Development of working electrode for sensor application using ZnO film

Electrode selectivity is a valuable task for various applications. It is imparted by the characteristics of the crust separating the domestic sensing element from the other. ZnO based equipment be inflicted with attracted much investigate appeal in the earlier period decade since they not single allow for fundamental studies to increase the understanding of the corporal properties but furthermore could be used as building blocks for a extra generation of diplomacy in uncommon technological domains. Inside this paper, an attempt has been made to develop the electrode to be used in sensor applications. The electrode is termed as working electrode and has a greater impression for sensor design. It is of ZnO film coated and can play a role as semiconductor electrode. That shows the efficiency for collection of data mostly in bio-medical meadow. The voltage varies from 0.7v in opposition to 1.6v so with the intention of it can be used in health check equipments. Also it is straightforward to develop and a reduced amount of cost.