Magnetization reversal, giant exchange bias effect and magnetoresistance in oxygen vacancy ordered Sr${}_4$Fe${}_3$CoO${}_{11}$

Prachi Mohanty, Sourav Marik, C. Madhu +3

We report the structural, magnetic, exchange bias and magnetotransport effect in Sr${}_4$Fe${}_3$CoO${}_{11}$. The material crystallizes in the orthorhombic $\text{Cmmm}$ space gro…