Abstract An analytical model to describe the interaction of excitons and charge transfer states with deep traps is formulated for the case of molecular materials. Here, we have considered the influence of a trap-assisted recombination on this phenomenon. The final expression for the effective recombination rate has been derived from the Shockley–Read–Hall theory and kinetic equations which characterize different photophysical processes. The presented model can be applied in modeling of organic photovoltaic devices.

中文翻译：

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有机半导体中增强的陷阱辅助复合

摘要 针对分子材料，建立了描述激子和电荷转移态与深陷阱相互作用的分析模型。在这里，我们已经考虑了陷阱辅助重组对这种现象的影响。有效复合率的最终表达式源自 Shockley-Read-Hall 理论和表征不同光物理过程的动力学方程。所提出的模型可应用于有机光伏器件的建模。