Research Article

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

Figure 6

Mössbauer spectra of the as-synthesized (unheated) Ru doped iron oxide powder samples deposited for 24 h, using the precursor concentrations shown.
(a) 0.006 g Ru as-synthesized
(b) 0.018 g Ru as-synthesized
(c) 0.030 g Ru as-synthesized