Abstract

The dependence of the photoconductivity sign on the bias voltage, intensity, and duration of illumination is studied for PbSnTe:In films in the space-charge-limited current regime. The role of traps (including surface ones) with a complex energy spectrum in the effects under observation is discussed.

中文翻译：

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PbSnTe中的符号交替光电导：在空间电荷受限的电流体制中的薄膜中

摘要

研究了PbSnTe：In薄膜在空间电荷受限电流状态下光电导符号对偏压，强度和照明持续时间的依赖性。讨论了具有复杂能谱的陷阱（包括表面陷阱）在观察效应中的作用。