Precise and facile junction engineering of organic photodiodes (OPDs) via chemical doping is demonstrated. This method is different from previous narrowband detection strategies, in that only the depletion region width, not the overall thickness of the active layer, is controlled to realize thin-film narrowband-selective OPDs for noise-tolerant optical sensors.

中文翻译：

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通过化学掺杂对有机光电二极管进行光谱精制：从分析到应用

通过化学掺杂对有机光电二极管（OPD）进行了精确，便捷的结点工程设计。此方法与以前的窄带检测策略不同，因为仅控制耗尽区宽度而不是有源层的总厚度，才能实现用于耐噪声光学传感器的薄膜窄带选择性OPD。