Functional Properties of Donor (Al) and Acceptor (Cu) Codoped High Dielectric Constant ZnO Nanoparticles

Figure 10

(a, c) Show SEM micrographs of 0.5% Al and Cu codoped ZnO annealed at 600°C and 350°C, respectively. EDX spectrum of 0.5% Al and Cu codoped ZnO annealed at 600°C and 350°C is shown in (b) and (d), respectively.

(a)

(b)

(c)

(d)