A thin layer of Barium Zirconium Titanate (BaZr0,3Ti0,7O3) will be grown on a glass substrate using sol-gel method with variations in annealing temperature assisted by a spin coating process at 3000 rpm for 30 seconds. The BaZr0,3Ti0,7O3 thin layer was annealed for 1 hour at a temperature of 600 C and 650 C. Characterization was carried out using X-Ray Diffractometer (XRD) to determine the cr…