Singlet Generation from Triplet Excitons in Fluorescent Organic Light-Emitting Diodes

<table>Diagrammatic optical layout of the experiment used to measure the singlet generation yield from an OLED. Simultaneous measurement of fluorescence, electroluminescence, and triplet-induced absorption, both through optical and electrical excitation of the device are made whilst operating at 20 K or below.</table>

International Scholarly Research Notices

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Figure 1

Figure 1: Singlet Generation from Triplet Excitons in Fluorescent Organic Light-Emitting Diodes 