Facile Fabrication of CuO Nanoparticles Embedded in N-Doped Carbon Nanostructure for Electrochemical Sensing of Dopamine

Figure 2

(a) SEM of CuO@NDC, (b) TEM of CuO@NDC, and (c) HRTEM of CuO@NDC.

(a)

(b)

(c)