213 citations · 1.9k across the 36 of their papers we have counts for
11 papers · 1 filter
Magnon-Polaron Driven Thermal Hall Effect in a Heisenberg-Kitaev Antiferromagnet
N. Li, R. R. Neumann, S. K. Guang +16
The thermal Hall effect, defined as a heat current response transversal to an applied temperature gradient, is a central experimental probe of exotic electrically insulating phases…
Thermal Hall effect of magnons in collinear antiferromagnetic insulators: signatures of magnetic and topological phase transitions
Robin R. Neumann, Alexander Mook, Jürgen Henk +1
We demonstrate theoretically that the thermal Hall effect of magnons in collinear antiferromagnetic insulators is an indicator of magnetic and topological phase transitions in the…
Orbital Magnetic Moment of Magnons
Robin R. Neumann, Alexander Mook, Jürgen Henk +1
In experiments and applications usually the spin magnetic moment of magnons is considered. In this Paper we identify an additional degree of freedom of magnons: an \emph{orbital} m…
Compensated Quantum and Topological Hall Effects of Electrons in Polyatomic Stripe Lattices
Börge Göbel, Alexander Mook, Jürgen Henk +1
The quantum Hall effect is generally understood for free electron gases, in which topologically protected edge states between Landau levels (LLs) form conducting channels at the ed…
Forming individual magnetic biskyrmions by merging two skyrmions in a centrosymmetric nanodisk
Börge Göbel, Jürgen Henk, Ingrid Mertig
When two magnetic skyrmions - whirl-like, topologically protected quasiparticles - form a bound pair, a biskyrmion state with a topological charge of is const…
Overcoming the speed limit in skyrmion racetrack devices by suppressing the skyrmion Hall effect
Börge Göbel, Alexander Mook, Jürgen Henk +1
Magnetic skyrmions are envisioned as carriers of information in racetrack storage devices. Unfavorably, the skyrmion Hall effect hinders the fast propagation of skyrmions along an…