Topological Hall Effect in Antiferromagnetic Co doped Fe${}_3$GaTe${}_2$

Shyam Raj Karullithodi, Yeonkyu Lee, Vadym Kulichenko +8

Fe${}_3$GaTe${}_2$ is van der Waals (vdW) ferromagnet with a Curie temperature $T_C$ ranging from 350 K to 380 K, followed upon cooling by a ferrimagnetic transition near room temperat…