Due to its attractive physical properties and non toxicity

Due to its attractive physical properties and non-toxicity, ZnO is a transparent semiconductive material used for different applications such as chemical sensors, light emitting devices or solar PYZD-4409 in particular [1] and [2]. High quality ZnO thin films can be obtained with a wide variety of deposition techniques. Molecular beam epitaxy, sputtering, pulsed laser deposition and chemical vapor deposition are the most frequently encountered in literature [2], [3], [4], [5], [6], [7] and [8].