National Basic Research Program of China (973 Program) [2010CB833102] |
| 语种 | 英语 |
| 公开日期 | 2014-01-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57489]  |
| 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, YJ,Wang, WH,Zhang, HG,et al. Structure and magnetic properties of Fe(2)NiZ (Z=Al, Ga, Si and Ge) Heusler alloys[J]. PHYSICA B-CONDENSED MATTER,2013,420:86. |
| APA | Zhang, YJ,Wang, WH,Zhang, HG,Liu, EK,Ma, RS,&Wu, GH.(2013).Structure and magnetic properties of Fe(2)NiZ (Z=Al, Ga, Si and Ge) Heusler alloys.PHYSICA B-CONDENSED MATTER,420,86. |
| MLA | Zhang, YJ,et al."Structure and magnetic properties of Fe(2)NiZ (Z=Al, Ga, Si and Ge) Heusler alloys".PHYSICA B-CONDENSED MATTER 420(2013):86. |
入库方式： OAI收割
来源：物理研究所
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