30 citations · 37 across the 7 of their papers we have counts for
7 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…
Real time 3D coherent X-ray diffraction imaging
Fangzhou Ai, Oleg Shpyrko, Vitaliy Lomakin
Coherent X-ray Diffraction Imaging (CXDI) technique offers unique insights into the nanoscale world, enabling the reconstruction of 3D structures with a nanoscale resolution achiev…
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…
Reversal of coupled vortices in advanced spintronics: A mechanistic study
A. Hamadeh, A. Koujok, S. Perna +7
This study conducts a comprehensive investigation into the reversal mechanism of magnetic vortex cores in a nanopillar system composed of two coupled ferromagnetic dots under zero…
Rapidly convergent representations for 2D and 3D Green's functions for a linear periodic array of dipole sources
Derek Van Orden, Vitaliy Lomakin
Hybrid spectral-spatial representations are introduced to rapidly calculate periodic scalar and dyadic Green's functions of the Helmholtz equation for 2D and 3D configurations with…