The control of magnetic vortex state in rectangular nanomagnet
文献类型：期刊论文
| 作者 | Li, JQ; Wang, Y; Cao, JF; Meng, XY; Zhu, FY; Tai, RZ |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2018 |
| 卷号 | 451页码:379-384 |
| 关键词 | Dots Permalloy Chirality Evolution Elements Density |
| ISSN号 | 0304-8853 |
| DOI | 10.1016/j.jmmm.2017.11.081 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We study the magnetic vortex states in rectangular nanomagnet with aspect ratio close to two by micro-magnetic simulations and experiments comparatively, and propose a simple way to manipulate both the chirality and polarity independently by tuning the direction of the in-plane magnetic field. There are always two vortices which have opposite chirality with Neel type wall and identical polarity for the rectangular nanomagnet with aspect ratio close to two. Four stable vortex states can be genetated from the uniformly magnetized state by in-plane magnetic field, and specific vortex states depend on the direction of the initial magnetization. The phenomenont of the formation of vortex states was explained based on the vortex dynamics. Also the reliability of proposed method was confirmed by domain structure using magnetic force microscopy (MFM) in experiment. (C) 2017 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000428259800054 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/29171]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Li, JQ 2.Wang, Y 3.Cao, JF 4.Meng, XY 5.Zhu, FY 6.Tai, RZ |
| 推荐引用方式 GB/T 7714 | Li, JQ,Wang, Y,Cao, JF,et al. The control of magnetic vortex state in rectangular nanomagnet[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2018,451:379-384. |
| APA | Li, JQ,Wang, Y,Cao, JF,Meng, XY,Zhu, FY,&Tai, RZ.(2018).The control of magnetic vortex state in rectangular nanomagnet.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,451,379-384. |
| MLA | Li, JQ,et al."The control of magnetic vortex state in rectangular nanomagnet".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 451(2018):379-384. |
入库方式： OAI收割
来源：上海应用物理研究所
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