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. Author manuscript; available in PMC: 2009 Jul 14.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2008 Nov 27;112(47):18295–18298. doi: 10.1021/jp8076485

Figure 2.

Figure 2

(a) TEM (Z-contrast) images of CZnS-Dots. (b) High-resolution TEM images of individual carbon dots without doping (left) and with ZnS-doping (right, showing lattice fringes). (c) AFM topography images of CZnO-Dots on a mica substrate (and the height profile along the line).