Fig. 2

SEM images for the proposed GQDs-SMIPs of (a) TET, (b) MET, and (c) their corresponding NIPs at a magnification power of 6 × 104.
SEM images for the proposed GQDs-SMIPs of (a) TET, (b) MET, and (c) their corresponding NIPs at a magnification power of 6 × 104.