首页|Shape-influenced non-reciprocal transport of magnetic skyrmions in nanoscale channel

Shape-influenced non-reciprocal transport of magnetic skyrmions in nanoscale channel

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Skyrmions,with their vortex-like structures and inherent topological protection,play a pivotal role in developing in-novative low-power memory and logic devices.The efficient generation and control of skyrmions in geometrically confined systems are crucial for the development of skyrmion-based spintronic devices.In this study,we focus on investigating the non-reciprocal transport behavior of skyrmions and their interactions with boundaries of various shapes.The shape of the notch structure in the nanotrack significantly affects the dynamic behavior of magnetic skyrmions.Through micromagnetic simulation,the non-reciprocal transport properties of skyrmions in nanowires with different notch structures are investigated in this work.

skyrmionmicromagnetic simulationracetrack memory

陈杰尧、罗佳、胡更新、王君林、李冠棋、陈振东、陆显扬、赵国平、刘远、吴竞、徐永兵

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School of Integrated Circuits,Guangdong University of Technology,Guangzhou 510006,China

School of Physics,Engineering and Technology,University of York,York YO10 5DD,United Kingdom

College of Physics and Electronic Engineering,Sichuan Normal University,Chengdu 610068,China

Jiangsu Provincial Key Laboratory of Advanced Photonic and Electronic Materials,School of Electronic Science and Engineering,Nanjing University,Nanjing 210093,China

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Key-Area Research and Development Program of Guangdong Province,ChinaGuangdong Basic and Applied Basic Research Foundation,ChinaGuangdong Basic and Applied Basic Research Foundation,ChinaNational Key Research and Development Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNatural Science Foundation of Jiangsu Province,ChinaNatural Science Foundation of Jiangsu Province,ChinaFundamental Research Funds for the Central Universities,ChinaInternational Exchanges 2020 Cost Share(NSFC),ChinaProject for Maiden Voyage of Guangzhou Basic and Applied Basic Research Scheme,China

2021B01013000032022A15151108632023A15150108372016YFA030080312304136614278121177416012241403517711275217118852111530143BK20192006BK20200307021014380113IEC\NSFC\2012962024A04J4186

2024

10.1088/1674-1056/ad34c7

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(7)
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