3 datasets found

Non-collinear antiferromagnets are currently an area of much active research due to their potential use in creating robust spintronic and spin memory devices. We have recently...

The spin-1 antiferromagnetic chain (or Haldane chain) is a model system which was predicted by Duncan Haldane to have gapped magnon excitations due to an underlying topological...

In the condensed matter community the last ten years have seen a revolution in our understanding of how topology influences the properties of solids. A famous example from the...