The influence of (Ni0.81Fe0.19)(1-x)Cr-x seed layer on the exchange bias of NiFe/FeMn bilayers
文献类型：期刊论文
| 作者 | Teng, J ; Cai, JW ; Xiong, XT ; Lai, WY ; Zhu, FW |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2002 |
| 卷号 | 51期号:12页码:2849 |
| 关键词 | UNCOMPENSATED ANTIFERROMAGNETIC SPINS UNIDIRECTIONAL ANISOTROPY NI81FE19/COO BILAYERS DEPENDENCE FILMS TEMPERATURE THICKNESS FIELD |
| ISSN号 | 1000-3290 |
| 通讯作者 | Teng, J (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | A thin (Ni-0.81 Fe-0.19)(1-x)Cr-x seed layer was employed to alter the crystallinity and grain size of NiFe/FeMn bilayers through varying Cr content, and the effect of the, crystallinity and grain size on the exchange bias of NiFe/FeMn has been investigated. It has been found that, the interface of NiFe/FeMn is quite smooth for the films grown on the seed layer of (Ni-0.81 Fe-0.19)(1-x) Cr-x , and the difference of the crystallinity of FeMn layer is not the cause of the variation in the exchange bias field once a well textured FeMn layer is achieved. On the other hand, the exchange bias field depends strongly on the grain size of the FeMn layer, i.e. the exchange bias decreases rapidly with the increase of FeMn grain size, which is. consistent with Neel's theoretical prediction. Finally (Ni0.81Fe0.19)(0.5)Cr-0.5 has been compared with Ta as the seed layer of NiFe/FeMn films from the aspects of exchange bias, thermal stability and electric resistivity. It has been shown that the former has more merits, and could be a promising seed layer in the future. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45222]  |
| 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 | Teng, J,Cai, JW,Xiong, XT,et al. The influence of (Ni0.81Fe0.19)(1-x)Cr-x seed layer on the exchange bias of NiFe/FeMn bilayers[J]. ACTA PHYSICA SINICA,2002,51(12):2849. |
| APA | Teng, J,Cai, JW,Xiong, XT,Lai, WY,&Zhu, FW.(2002).The influence of (Ni0.81Fe0.19)(1-x)Cr-x seed layer on the exchange bias of NiFe/FeMn bilayers.ACTA PHYSICA SINICA,51(12),2849. |
| MLA | Teng, J,et al."The influence of (Ni0.81Fe0.19)(1-x)Cr-x seed layer on the exchange bias of NiFe/FeMn bilayers".ACTA PHYSICA SINICA 51.12(2002):2849. |
入库方式： OAI收割
来源：物理研究所
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