The Dynamics of Interfacial Trap States in High‐Detectivity Near‐Infrared Photomultiplication Organic Photodetectors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202518210
Abstract: The record‐high responsivity of photomultiplication organic photodetectors (PM OPDs) makes them an attractive solution for biometric monitoring and imaging applications. Photomultiplication is achieved through charge injection at high reverse bias via optical population of electronic… read more here.
Keywords: trap states; photomultiplication organic; organic photodetectors; photomultiplication ... See more keywords
Fine-control of electron trapping for photomultiplication in organic photodetectors by modulating the insulating properties of nonfullerene acceptors.
Sign Up to like & getrecommendations! Published in 2025 at "Materials horizons"
DOI: 10.1039/d5mh00640f
Abstract: Enhancing photomultiplication (PM) in organic photodetectors (OPDs) requires effective control of photogenerated trapped electrons. Conventional approaches typically adjust the conduction band of the acceptor. In this study, we present a novel strategy for precisely controlling… read more here.
Keywords: insulating properties; nonfullerene acceptors; photomultiplication organic; organic photodetectors ... See more keywords