Coercivity mechanism of nanocomposite Sm-Co/Fe multilayer films
文献类型：期刊论文
| 作者 | Zhang, J ; Li, YX ; Wang, F ; Shen, BG ; Sun, JR |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2010 |
| 卷号 | 107期号:4 |
| 关键词 | MAGNETIC-PROPERTIES PERMANENT-MAGNETS PHASES |
| ISSN号 | 0021-8979 |
| 通讯作者 | Zhang, J: Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China. |
| 中文摘要 | The coercivity mechanism of nanocomposite Sm-Co/Fe multilayer films was investigated. It was concluded that the magnetization reversal mechanism of Sm-Co/Fe multilayer films is dominated mainly by domain wall pinning instead of nucleation. The addition of Cu layer between the hard and soft layers causes the change in grain boundary as well as the large variation in anisotropy in the hard layer after annealing, which leads to a strong increase in domain wall pinning, and therefore a significant improvement of the coercivity. This study indicates the potentials of this method to control and improve the magnetic property of nanocomposite multilayer films. |
| 收录类别 | SCI |
| 资助信息 | Chinese National Natural Science Foundation [50971054] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34786]  |
| 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, J,Li, YX,Wang, F,et al. Coercivity mechanism of nanocomposite Sm-Co/Fe multilayer films[J]. JOURNAL OF APPLIED PHYSICS,2010,107(4). |
| APA | Zhang, J,Li, YX,Wang, F,Shen, BG,&Sun, JR.(2010).Coercivity mechanism of nanocomposite Sm-Co/Fe multilayer films.JOURNAL OF APPLIED PHYSICS,107(4). |
| MLA | Zhang, J,et al."Coercivity mechanism of nanocomposite Sm-Co/Fe multilayer films".JOURNAL OF APPLIED PHYSICS 107.4(2010). |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。