Figure 3

Reciprocal space maps. Reciprocal space mapping of the (1 1 5) reflection of (a) a 200 nm Fe₃O₄ film grown on Co₂TiO₄ (001) and of (b) a 40 nm Fe₃O₄ film grown on Co_1.75Mn_0.25TiO₄ as well as of (c) a 80 nm Fe₃O₄ film grown on Co_1.25Fe_0.5Mn_0.25TiO₄ (001).