Structure of magnetic domain wall in cylindrical microwire

Abstract

The magnetization in the domain walls (DWs) formed inside the inner core of the amorphous ferromagnetic microwire is studied within a simple analytical model proposed. The influence of the ordering in the internal-stress created outer shell of the wire is included via an effective Dzyaloshinskii-Moriya-like anisotropy and resulting DW textures have been classified. The model is applicable to periodically constricted nanowires (whose core-shell magnetic structure follows from the magnetostatics) as well, which has enabled the verification of the predictions on DW structure with the micromagnetic simulations.

References in corpus (2)

• Domain-wall complexes in ferromagnetic stripes
• Externally-driven transformations of vortex textures in flat submicrometer magnets

Cited by in corpus (2)

• Collective dynamics of domain walls: an antiferromagnetic spin texture in an optical cavity
• Effect of anisotropy distribution on local nucleation field in bistable ferromagntic microwires