https://www.selleckchem.com/pr....oducts/dl-ap5-2-apv.
Solution-processed organic photodetectors (OPDs) simultaneously integrating high sensitivity, ultrafast response and broadband detection have rarely been achieved so far. Herein, we demonstrate OPDs based on a semi-tandem structure with remarkable performance by solution-processability. The semi-tandem structure directly superimposes two active layers with complementary absorption spectra, achieving a broad spectral response of 300-1000 nm. It provides a detection covering from ultraviolet to near-infrared range, while the external