4 papers
Diverse dynamics in interacting vortices systems through tunable conservative and non-conservative coupling strengths
A. Hamadeh, A. Koujok, D. R. Rodrigues +6
Magnetic vortices are highly tunable, nonlinear systems with ideal properties for being applied in spin wave emission, data storage, and neuromorphic computing. However, their tech…
Periodic micromagnetic finite element method
Fangzhou Ai, Jiawei Duan, Vitaliy Lomakin
Periodic micromagnetic finite element method (PM-FEM) is introduced to solve periodic unit cell problems using the Landau-Lifshitz-Gilbert equation. PM-FEM is applicable to general…
Spin-wave assisted synchronization in 2D arrays of spin torque oscillators
Fangzhou Ai, Vitaliy Lomakin
Synchronization of coupled oscillators is a fundamental phenomenon that has been observed in many natural and engineered systems, ranging from biological cells to electronic circui…
Fast Fourier Transform periodic interpolation method for superposition sums in a periodic unit cell
Fangzhou Ai, Vitaliy Lomakin
We propose a Fast Fourier Transform based Periodic Interpolation Method (FFT-PIM), a flexible and computationally efficient approach for computing the scalar potential given by a s…