Domain walls are a basic ingredient of spintronic devices, nowadays. In this paper, a mathematical model for the solution of domain wall problems will be derived from a micromagnetic semiclassical approach. This model will prove to be suitable for the description of both Néel and Bloch walls, particularly in the case of magnetization uniformity distribution along the wall length of a uniaxial magnetic ultrathin film.
A mathematical model for domain walls in ultrathin magnetic films with uniaxial anisotropy
Bisero, Diego
Primo
2018
Abstract
Domain walls are a basic ingredient of spintronic devices, nowadays. In this paper, a mathematical model for the solution of domain wall problems will be derived from a micromagnetic semiclassical approach. This model will prove to be suitable for the description of both Néel and Bloch walls, particularly in the case of magnetization uniformity distribution along the wall length of a uniaxial magnetic ultrathin film.File in questo prodotto:
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