Adaptively time stepping the stochastic Landau-Lifshitz-Gilbert equation at nonzero temperature: Implementation and validation in MuMax3
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DOI: 10.1063/1.5003957
Abstract: Thermal fluctuations play an increasingly important role in micromagnetic research relevant for various biomedical and other technological applications. Until now, it was deemed necessary to use a time stepping algorithm with a fixed time step… read more here.
Keywords: lifshitz gilbert; stochastic landau; landau lifshitz; time ... See more keywords
Well-posedness and finite element approximation for the Landau–Lifshitz–Gilbert equation with spin torques
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DOI: 10.1080/00036811.2024.2437787
Abstract: Spin currents act on ferromagnets by exerting a torque on the magnetisation. This torque is modelled by appending additional terms to the Landau–Lifshitz–Gilbert equation motivating the study of the non-homogeneous Landau–Lifshitz–Gilbert equation. We first prove… read more here.
Keywords: equation; gilbert equation; landau lifshitz; lifshitz gilbert ... See more keywords