Structural and magnetic properties of NiFe/NiMn bilayers with different seed and cap layers
文献类型：期刊论文
| 作者 | Dai, B ; Cai, JW ; Lai, WY |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2003 |
| 卷号 | 257期号:2-3页码:190 |
| 关键词 | BLOCKING TEMPERATURE EXCHANGE-ANISOTROPY FILMS NIO |
| ISSN号 | 0304-8853 |
| 通讯作者 | Dai, B (reprint author), Chinese Acad Sci, Grp CM 04, State Key Lab Magnetism, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The structural and magnetic properties of Ni0.81Fe0.19/Ni0.42Mn0.58 bilayers with Ta or (Ni0.81Fe0.19)(0.58)Cr-0.42 as the seed and cap layers were investigated. It was found that Mn diffused into Ni0.81Fe0.19 layer during the transformation of Ni0.42Mn0.58 layer from nonmagnetic to antiferromagnetic phase through annealing, which causes the decrease of magnetic moment in the ferromagnetic layer. Since (Ni0.81Fe0.19)(0.58)Cr-0.42 cap layer can accommodate Mn atoms but Ta layer cannot, the reduction of the magnetization for the films with (Ni0.81Fe0.19)(0.58)Cr-0.42 seed and cap layers was less than that with Ta seed and cap layers. On the other hand, the grain size of the bilayers with (Ni0.81Fe0.19)(0.58)Cr-0.42 seed layer was much larger than that of the films with Ta seed layer, which leads to a better thermal stability for the former. The present results indicate that (Ni0.81Fe0.19)(0.58)Cr-0.42 can be promising seed and cap layers in spin valves based on Mn-alloyed antiferromagnets. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53226]  |
| 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 | Dai, B,Cai, JW,Lai, WY. Structural and magnetic properties of NiFe/NiMn bilayers with different seed and cap layers[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2003,257(2-3):190. |
| APA | Dai, B,Cai, JW,&Lai, WY.(2003).Structural and magnetic properties of NiFe/NiMn bilayers with different seed and cap layers.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,257(2-3),190. |
| MLA | Dai, B,et al."Structural and magnetic properties of NiFe/NiMn bilayers with different seed and cap layers".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 257.2-3(2003):190. |
入库方式： OAI收割
来源：物理研究所
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