英文论文


文献类型
Journal article (JA)
题名
Chirality-selection of magnetic domain walls in the Y-shaped nanostrips under small magnetic fields
作者
Dong, X.W. (1, 2); Wang, R.F. (1, 2, 3, 4)
作者单位
(1) Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen; 361005, China (2) Jiujiang Research Institute of Xiamen University, Jiujiang; 332000, China (3) Collaborative Innovation Centre for Optoelectronic Semiconductors and Efficient Devices, Xiamen University, Xiamen; 361005, China (4) Key Laboratory of Low Dimensional Condensed Matter Physics, Department of Education of Fujian Province, Xiamen; 361005, China
通讯作者地址
Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China.
Email
ResearchID
ORCID
期刊名称
Journal of Magnetism and Magnetic Materials
出版社
Elsevier B.V.
ISSN
0304-8853
出版信息
2019-03-01, 473:26-31.
JCR
3
影响因子
2.717
ISBN
基金
Fundamental Research Funds for the Central Universities [20720160022]; National Natural Science Foundation of China [11204255, 11174238]
会议名称
会议地点
会议开始日期
会议结束日期
关键词
Chirality; Logic devices; Magnetic domains; Magnetic logic devices
摘要
The chirality-dependent propagations of transverse domain walls (DWs) in two types of Y-shaped nanostrips under small driving fields were investigated using micromagnetic simulations. They both exhibit the well DW chirality selection behaviors and the hugely reduced DW transmission fields owing to the specific magnetic charge distributions on both the junction and corners. The DW transmission field even can be as small as 2 Oe. Additionally, the DW chirality can be controlled by applying an out-of-plane field, leading to the use of the Y-shaped nanostrips as logic devices, such as selector, rectifier and amplifier. ? 2018 Elsevier B.V.
一级学科
Materials Science, Multidisciplinary; Physics, Condensed Matter
WOS入藏号
WOS:000450580900006
EI收录号
20184205946513
DOI
10.1016/j.jmmm.2018.10.027
ESI
PHYSICS
收录于
SCIE, EI

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