Fig. 3: Characteristics of MF devices fabricated using CzDBA as the acceptor.
From: A pathway to coexistence of electroluminescence and photovoltaic conversion in organic devices
a,b Current density–voltage (a) and luminance–voltage (b) characteristics of devices with different donors. (c), EQEEL traces of devices for electroluminescence. d Electroluminescence spectra of devices. (e), Correlation between EL intensity of donor and Eb of CT state. Inset: Schematic of emission mechanism from both the exciplex and the donor. (f), Eb of CT state as function of ECS. (g) Current–density voltage curves of devices measured under simulated AM1.5 G solar illumination. h Open-circuit voltage as a function of ECT.
