Aqueous Synthesis of Ru Doped Hematite Nanostructures: A Morphological, Structural, Optical, and Magnetic Study

Figure 9

The UV-Visible absorption curves of Ru doped hematite nanorods grown on FTO glass substrate at 95°C for 24 h, where A is an undoped sample, and B, C, and D are produced using 0.006 g, 0.018 g, and 0.030 g of RuCl₃·xH₂O precursor, respectively.