Research Article

Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies

Figure 4

(a) Absorption spectra, (b) absorption coefficient (α), and (c) extinction coefficient k of ZnS (pure), 2%, and 5% Mg-doped ZnS NPs.
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(b)
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