13 citations · 13 across the 3 of their papers we have counts for
4 papers · 1 filter
Temperature dependence of spin-model parameters in ferrimagnets
Marta Yanguas, José M. Lendínez, Theodor Griepe +3
We compute the temperature dependence of effective spin-model parameters in two-sublattice ferrimagnets with antiparallel and inequivalent sublattice magnetizations using Green's-f…
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…
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…
Electron-phonon mediated spin-flip as driving mechanism for ultrafast magnetization dynamics in 3 ferromagnets
Theodor Griepe, Unai Atxitia
Despite intense experimental effort, theoretical proposals and modeling approaches, a lack of consensus exists about the intrinsic mechanisms driving ultrafast magnetization dynami…