2 papers
cond-mat.mtrl-sci2026
Universal theory of domain-wall width in multi-sublattice Heisenberg magnets
José M. Lendínez, Marta Yanguas, Theodor Griepe +4
We propose a universal expression for the domain-wall width in generic multi-sublattice Heisenberg magnets, applicable to ferro-, antiferro-, and ferrimagnetic orders. The result f…
cond-mat.mtrl-sci2023
Coherent Spin-Phonon Coupling in the Layered Ferrimagnet Mn3Si2Te6
L. M. Martinez, Y. Liu, C. Petrovic +9
We utilize ultrafast photoexcitation to drive coherent lattice oscillations in the layered ferrimagnetic crystal Mn3Si2Te6, which significantly stiffen below the magnetic ordering…