中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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。