A thin film of Barium Titanate (BaTiO3) was doped by Barium Zirconat (BaZrO3) that produced the film in the form of BaZrxTi1-xO3 or BZT. This material has a high dielectrict constant. The BZT thin films were prepared with a composition variation x=0,7 and x=0,75 using sol-gel method. These samples were annealed at temperature of 600°C and 650°C for an hour. The thin films of BZT were cha…