p-type conduction in ZnO thin films has been realized by doping with GaN . Undoped and GaN -doped ZnO thin films were prepared by the pulsed laser deposition technique. All the grown films have been characterized by X-ray diffraction (XRD), atomic force microscopy (AFM) and Hall effect measurements in order to study their structural, morphological and electrical properties, respectively. The presence of dopants in the films has been confirmed by energy dispersive X-ray spectroscopy (EDS). XRD results reveal that the wurtzite structure deviates for the films with higher concentrations of GaN . Hall measurements show that the 5 and 10 at.% GaN -doped ZnO films have p-type conduction.
Realization of p-type Conduction in Antimony Doped ZnO Thin Films by PLD