Dispersion and Scaling Law of Dynamic Hysteresis Based on the Landau-Lifshitz-Gilbert Model
Siying Liu, Hongyi Zhang, and Hao Yu
TL;DR
This paper investigates the dispersion and scaling laws of dynamic hysteresis using the Landau-Lifshitz-Gilbert model, revealing linear relationships and energy dissipation characteristics through numerical simulations.
Contribution
It introduces a numerical analysis of hysteresis dispersion and scaling laws based on the LLG model, highlighting new linear relations and energy dissipation insights.
Findings
Energy dissipation W(η) = A(f, H0) determined
Linear relation between hysteresis area and external field magnitude
Hysteresis evolution characterized under oscillating fields
Abstract
Hysteresis dispersion under a varying external field Hex is investigated through numerical simulations based on the Landau-Lifshitz-Gilbert (LLG) equation, indicating the energy dissipation can be determined by W({\eta}) = A (f, H0). A linear relation between area of hysteresis and magnitude of external field is discovered. Evolution of hysteresis is also investigated under oscillating external field.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsChemical and Physical Properties of Materials · Semiconductor materials and devices · Spectroscopy and Quantum Chemical Studies