Figure 7
pH effect on the emission intensity of N-CQDs. Representative samples selected to show the highest and lowest [N] doping levels: (a,b) N-0.25, (c,d) N-10.
Figure 7 | Scientific Reports
pH effect on the emission intensity of N-CQDs. Representative samples selected to show the highest and lowest [N] doping levels: (a,b) N-0.25, (c,d) N-10.
