Symmetry tuning topological states of the axion insulator candidate EuIn${}_2$As${}_2$ by its noncollinear magnetic order

S. X. M. Riberolles, A. M. Nedić, B. Kuthanazhi +10

Topological properties of quantum materials are intimately related to symmetry. Here, we tune the magnetic order of the axion insulator candidate EuIn${}_2$As${}_2$ from its broken-hel…