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

Autor: V. S. Semenov
Rok vydání: 2021
Předmět:
Zdroj: Physics of Metals and Metallography. 122:637-644
ISSN: 1555-6190
0031-918X
DOI: 10.1134/s0031918x21070097
Popis: 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° Bloch DW to an intermediate two-dimensional Neel DW and, after removal of the external field, a transition to a 180° two-vortex structure.
Databáze: OpenAIRE