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Low temperature perovskite phase formation in PCT 90/10 system by modified chemical route |
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| Authors: | P Kumar Sonia Chandra Prakash |
| Institution: | a Department of Physics, National Institute of Technology, Rourkela 769008, India b Department of Chemistry, National Institute of Technology, Rourkela 769008, India c Directorate of IE & IPR, DRDO, DRDO Bhawan, Rajaji Marg, New Delhi 110011, India |
| Abstract: | Perovskite phase development study of PCT 90/10 system was carried out. Modified chemical technique was used for synthesis. Single perovskite phase with a polycrystalline tetragonal structure was obtained in PCT 90/10 ceramic system at 600 °C processing temperature. Dense packing of grains with average grain size ∼1 μm was observed in PCT 90/10 ceramic samples. Curie transition temperature (Tc) of PCT 90/10 ceramic samples was found to be ∼180 °C with diffuse phase transition. |
| Keywords: | 77 22 &minus d 77 22 Gm 77 22 Jp 77 70 +a |
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