Antiferromagnetic Exchange Interactions in Ni${}_2$Mn${}_{1.4}$In${}_{0.6}$ ferromagnetic Heusler alloy

K. R. Priolkar, P. A. Bhobe, D. N. Lobo +4

Magnetism in Ni-Mn-Z (Z = Ga,In,Sn,Sb) Heusler alloys has so far been predominantly attributed to Rudermann-Kittel-Kasuya-Yoshida type interactions between Mn atoms. We investigate…