Symmetry-enforced topological nodal planes at the Fermi surface of a chiral magnet

Symmetry-enforced topological nodal planes at the Fermi surface of a chiral magnet

Nature, Published online: 16 June 2021; doi:10.1038/s41586-021-03543-x

Measurements on a chiral magnet show that non-symmorphic symmetries enforce topological crossings exactly at the Fermi level in certain materials; these crossings can be controlled by an applied magnetic field.Symmetry-enforced topological nodal planes at the Fermi surface of a chiral magnet
Source: Nature