A Comparative Study between the Effects of Magnetic and Nonmagnetic Dopants on the Properties of ZnO Varistors
Figure 2
(a) SEM micrographs for pure and doped ZnO samples. (b) Grain size for Pure and Al-doped ZnO samples. (c) Element ratio for Pure and Al doped ZnO samples. (d) Element ratio for Pure and Mn-doped ZnO samples.
