73 citations · 292 across the 15 of their papers we have counts for
7 papers · 1 filter
Stability of (Active) Bilayer Skyrmions in Synthetic Antiferromagnets
Rai M. Menezes, Clecio C. de Souza Silva
Synthetic antiferromagnetic (SAF) skyrmions are nanoscale composite textures that exhibit high-speed, Hall-free current-driven motion and recently demonstrated self-propulsion. The…
Many-body skyrmion interactions in helimagnets
N. P. Vizarim, J. C. Bellizotti Souza, Raí M. Menezes +3
Many-body interactions strongly influence the structure, stability, and dynamics of condensed-matter systems, from atomic lattices to interacting quasi-particles such as supercondu…
Skyrmion Lattice Manipulation with Electric Currents and Thermal Gradients in MnSi
N. Chalus, A. W. D. Leishman, R. M. Menezes +11
The skyrmion lattice (SkL) in MnSi was studied using small-angle neutron scattering and under the influence of a radial electric current in a Corbino geometry. In response to the a…
Skyrmion blinking from the conical phase
Rai M. Menezes, Milorad V. Milosevic
While the transition between skyrmionic and non-topological states has been widely explored as a bit operation for information transport and storage in spintronic devices, the ultr…
Distinctive magnetic properties of CrI3 and CrBr3 monolayers caused by spin-orbit coupling
C. Bacaksiz, D. Šabani, R. M. Menezes +1
After the discovery of magnetism in monolayer CrI3, the magnetic properties of different 2D materials from the chromium-trihalide family are intuitively assumed to be similar, yiel…
Topological energy barrier for skyrmion lattice formation in MnSi
A. W. D. Leishman, R. M. Menezes, G. Longbons +8
We report the direct measurement of the topological skyrmion energy barrier through a hysteresis of the skyrmion lattice in the chiral magnet MnSi. Measurements were made using sma…
Deflection of (anti)ferromagnetic skyrmions at heterochiral interfaces
Raí M. Menezes, Jeroen Mulkers, Clécio C. de Souza Silva +1
Devising magnetic nanostructures with spatially heterogeneous Dzyaloshinskii-Moriya interaction (DMI) is a promising pathway towards advanced confinement and control of magnetic sk…