Using first-principles calculations and micro-magnetic simulations, we investigate the
electronic structures, the effect of biaxial strain on the topological characteristics, magnetic …

A brief review of alternative phenomenological approaches to the spin dynamics of
antiferromagnets are discussed in virtue of modern interest to ultrafast spin dynamics and it …

We investigate skyrmion configurations and dynamics in antiferromagnetic thin disks. It is
shown that the skyrmion acquires oscillatory dynamics with well-defined amplitude and …

The presence of defects or impurities in ferromagnetic nanodisks may profoundly affect the
structure and dynamics of stable vortex-like magnetization. Here, we use Monte Carlo and …

A distribution of the antiferromagnetic vector in a uniaxial two-sublattice antiferromagnet is
investigated. A new class of nonlinear solutions of the system of two well-known Landau …

Na presente tese, desenvolvemos diversos trabalhos cujo foco central é o estudo de
sistemas nanomagnéticos (ou magneticamente nano estruturados) em sua grande maioria …