9 citations · 18 across the 4 of their papers we have counts for
5 papers
Skyrmions in coupled spin torque nano-oscillator structures
H. Vigo-Cotrina, A. P. Guimarães
In the present work, using micromagnetic simulation, we show that the magnetic coupling effect plays a very important role in the process of creation of skyrmions in a coupled syst…
Writing and storing information in an array of magnetic vortex nanodisks using their azimuthal modes
H. Vigo-Cotrina, A. P. Guimarães
The switching of a vortex core of a single disk in an array of a multilayer system is investigated by micromagnetic simulation. We found that the perpendicular uniaxial anisotropy…
Single array of magnetic vortex disks uses in-plane anisotropy to create different logic gates
H. Vigo-Cotrina, A. P. Guimarães
Using micromagnetic simulation, we show that in-plane uniaxial magnetic anisotropy (IPUA) can be used to obtain FAN-OUT, AND and OR gates in an array of coupled disks with magnetic…
Controlling energy transfer time between two coupled magnetic vortex-state disks
H. Vigo-Cotrina, A. P. Guimarães
The influence of the in-plane uniaxial anisotropy (IPUA) in the mutual energy transfer time () between two identical coupled nanodisks was studied. Using an analytical dipolar m…
Interaction between magnetic vortex cores in a pair of nonidentical nanodisks
J. P. Sinnecker, H. Vigo-Cotrina, F. Garcia +2
Interacting magnetic nanoobjects constitute one key component for many proposed spintronic devices, from microwave nano-oscillators to magnetic memory elements. For this reason, th…