Mediating exchange bias by Verwey transition in CoO/Fe3O4 thin film

X. H. Liu, W. Liu, Z. D. Zhang +1

We report the tunability of the exchange bias effect by the first-order metal-insulator transition (known as the Verwey transition) of Fe3O4 in CoO (5 nm)/Fe3O4 (40 nm)/MgO (001) t…