Figure 3

TEM measurements of (a) N-CDs (Inset is the high resolution image) (b) P25 (c) N-CDs/P25 (Inset is the high resolution image).

TEM measurements of (a) N-CDs (Inset is the high resolution image) (b) P25 (c) N-CDs/P25 (Inset is the high resolution image).