Evidence of 3$d$-4$f$ antiferromagnetic coupling in strain-tuned PrCo${}_{0.5}$Ni${}_{0.5}$O${}_{3-\hat{I}´}$ epitaxial films

P. K. Sreejith, H. B. Vasili, W. Li +6

The strong exchange interaction between 3$d$-4$f$ magnetic sublattice in rare-earth perovskites introduces a variety of complex magnetic states hosting fascinating electronic groun…