41 citations · 172 across the 10 of their papers we have counts for
14 papers · 1 filter
Current-induced H-shaped-skyrmion creation and their dynamics in the helical phase
Ross Knapman, Davi R. Rodrigues, Jan Masell +1
Inevitable for the basic principles of skyrmion racetrack-like applications is not only their confined motion along one-dimensional channels but also their controlled creation and…
Spin-wave driven bidirectional domain wall motion in kagome antiferromagnets
Davi R. Rodrigues, Akshaykumar Salimath, Karin Everschor-Sitte +1
We predict a mechanism to controllably manipulate domain walls in kagome antiferromagnets via a single linearly polarized spin-wave source. We show by means of atomistic spin dynam…
Nonlinear dynamics of topological ferromagnetic textures for frequency multiplication
Davi R. Rodrigues, Jonas Nothhelfer, Morteza Mohseni +3
We propose that the non-linear radio-frequency dynamics and nanoscale size of topological magnetic structures associated to their well-defined internal modes advocate for their use…
Large Surface Magnetization in Noncentrosymmetric Antiferromagnets
Mike A. Lund, Karin Everschor-Sitte, Kjetil M. D. Hals
Thin-film antiferromagnets (AFs) with Rashba spin-orbit coupling are theoretically investigated. We demonstrate that the relativistic Dzyaloshinskii-Moriya interaction (DMI) produc…
Facilitating domain wall injection in magnetic nanowires by electrical means
Davi R. Rodrigues, Nils Sommer, Karin Everschor-Sitte
We investigate how to facilitate the injection of domain walls in chiral ferromagnetic nanowires by electrical means. We calculate the critical current density above which domain w…
Spin-transfer torque-driven motion, deformation, and instabilities of magnetic skyrmions at high currents
Jan Masell, Davi R. Rodrigues, Ben F. McKeever +1
In chiral magnets, localized topological magnetic whirls, magnetic skyrmions, can be moved by spin polarized electric currents. Upon increasing the current strength, with prospects…