(Upper left) Schematic showing exciton quenching due to polaron accumulation at the interface of the OLED light-emitting layer and adjacent charge transport layer (Lower left) 3D contour plot showing the intensity of interfacial exciton-polaron quenching (IMAGE)

Seoul National University College of Engineering

(Upper left) Schematic showing exciton quenching due to polaron accumulation at the interface of the OLED light-emitting layer and adjacent charge transport layer (Lower left) 3D contour plot showing the intensity of interfacial exciton-polaron quenching

Caption

(Upper left) Schematic showing exciton quenching due to polaron accumulation at the interface of the OLED light-emitting layer and adjacent charge transport layer

(Lower left) 3D contour plot showing the intensity of interfacial exciton-polaron quenching depending on interfacial energy barriers and exciton-polaron distances

(Right) Exciton-polaron quenching intensity based on interfacial energy barriers, exciton-polaron distances, and light emission mechanisms

Credit

© Physical Review X, originally published in Physical Review X.

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