In the present work Pure and Cobalt (Co) doped Zinc Oxide (ZnO) Nanoparticles were synthesized
by Sol-gel method. The effect of Co doping on structural and optical properties of Nanoparticles
were investigated using X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM) and Fourier
Transform Infrared (FTIR) spectroscopic characterization techniques.