Figure 4
From: Corn-like, recoverable γ-Fe2O3@SiO2@TiO2 photocatalyst induced by magnetic dipole interactions

Typical HRTEM images of different samples: (a) Fe3O4, (b,c) Fe3O4@SiO2@TiO2, (d–f) γ-Fe2O3@SiO2@TiO2.
From: Corn-like, recoverable γ-Fe2O3@SiO2@TiO2 photocatalyst induced by magnetic dipole interactions

Typical HRTEM images of different samples: (a) Fe3O4, (b,c) Fe3O4@SiO2@TiO2, (d–f) γ-Fe2O3@SiO2@TiO2.