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The determination of the carrier mobility in transparent ferroelectric ceramics

机译:透明铁电陶瓷中载流子迁移率的测定

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The surface potential decay in transparent ferroelectric ceramics PLZT-9 determined by charge relaxation processes in ceramics has been studied. The experimental results were analyzed on the basis of dispersive transport model that proposed repeated trapping of charge carriers into deep traps with their consequent thermal releasing and moving through ceramics bulk. The time-dependence of carrier mobility at constant temperature was calculated.
机译:研究了透明铁电陶瓷PLZT-9中的表面电位衰减,由陶瓷中的电荷松弛过程确定。基于分散运输模型分析实验结果,该分散式运输模型提出了重复捕获的电荷载体,以其随后的热释放和通过陶瓷散装移动。计算载流量在恒定温度下的时间依赖性。

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