6 citations · 7 across the 6 of their papers we have counts for
6 papers · 1 filter
Dispersion and lifetimes of magnons in non-collinear magnets from time dependent density functional theory
David Eilmsteiner, Arthur Ernst, Paweł A. Buczek
We investigate the spin dynamics of the non-collinear kagome triangular anti-ferromagnet MnRh using linear response time-dependent density functional theory. To this end, we pr…
Dynamical magnetic susceptibility of non-collinear magnets: A novel KKR-based ab initio scheme and its application
David Eilmsteiner, Arthur Ernst, Paweł A. Buczek
A novel implementation of the linear response time-dependent density functional theory addressing spin excitations in non-collinear magnets based on the Korringa-Kohn-Rostoker Gree…
High temperature Neel skyrmions in simple ferromagnets
Peng Wang, Rana Saha, Holger L. Meyerheim +10
A wide variety of chiral non-collinear spin textures have been discovered and have unique properties that make them highly interesting for technological applications. However, many…
Electronic correlations arising from anti-Stoner spin excitations: an ab initio study of itinerant ferro- and antiferromagnet
S. Paischer, D. Eilmsteiner, M. I. Katsnelson +2
The anti-Stoner excitations are a spin-flips in which, effectively, an electron is promoted from a minority to a majority spin state, i.e., complementary to Stoner excitations and…
Correlations, disorder, and multi-magnon processes in terahertz spin dynamics of magnetic nanostructures: A first-principles investigation
S. Paischer, D. Eilmsteiner, I. Maznichenko +4
Understanding the profound impact of correlation effects and crystal imperfections is essential for an accurate description of solids. Here we study the role of correlation, disord…
Spin waves in alloys at finite temperatures: application for FeCo magnonic crystal
Sebastian Paischer, Paweł A. Buczek, Nadine Buczek +2
We study theoretically the influence of the temperature and disorder on the spin wave spectrum of the magnonic crystal FeCo. Our formalism is based on the analysis of…