The physical origin of open recoil loops in nanocrystalline permanent magnets
文献类型：期刊论文
| 作者 | Zheng, B ; Zhang, HW ; Zhao, SF ; Chen, JL ; Wu, GH |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2008 |
| 卷号 | 93期号:18 |
| 关键词 | HYSTERESIS COERCIVITY DEPENDENCE ND2FE14B |
| ISSN号 | 0003-6951 |
| 通讯作者 | Zhang, HW (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100190, Peoples R China. |
| 中文摘要 | The numerical simulation of the open recoil loops has been carried out using micromagnetic finite element method. By giving an example for this issue, the magnetization behaviors during the recoil processes of nanocomposite Pr(2)Fe(14)B/alpha-Fe magnets have been analyzed. It is the strong intergrain exchange coupling that results in the magnetization reversal in some hard grains during the recoil processes, which leads to the large opening of recoil loops. The magnetization reversal of alpha-Fe grain follows that of its neighboring hard grains. Consequently, the opening of recoil loops is enhanced due to the presence of alpha-Fe grains. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10774178] |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45395]  |
| 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 | Zheng, B,Zhang, HW,Zhao, SF,et al. The physical origin of open recoil loops in nanocrystalline permanent magnets[J]. APPLIED PHYSICS LETTERS,2008,93(18). |
| APA | Zheng, B,Zhang, HW,Zhao, SF,Chen, JL,&Wu, GH.(2008).The physical origin of open recoil loops in nanocrystalline permanent magnets.APPLIED PHYSICS LETTERS,93(18). |
| MLA | Zheng, B,et al."The physical origin of open recoil loops in nanocrystalline permanent magnets".APPLIED PHYSICS LETTERS 93.18(2008). |
入库方式： OAI收割
来源：物理研究所
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