High Detectivity and Low-Dark Current in Organic Photodetectors by a High-Content Nonfullerene Acceptor-Based Bulk Heterojunction with a Polymer Overlayer
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To achieve high detectivity in organic photodetectors, the suppression of the dark current density and the improvement of responsivity are necessary at the same time. In this work, we introduce a polymer donor overlayer on top of the high-acceptor-content bulk... ...
