6 citations · 7 across the 6 of their papers we have counts for
7 papers
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…
Eigenmodes of a disordered FeCo magnonic crystal at finite temperatures
Sebastian Paischer, Pawel Buczek, Nadine Buczek +2
In this report we present a systematic study of the magnonic modes in the disordered FeCo alloy based on the Heisenberg Hamiltonian using two complementary approach…
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…