Effect of Cerium Doping on Microstructure and Dielectric Properties of BaTiO3 Ceramics |
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| Authors: | Sabina Yasmm Shamima Choudhury MA Hakim AH Bhuiyan MJ Rahman |
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| Affiliation: | aDepartment of Physics, University of Dhaka, Dhaka-1000, Bangladesh;bMaterials Science Division, Atomic Energy Centre, Dhaka, Dhaka-1000, Bangladesh;cDepartment of Physics, Bangladesh University of Engineering and Technology, Dhaka-1000, Bangladesh |
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| Abstract: | A solid state reaction method was used to synthesize barium titanate (BT) and barium cerium titanate (BCT) ceramics at sintering temperature of 1473 K for 4 h. The effect of cerium (Ce) on the structure, microstructure and dielectric properties of BCT was investigated. The scanning electron microscopy (SEM) investigations revealed that the grain size increases with increasing Ce content. The X-ray diffraction (XRD) patterns showed mostly the BT phase, where the lattice parameter decreased with the addition ... |
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| Keywords: | Cerium doped Ba1-xCexTiO3 Dielectric constant Current density |
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