Topological Hall plateau in quasi-2D kagome magnet YMn${}_6$Sn${}_6$

Sambit Jena, Nastaran Salehi, Manuel Pereiro Lopez +5

We examine the impact of the Dzyaloshinskii--Moriya interaction (DMI) in kagome magnets and show that a predominantly planar DMI together with ferromagnetic exchange stabilizes a d…