Magnetic Order and Strain in Hexagonal Manganese Pnictide CaMn${}_2$Bi${}_2$

Rodrigo Humberto Aguilera-del-Toro, Mikel Arruabarrena, Aritz Leonardo +3

The manganese pnictide CaMn${}_2$Bi${}_2$, with Mn atoms arranged in a puckered honeycomb structure, exhibits narrow-gap antiferromagnetism, and it is currently a promising candidate f…