Abstract The pyroelectric properties of (Ba0.825+xCa0.175-x)(Ti1-xSnx)O3 ceramics with x = 0.0625, 0.0875 and 0.100 were investigated. Samples were fabricated using solid state reaction route and were exposed to IR lamp periodically to recorded open circuit voltage. Peak value of open circuit voltage was 0.8 V, 0.70 V and 0.53 V for x = 0.0625, 0.0875 and 0.1 samples, respectively. P–E loops were recorded for all the compositions under study. Further pyroelectric coefficient was estimated using P–E loops data. The values of pyroelectric coefficient estimated as 5.70 × 10−4C/m2 K, 5.5 × 10−4C/m2 K and 5 × 10−4C/m2 K for x = 0.0625,0.0875 and 0.1 samples.

中文翻译：

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(Ba0.825+xCa0.175-x)(Ti1-xSnx)O3无铅陶瓷的热释电性能

摘要 研究了(Ba0.825+xCa0.175-x)(Ti1-xSnx)O3陶瓷在x=0.0625、0.0875和0.100时的热释电性能。使用固态反应路线制造样品并定期暴露于红外灯以记录开路电压。对于 x = 0.0625、0.0875 和 0.1 个样本，开路电压的峰值分别为 0.8 V、0.70 V 和 0.53 V。记录了所有正在研究的组合物的 P-E 循环。使用 P-E 回路数据估计进一步的热电系数。对于 x = 0.0625、0.0875 和 0.1 个样品，热电系数的估计值为 5.70 × 10-4C/m2 K、5.5 × 10-4C/m2 K 和 5 × 10-4C/m2 K。