Fig. 6: Single Carrier Devices.
From: High efficiency and stability of ink-jet printed quantum dot light emitting diodes

Current density vs. Voltage plots of Single carrier devices: a Zn(OA)2-QDs, b OA-QDs, and c ZnCl2-QDs.
From: High efficiency and stability of ink-jet printed quantum dot light emitting diodes

Current density vs. Voltage plots of Single carrier devices: a Zn(OA)2-QDs, b OA-QDs, and c ZnCl2-QDs.