Research Article

A Comparative Study between the Effects of Magnetic and Nonmagnetic Dopants on the Properties of ZnO Varistors

Figure 3

(a) I-V characteristics for Pure and Al doped ZnO samples. (b) I-V characteristics for Pure and Mn doped ZnO samples. (c) Breakdown field for Pure and doped ZnO samples. (d) Nonlinear coefficient for Pure and doped ZnO samples. (e) Barrier height for Pure and doped ZnO samples.
120672.fig.003a
(a)
120672.fig.003b
(b)
120672.fig.003c
(c)
120672.fig.003d
(d)
120672.fig.003e
(e)