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
       

FTIR spectra of pure and doped (x = 0.05) ZnO nanoparticles. Inset: the same FTIR spectra in the range of 400–900 cm−1.