Figure 2.
Investigation of optical properties for doped Mn2O3-ZnO NPs at room conditions. (a) UV/visible (range, 200.0 ~ 800.0 nm), (b) FT-IR spectroscopy (range, 450.0 ~ 4000.0 cm-1), and (c) Raman spectrum (200.0 ~ 1450.0 cm-1).
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