Affiliation:
1. Sebelas Maret University
2. STKIP PGRI Pontianak
3. Haluoleo University
Abstract
Depositions of BaZr0.10Ti0.90O3and BaZr0.10Ti0.90O3thin films doped with strontium (Sr) have been growth on Pt/Si substrate using the sol gel method prepared with spin coater. Mole percent of Sr is varied to 1%, 3% and 5%, repectively. The characterization of its micro structure showed that the diffraction angle is shifted to the right if the mole percent of the Sr doped is increased. We found that the particle size of BZT with Sr dopant is bigger than BZT without dopant Sr as shown in the morphological characterization result. The thickness of BaZr0.10Ti0.90O3and BaZr0.10Ti0.90O3thin films doped with Sr are about 400 nm. The obtained hysteresis curves of BaZr0.10Ti0.90O3and BaZr0.10Ti0.90O3thin films shown that the saturation values are similar to each other, however the remnant polarization and coercive field geting smaller along with the increasing of mole percent of Sr dopant.
Publisher
Trans Tech Publications, Ltd.
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