Low-bandgap donor–acceptor polymers for photodetectors with photoresponsivity from 300 nm to 1600 nm

Polymer photodetector based on a novel low-bandgap polymer showed a detectivity of greater than 10¹² Jones in the spectral region of 300–980 nm and over 10¹⁰ Jones at 300–1600 nm under 0.1 V.