中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of magnetostatic interactions on the magnetization reversal of patterned magnetic elements

文献类型:期刊论文

作者Yin, XL ; Liou, SH ; Adeyeye, AO ; Jain, S ; Han, BS
刊名JOURNAL OF APPLIED PHYSICS
出版日期2011
卷号109期号:7
关键词ARRAYS
ISSN号0021-8979
通讯作者Yin, XL: Univ Nebraska, Dept Phys & Astron, Nebraska Ctr Mat & Nanosci, Lincoln, NE 68588 USA.
中文摘要The magnetization reversal in patterned thin-film arrays of elliptical submicron permalloy elements has been investigated by magnetic-force microscopy and micro-magneto-optic Kerr effect. Three different spatial arrangements of chains are considered, namely chains aligned parallel to the long axis of the ellipse, chains aligned parallel to the short axis of the ellipse, and arrays with roughly equal element-to-element spacings in both directions. Comparison of the hysteresis loops in an in-plane field perpendicular to the ellipses' long axes shows that the magnetization reversibility is highest for chains along the long axis. This is due to the nearly coherent magnetization rotation in the applied magnetic field and to the formation of a head-to-tail domain arrangement. Other arrangements, such as chains of ellipses aligned parallel to short axis, yield flux-closure domains as the applied magnetic field is changed. (C) 2011 American Institute of Physics. [doi:10.1063/1.3567180]
收录类别SCI
资助信息DOD (ARO) [W911NF-08-1-01311, W911NF-09-2-0039, W911NF-10-2-0099]; NSF MRSEC [DMR-0820521]; SERDP [MM-1716]; K. C. Wong Education Foundation, Hong Kong
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/39846]  
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
Yin, XL,Liou, SH,Adeyeye, AO,et al. Influence of magnetostatic interactions on the magnetization reversal of patterned magnetic elements[J]. JOURNAL OF APPLIED PHYSICS,2011,109(7).
APA Yin, XL,Liou, SH,Adeyeye, AO,Jain, S,&Han, BS.(2011).Influence of magnetostatic interactions on the magnetization reversal of patterned magnetic elements.JOURNAL OF APPLIED PHYSICS,109(7).
MLA Yin, XL,et al."Influence of magnetostatic interactions on the magnetization reversal of patterned magnetic elements".JOURNAL OF APPLIED PHYSICS 109.7(2011).

入库方式: OAI收割

来源:物理研究所

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