Fig. 3: EL architecture and performances. | Nature Communications

Fig. 3: EL architecture and performances.

From: Circularly polarized electroluminescence from a single-crystal organic microcavity light-emitting diode based on photonic spin-orbit interactions

Fig. 3

a Energy level diagram of the device. b Photomicrograph of the 6M-DSB single-crystal OLED array under EL. c Upper: PL spectrum of the 6M-DSB crystal. Middle: spectrum of the crystal edge waveguide under EL as shown in b. Lower: spectrum of light emanating from the microcavity under EL as shown in b. d Dependence of the current density (black line) and the current efficiency (red line) on the voltage. e Dependence of the luminescence (black line) and the EQE (red line) on the current density.

Back to article page