6 citations · 12 across the 4 of their papers we have counts for
4 papers
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…
First-principles perspective on magnetic second sound
Paweł Buczek, Nadine Buczek, Giovanni Vignale +1
The fluctuations of the magnetic order parameter, or longitudinal spin excitations, are investigated theoretically in the ferromagnetic Fe and Ni as well as in the antiferromagneti…