Anomalous and Topological Hall Effects in Antiferromagnetic EuSn2As2 Nanostructures

Evgeny I. Maltsev, Nicolas Pérez, Romain Giraud +8

We investigate magnetotransport in exfoliated nanostructures of the candidate magnetic 3D topological insulator $\mathrm{EuS}{\mathrm{n}}_2\mathrm{A}{\mathrm{s}}_2$. Similar to macroscopic single crystals, t…