Topological phonon-magnon hybrid excitations in a two-dimensional honeycomb ferromagnet
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.064305
Abstract: We develop a phonon-magnon interaction model for the two-dimensional honeycomb ferromagnet and calculate the band structure of the hybrid phonon-magnon excitation. When the phonon (either acoustic or optical) energy overlaps with the magnon energy, the… read more here.
Keywords: honeycomb ferromagnet; two dimensional; phonon; dimensional honeycomb ... See more keywords
Thermal Evolution of Dirac Magnons in the Honeycomb Ferromagnet CrBr_{3}.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.127201
Abstract: CrBr_{3} is an excellent realization of the two-dimensional honeycomb ferromagnet, which offers a bosonic equivalent of graphene with Dirac magnons and topological character. We perform inelastic neutron scattering measurements using state-of-the-art instrumentation to update 50-year-old… read more here.
Keywords: honeycomb ferromagnet; dirac magnons; dirac; crbr ... See more keywords