chaos 1ferromagnetic resonance 1hyperchaos 1magnetic nanodisks 1micromagnetic simulations 1spin waves 1
From the 1 of 3 linked papers with an AI index.
3 papers
cond-mat.mes-hall2026
Hyperchaos in a Magnetic Nanodisk Driven by Ferromagnetic Resonance
A Kolli, Hugo Merbouche, Salvatore Perna +3
The paper investigates chaotic and hyperchaotic dynamics in an out-of-plane magnetized nanodisk driven by ferromagnetic resonance, using micromagnetic simulations and time‑series a…
cond-mat.mes-hall2026
Nonlinear mode interactions under parametric excitation in a YIG microdisk
Gabriel Soares, Rafael Lopes Seeger, Amel Kolli +13
A pair of quantized spin-wave modes is driven by two-tone parallel pumping in a YIG microdisk. The nonlinear dynamics is experimentally investigated by probing the resulting steady…
cond-mat.mes-hall2025
Self-modulation instability in high power ferromagnetic resonance of BiYIG nanodisks
Igor Ngouagnia Yemeli, Salvatore Perna, Diane Gouéré +9
We study the high power ferromagnetic resonance (FMR) of perpendicularly magnetized BiYIG nanodisks where the uniaxial anisotropy almost compensates the shape anisotropy. We observ…