Creation and annihilation of artificial magnetic skyrmions with the electric field

被引：1
|
作者：
Cheng, Jun [1 ,2 ]
Sun, Liang [1 ,2 ,3 ]
Zhang, Yike [4 ,5 ]
Ji, Tongzhou [1 ,2 ]
Cao, Rongxing [6 ]
Miao, Bingfeng [1 ,2 ,3 ]
Zhao, Yonggang [4 ,5 ]
Ding, Haifeng [1 ,2 ,3 ]
机构：
[1] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[2] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
[3] Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China
[4] Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China
[5] Tsinghua Univ, Frontier Sci Ctr Quantum Informat, Beijing 100084, Peoples R China
[6] Yangzhou Univ, Coll Elect Energy & Power Engn, Yangzhou 225127, Jiangsu, Peoples R China
来源：
CHINESE PHYSICS B | 2024年 / 33卷 / 03期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
skyrmions; magnetic anisotropy; micromagnetic simulations; 75.30.Gw; 75.78.Cd; 12.39.Dc; CURRENT-DRIVEN DYNAMICS; ROOM-TEMPERATURE; STATES;
D O I：
10.1088/1674-1056/ad188f
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Recent theory and experiments show that artificial magnetic skyrmions can be stabilized at room temperature without the need for the external magnetic field, casting strong potentials for the device applications. In this work, we study the electric field manipulation of artificial magnetic skyrmions imprinted by Co disks on CoPt multilayers utilizing the micromagnetic simulations. We find that the reversible annihilation and creation of skyrmions can be realized with the electric field via the strain mediated magnetoelastic coupling. In addition, we also demonstrate controllable manipulation of individual skyrmion, which opens a new platform for constructing magnetic field-free and low-energy dissipation skyrmion based media.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] Creation and annihilation of artificial magnetic skyrmions with the electric field
    程军
    孙亮
    张一可
    吉同舟
    曹荣幸
    缪冰锋
    赵永刚
    丁海峰
    Chinese Physics B, 2024, 33 (03) : 158 - 163
  • [2] Voltage control of skyrmions: Creation, annihilation, and zero-magnetic field stabilization
    Zhou, Yifan
    Mansell, Rhodri
    van Dijken, Sebastiaan
    APPLIED PHYSICS LETTERS, 2021, 118 (17)
  • [3] Creation of Skyrmions by Electric Field on Chiral-Lattice Magnetic Insulators
    Mochizuki, Masahito
    ADVANCED ELECTRONIC MATERIALS, 2016, 2 (01):
  • [4] Spontaneous creation and annihilation dynamics of magnetic skyrmions at elevated temperature
    Wang, Junlin
    Strungaru, Mara
    Ruta, Sergiu
    Meo, Andrea
    Zhou, Yifan
    Deak, Andras
    Szunyogh, Laszlo
    Gavriloaea, Paul-Iulian
    Moreno, Roberto
    Chubykalo-Fesenko, Oksana
    Wu, Jing
    Xu, Yongbing
    Evans, Richard F. L.
    Chantrell, Roy W.
    PHYSICAL REVIEW B, 2021, 104 (05)
  • [5] Electric field manipulation of magnetic skyrmions
    Ya-Dong Wang
    Zhi-Jian Wei
    Hao-Ran Tu
    Chen-Hui Zhang
    Zhi-Peng Hou
    Rare Metals, 2022, 41 : 4000 - 4014
  • [6] Electric field manipulation of magnetic skyrmions
    Ya-Dong Wang
    Zhi-Jian Wei
    Hao-Ran Tu
    Chen-Hui Zhang
    Zhi-Peng Hou
    RareMetals, 2022, 41 (12) : 4000 - 4014
  • [7] Electric field manipulation of magnetic skyrmions
    Wang, Ya-Dong
    Wei, Zhi-Jian
    Tu, Hao-Ran
    Zhang, Chen-Hui
    Hou, Zhi-Peng
    RARE METALS, 2022, 41 (12) : 4000 - 4014
  • [8] Electric-field guiding of magnetic skyrmions
    Upadhyaya, Pramey
    Yu, Guoqiang
    Amiri, Pedram Khalili
    Wang, Kang L.
    PHYSICAL REVIEW B, 2015, 92 (13)
  • [9] Controlling the creation/annihilation and distribution of magnetic skyrmions by manipulating an externally applied voltage
    Ishikawa, Ryo
    Goto, Minori
    Nomura, Hikaru
    Suzuki, Yoshishige
    APPLIED PHYSICS LETTERS, 2022, 121 (25)
  • [10] Electric field control of Skyrmions in magnetic nanodisks
    Nakatani, Y.
    Hayashi, M.
    Kanai, S.
    Fukami, S.
    Ohno, H.
    APPLIED PHYSICS LETTERS, 2016, 108 (15)
12345