The use of a spectroscopy technique called pump–push–probe electro-absorption provides insight into the energetic landscape of nanostructured donor–acceptor interfaces in bulk-heterojunction organic solar cells.

中文翻译：

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有机光伏：推动界面知识

使用一种称为泵-推-探针电吸收的光谱技术，可以深入了解整体异质结有机太阳能电池中纳米结构供体-受体界面的高能态势。