Research Article

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

Figure 3

SEM micrographs of (a) pure ZnS and (c) 5% Mg-doped ZnS. (b) and (d) are magnification of the pointed area.