Spectral features and antibacterial properties of Cu-doped ZnO nanoparticles prepared by sol-gel method
Samavati Alireza1, 2, Ismail A F2, †, 
, Nur Hadi1, Othaman Z1, Mustafa M K3
, Nur Hadi1, Othaman Z1, Mustafa M K3 Cu concentration dependent UV–visible absorption spectra of ZnO nanoparticles. Inset shows the bandgap value for samples calculated using Tauc’s method.
