Structural, optical and electrical properties of In2O3/ α‑Fe2O3 heterostructure thin films for photocatalytic application
In this study, In2O3/ α-Fe2O3 heterostructure thin film was prepared on glass substrate using a low-cost andsimple spray pyrolysis technique. After successful deposition, the structure and morphology were investigated by X-ray diffraction, scanning electron microscopy, EDX and Raman microscopy. The X-ray diffraction studies confirm the rhombohedral phase of α-Fe2O3 and the cubic phase of In2O3 without other impurity peaks, this result also wasproved by Raman spectroscopy.