Abstract
We report numerical stable and localized breather-soliton solutions of the Landau-Lifshitz-Gilbert equation for ferromagnetic wires of easy-axis anisotropy under the influence of an external periodic magnetic field and considering the detailed magnetocrystalline anisotropy field. Specifically, we study the existence and the precessional and nutational motion of these structures in iron wires (with cubic anisotropy) and in cobalt wires (with hexagonal anisotropy).
Original language | English |
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Article number | 167193 |
Journal | Journal of Magnetism and Magnetic Materials |
Volume | 513 |
DOIs | |
State | Published - 1 Nov 2020 |
Bibliographical note
Publisher Copyright:© 2020 Elsevier B.V.
Keywords
- Landau-Lifshitz-Gilbert equation
- Localized chaotic patterns
- Magnetic ordering
- Micromagnetism
- Nonlinear dynamics
- Solitons
- Spin arrangements in magnetically ordered materials