TY  - JOUR
AU  - Biniskos, Nikolaos
AU  - Dos Santos, Flaviano José
AU  - dos Santos Dias, Manuel
AU  - Raymond, Stephane
AU  - Schmalzl, Karin
AU  - Steffens, Paul
AU  - Perßon, Jörg
AU  - Marzari, Nicola
AU  - Blügel, Stefan
AU  - Lounis, Samir
AU  - Brückel, Thomas
TI  - An overview of the spin dynamics of antiferromagnetic Mn5Si3
JO  - APL materials
VL  - 11
IS  - 8
SN  - 2166-532X
CY  - Melville, NY
PB  - AIP Publ.
M1  - FZJ-2023-02640
SP  - 081103
PY  - 2023
AB  - The metallic compound Mn5Si3 hosts a series of antiferromagnetic phases that can be controlled by external stimuli, such as temperature and magnetic field. In this work, we investigate the spin-excitation spectrum of bulk Mn5Si3 by combining inelastic neutron scattering measurements and density functional theory calculations. We study the evolution of the dynamical response under external parameters and demonstrate that the spin dynamics of each phase is robust against any combination of temperature and magnetic field. In particular, the high-energy spin dynamics is very characteristic of the different phases consisting of either spin waves or broad fluctuation patterns.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001042978100002
DO  - DOI:10.1063/5.0156028
UR  - https://juser.fz-juelich.de/record/1009110
ER  -