Fig. 3From: Gas-Sensing Devices Based on Zn-Doped NiO Two-Dimensional Grainy Films with Fast Response and Recovery for Ammonia Molecule DetectionXRD and EDS analysis of Zn-doped NiO film. a XRD pattern of the Zn-doped NiO films. b EDS analysis confirming that the as-prepared products are composed of only Ni, Zn, and O elementBack to article page