Energy and Structure of Two-Dimensional Domain Walls in an External Magnetic Field Perpendicular to the Easy Magnetization Axis

被引:0
作者
Semenov, V. S. [1 ]
机构
[1] Russian Acad Sci, Trapeznikov Inst Control Sci, Moscow 117997, Russia
关键词
micromagnetic modeling; external magnetic field; effective field; one- and two-vortex two-dimensional domain walls; NONLINEAR DYNAMICS; FILMS;
D O I
10.1134/S0031918X21070097
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The energy and structure of two-dimensional domain walls under the action of an external magnetic field directed perpendicular to the easy axis of the film are investigated based on micromagnetic modeling. The transitions in the domain wall structure are considered in detail: with an increase in the external field, the transition of a single-vortex 180 degrees Bloch DW to an intermediate two-dimensional Neel DW and, after removal of the external field, a transition to a 180 degrees two-vortex structure.
引用
收藏
页码:637 / 644
页数:8
相关论文
共 33 条
  • [21] Monte Carlo study of the two-dimensional kinetic Ising model under a nonantisymmetric magnetic field
    Vatansever, Zeynep Demir
    Vatansever, Erol
    Berger, Andreas
    Vasilopoulos, Alexandros
    Fytas, Nikolaos G.
    PHYSICAL REVIEW E, 2024, 110 (06)
  • [22] Two-dimensional helium-like atom in a homogeneous magnetic field: Numerically exact solutions
    Ly, Duy-Nhat
    Hoang-Trong, Duong D.
    Phan, Ngoc-Hung
    Nguyen, Duy-Anh P.
    Le, Van-Hoang
    COMPUTER PHYSICS COMMUNICATIONS, 2024, 298
  • [23] The magnetic properties of the two-dimensional square lattice mixed-spin anisotropic Heisenberg ferromagnet with a transverse magnetic field
    Hu, Ai-Yuan
    Chen, Yuan
    Wang, Qin
    PHYSICS LETTERS A, 2011, 375 (05) : 927 - 933
  • [24] Superconductivity tuned through magnetic irreversibility in two-dimensional Co/Nb/Co trilayers under a parallel magnetic field
    Stamopoulos, D.
    Aristomenopoulou, E.
    JOURNAL OF APPLIED PHYSICS, 2014, 116 (23)
  • [25] Upper limit of metastability of the vortex-free state of a two-dimensional superconductor in a nonuniform magnetic field
    Lemberger, Thomas R.
    Ahmed, Adam
    PHYSICAL REVIEW B, 2013, 87 (21):
  • [26] X-RAY TOPOGRAPHIC OBSERVATIONS OF MAGNETIC DOMAIN-STRUCTURES AND 180-DEGREES WALLS IN A (100) CRYSTAL OF PURE IRON UNDER AN EXTERNAL MAGNETIC-FIELD
    MIHARA, A
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (6A): : 1793 - 1797
  • [27] Spectral Properties of the Periodic Magnetic Schrödinger Operator in the High-Energy Region. Two-Dimensional Case
    Yulia Karpeshina
    Communications in Mathematical Physics, 2004, 251 : 473 - 514
  • [28] Near-field interaction of two-dimensional high-permittivity spherical particle arrays on substrate in the Mie resonance scattering domain
    Tanaka, Yuto
    Obara, Go
    Zenidaka, Akira
    Nedyalkov, Nikolay N.
    Terakawa, Mitsuhiro
    Obara, Minoru
    OPTICS EXPRESS, 2010, 18 (26): : 27226 - 27237
  • [29] Two-dimensional Monte Carlo simulations of a colloidal dispersion composed of rod-like ferromagnetic particles in an applied magnetic field
    Aoshima, Masayuki
    Satoh, Akira
    KAGAKU KOGAKU RONBUNSHU, 2007, 33 (02) : 77 - 84
  • [30] Large voltage modulation in magnetic field sensors from two-dimensional arrays of Y-Ba-Cu-O nano Josephson junctions
    Cybart, Shane A.
    Cho, E. Y.
    Wong, T. J.
    Glyantsev, V. N.
    Huh, J. U.
    Yung, C. S.
    Moeckly, B. H.
    Beeman, J. W.
    Ulin-Avila, E.
    Wu, S. M.
    Dynes, R. C.
    APPLIED PHYSICS LETTERS, 2014, 104 (06)