Fig. 3: Device data for detecting exciton recombination zone. | Nature Communications

Fig. 3: Device data for detecting exciton recombination zone.

From: All-fluorescence white organic light-emitting diodes with record-beating power efficiencies over 130 lm W‒1 and small roll-offs

Fig. 3

a Device configuration for exciton recombination zone detecting. b Molecular structures of the functional materials applied in WOLEDs. c Absorption and PL spectra of TBRB in toluene solution and PL spectrum of TCP-BP-SFAC in neat film. d Relative intensity of TBRB/TCP-BP-SFAC versus position and voltage. Source data are provided as a Source Data file.

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