Micromagnetic simulation of the coercivity mechanism in Sm(Co,Fe,Cu,Zr)(z) magnets
文献类型：期刊论文
| 作者 | Rong, CB ; Zhang, HW ; Zhang, J ; Du, XB ; Zhang, SY ; Shen, BG |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2004 |
| 卷号 | 95期号:3页码:1351 |
| 关键词 | ABNORMAL TEMPERATURE-DEPENDENCE PERMANENT-MAGNETS DEMAGNETIZATION PROCESSES MICROSTRUCTURE FIELD CU |
| ISSN号 | 0021-8979 |
| 通讯作者 | Rong, CB: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | We developed a finite-element micromagnetic algorithm to study the magnetic properties of a Sm(Co,Fe,Cu,Zr)(z) magnet. The cellular microstructure, consisting of a 2:17-type matrix and 1:5-type cell boundaries, is built according to the experimental results. Calculated results show a strong influence of microstructural parameters on the magnetic properties. The coercivity increases with an increase in the 2:17-type cell size. A thick cell boundary gives rise to small coercivity. The dependence of the coercivity on the magnetic parameters of the boundary phase is also discussed. The coercivity mechanism is analyzed by comparing the calculated results with the experimental ones. (C) 2004 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/42015]  |
| 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 | Rong, CB,Zhang, HW,Zhang, J,et al. Micromagnetic simulation of the coercivity mechanism in Sm(Co,Fe,Cu,Zr)(z) magnets[J]. JOURNAL OF APPLIED PHYSICS,2004,95(3):1351. |
| APA | Rong, CB,Zhang, HW,Zhang, J,Du, XB,Zhang, SY,&Shen, BG.(2004).Micromagnetic simulation of the coercivity mechanism in Sm(Co,Fe,Cu,Zr)(z) magnets.JOURNAL OF APPLIED PHYSICS,95(3),1351. |
| MLA | Rong, CB,et al."Micromagnetic simulation of the coercivity mechanism in Sm(Co,Fe,Cu,Zr)(z) magnets".JOURNAL OF APPLIED PHYSICS 95.3(2004):1351. |
入库方式： OAI收割
来源：物理研究所
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