This review addresses the importance of Zn for obtaining multifunctional materials with interesting properties by following certain preparation strategies: choosing the appropriate synthesis route. doping and co-doping of ZnO films to achieve conductive oxide materials with p- or n-type conductivity. and finally adding polymers in the oxide systems for piezoelectricity enhancement. We... https://herbsdailyes.shop/product-category/diaper-rash-treatments/