Magnetic vortex gyration affected by Dzyaloshinskii-Moriya interaction

被引：14
|
作者：
Luo, Y. M. [1 ,2 ]
Zhou, C. [1 ,2 ]
Won, C. [3 ]
Wu, Y. Z. [1 ,2 ]
机构：
[1] Fudan Univ, Dept Phys, State Key Lab Surface Phys, Shanghai 200433, Peoples R China
[2] Fudan Univ, Collaborat Innovat Ctr Adv Microstruct, Shanghai 200433, Peoples R China
[3] Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea
来源：
JOURNAL OF APPLIED PHYSICS | 2015年 / 117卷 / 16期
基金：
新加坡国家研究基金会; 美国国家科学基金会;
关键词：
DOMAIN-WALLS; DYNAMICS; EXCITATION; PERMALLOY; SKYRMIONS;
D O I：
10.1063/1.4919423
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The effect of the Dzyaloshinskii-Moriya interaction (DMI) on magnetic vortex gyration is investigated systematically through micromagnetic simulations. Our results show that the DMI can lift the degeneracy of vortex gyration eigenfrequencies for vortices with left-and right-handedness. For vortex gyration excited by an in-plane AC resonant field, the DMI can strongly influence the gyration amplitude and the critical field for core switching, depending on the sign of the DMI and the vortex handedness. The DMI-induced edge state has a strong effect on the vortex core gyration as the core approaches the disk edge. (C) 2015 AIP Publishing LLC.
引用
收藏
页数：6
相关论文
共 50 条
  • [31] Triangular and Sawtooth Magnetic Domains in Measuring the Dzyaloshinskii-Moriya Interaction
    Moon, Kyoung-Woong
    Choi, Jun Woo
    Kim, Changsoo
    Yoon, Jungbum
    Kim, Dong-Ok
    Song, Kyung Mee
    Chun, Byong Sun
    Kim, Dongseuk
    Hwang, Chanyong
    PHYSICAL REVIEW APPLIED, 2018, 10 (06):
  • [32] Quantifying the Dzyaloshinskii-Moriya Interaction Induced by the Bulk Magnetic Asymmetry
    Zhang, Qihan
    Liang, Jinghua
    Bi, Kaiqi
    Zhao, Le
    Bai, He
    Cui, Qirui
    Zhou, Heng-An
    Bai, Hao
    Feng, Hongmei
    Song, Wenjie
    Chai, Guozhi
    Gladii, O.
    Schultheiss, H.
    Zhu, Tao
    Zhang, Junwei
    Peng, Yong
    Yang, Hongxin
    Jiang, Wanjun
    PHYSICAL REVIEW LETTERS, 2022, 128 (16)
  • [33] The XY Model With Dzyaloshinskii-Moriya Interaction
    D'Souza, Ransell
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B, 2014, 1591 : 1503 - 1505
  • [34] Approach to control polarization and magnetic properties for multiferroics with Dzyaloshinskii-Moriya interaction
    Wang, Shuling
    Li, Ruixue
    Fu, Hua-Hua
    Ding, Linjie
    Yao, Kailun
    JOURNAL OF APPLIED PHYSICS, 2014, 116 (01)
  • [35] Magnetic skyrmions and bimerons in films with anisotropic interfacial Dzyaloshinskii-Moriya interaction
    Udalov, O. G.
    Beloborodov, I. S.
    Sapozhnikov, M., V
    PHYSICAL REVIEW B, 2021, 103 (17)
  • [36] Study of Ising Antiferromagnet with Dzyaloshinskii-Moriya Interaction
    Mondal, Kallol
    Kadolkar, Charudatt
    INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2015), 2016, 1728
  • [37] Exact solutions for a ferromagnet with Dzyaloshinskii-Moriya interaction
    Nicolás Grandi
    Marcela Lagos
    Julio Oliva
    Aldo Vera
    The European Physical Journal B, 2019, 92
  • [38] Magnetic domain wall motion across a step of Dzyaloshinskii-Moriya interaction
    Hong, Ik-Sun
    Lee, Seo-Won
    Lee, Kyung-Jin
    CURRENT APPLIED PHYSICS, 2017, 17 (12) : 1576 - 1581
  • [39] Nonvolatile Ionic Modification of the Dzyaloshinskii-Moriya Interaction
    Diez, L. Herrera
    Liu, Y. T.
    Gilbert, D. A.
    Belmeguenai, M.
    Vogel, J.
    Pizzini, S.
    Martinez, E.
    Lamperti, A.
    Mohammedi, J. B.
    Laborieux, A.
    Roussigne, Y.
    Grutter, A. J.
    Arenholtz, E.
    Quarterman, P.
    Maranville, B.
    Ono, S.
    El Hadri, M. Salah
    Tolley, R.
    Fullerton, E. E.
    Sanchez-Tejerina, L.
    Stashkevich, A.
    Cherif, S. M.
    Kent, A. D.
    Querlioz, D.
    Langer, J.
    Ocker, B.
    Ravelosona, D.
    PHYSICAL REVIEW APPLIED, 2019, 12 (03)
  • [40] Interfacial Dzyaloshinskii-Moriya interaction of antiferromagnetic materials
    Akanda, Md Rakibul Karim
    Park, In Jun
    Lake, Roger K.
    PHYSICAL REVIEW B, 2020, 102 (22)
12345