Enhanced Photodetection Efficiency in Organic Photodiodes via Hybrid Metal–Oxide Interlayers
DOI:
https://doi.org/10.2025/ht61rr40Abstract
A substantial improvement in the performance of organic photodiodes achieved through hybridization with titanium oxide interlayers is reported herein. The modified interfaces promote efficient charge transport and reduce recombination losses. Current–voltage characterization shows a 40% increase in external quantum efficiency under ambient illumination. Spectroscopic ellipsometry confirms the formation of uniform oxide layers enhancing optical transparency. This approach provides a practical pathway to developing cost-effective, high-sensitivity photodetectors for imaging and low-light sensing applications.
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