3 papers
cond-mat.mes-hall2018
Localized spin waves in isolated skyrmions
Levente Rózsa, Julian Hagemeister, Elena Y. Vedmedenko +1
The localized magnon modes of isolated skyrmions on a field-polarized background are analyzed based on the Landau-Lifshitz-Gilbert equation within the terms of an atomistic cl…
cond-mat.mtrl-sci2018
Effective damping enhancement in noncollinear spin structures
Levente Rózsa, Julian Hagemeister, Elena Y. Vedmedenko +1
Damping mechanisms in magnetic systems determine the lifetime, diffusion and transport properties of magnons, domain walls, magnetic vortices, and skyrmions. Based on the phenomeno…
cond-mat.mes-hall2018
Controlled creation and stability of kπ-skyrmions on a discrete lattice
Julian Hagemeister, Ansgar Siemens, Levente Rózsa +2
We determine sizes and activation energies of kπ-skyrmions on a discrete lattice using the Landau- Lifshitz-Gilbert equation and the geodesic nudged elastic band method. The employ…