Low-temperature growth of porous and dense ZnO films for perovskite solar cells on ITO substrate

Abstract

A novel precursor with zinc oxide (ZnO) structure was synthesized for ZnO film deposition using diethylzinc in some solvents. Non-doped ZnO films on a glass substrate were successfully grown by conventional spin coating using the nondoped novel precursor solution. Highly porous and dense ZnO thin films were obtained at 150 °C using the novel precursor with chlorobenzene and toluene, respectively.