3 papers
physics.comp-ph2020
Traps for pinning and scattering of antiferromagnetic skyrmions via magnetic properties engineering
D. Toscano, I. A. Santece, R. C. O. Guedes +6
Micromagnetic simulations have been performed to investigate the controllability of the skyrmion position in antiferromagnetic nanotracks with their magnetic properties modified sp…
cond-mat.mes-hall2019
Naked-eye visualization of geometric frustration effects in macroscopic spin ices
R. S. Gonçalves, A. C. C. Gomes, R. P. Loreto +4
We study planar rectangular-like arrays composed by macroscopic dipoles (magnetic bars with size around a few centimeters) separated by lattice spacing a and b along each direction…
cond-mat.mtrl-sci2018
Manipulation of magnetic skyrmions in a locally modified synthetic antiferromagnetic racetrack
Renan P. Loreto, Xichao Zhang, Yan Zhou +3
In skyrmion-based racetrack memories, the information encoded by skyrmions may be destroyed due to the skyrmion Hall effect, which can be surmounted by using synthetic antiferromag…