- The study focuses on organic photodetectors (OPDs) that utilize nonfullerene acceptors (NFAs), improving performance through adjustable band gaps and better light absorption in the visible range.
- By examining different thicknesses of an active layer made from boron subphthalocyanine and chlorinated subphthalocyanine, researchers found that a 50-nm layer significantly reduces dark current while maintaining high efficiency in photoexcitation and charge separation.
- The promising results, such as a low dark current density and high external quantum efficiency, suggest that these OPDs could lead to advancements in display technology, particularly in developing high-sensitivity photodetection for innovative display panels.