Figure 2
From: Structure, optical and magnetic properties of new Bi0.5Na0.5TiO3- SrMnO3−δ solid solution materials
Surface morphology of (a) pure Bi0.5Na0.5TiO3, and (b–f) SrMnO3−δ-modified Bi0.5Na0.5TiO3 with 0.5, 1, 3, 5, 7, and 9 mol.%, respectively.
