Abstract: Combination of polymer and ceramic material would satisfy high dielectric permittivity and high dielectric breakdown strength of these materials. The motivation of this study is to produce high capacitance device with long life cycle. This study had found such improvement in dielectric value (εr) from 150-220 for single layer to bilayer structure, respectively. This emphasizes different perspective in capacitor theory where layers of films presents as in series connection which resulted in reduced of capacitance value. Therefore, this study explores the significant contribution of each layer by associating the capacitance (frequency dependent) with the effect of varying thickness. The fabricated bilayer structured film was structurally characterised and electrical measured based on capacitor application.