Research Article

Defects Induced Room Temperature Ferromagnetism in ZnO Thin Films

Figure 1

(a) XRD patterns of ZnO polycrystalline thin films deposited under different oxygen partial pressure; (b) the average grains diameters as a function of oxygen partial pressure estimated by the Scherrer equation.
806327.fig.001a
(a)
806327.fig.001b
(b)