Answers are grounded in this paper and cite their sources.
High-sensitivity near-infrared organic photodetectors (NIR OPDs) have bright application prospects in the fields of optical communication, surveillance, chemical/biological detection and so on. In this review, we summarize recent works on NIR organic photodiodes and detail four main strategies: binary bulk heterojunctions (BHJs) with fullerene derivatives, binary BHJs with non-fullerene acceptors, ternary BHJs and a special kind of OPDs—visible blind NIR selective OPDs. Finally, based on the current development and challenges, we put forward the perspectives in this field.
No takes yet. Share an insight, caveat, or question.
Qin et al. (2020) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: