Inverted Quantum Dot Light Emitting Diodes using Polyethylenimine ethoxylated modified ZnO

Inverted Quantum Dot Light Emitting Diodes using Polyethylenimine ethoxylated modified ZnO

Colloidal quantum dots (QDs) are an emerging class of new materials due to their unique physical properties. In particular, colloidal QD based light emitting diodes (QDLEDs) have been extensively studied and developed for the next generation displays and solid-state lighting. Among a number of approaches to improve performance of the QDLEDs, the most practical one is optimization of charge tran...

ZnO - Based Light - Emitting Diodes

The work mechanism and sub-bandgap-voltage electroluminescence in inverted quantum dot light-emitting diodes

Through introducing a probe layer of bis(4,6-difluorophenylpyridinato-N,C2)picolinatoiridium (FIrpic) between QD emission layer and 4, 4-N, N- dicarbazole-biphenyl (CBP) hole transport layer, we successfully demonstrate that the electroluminescence (EL) mechanism of the inverted quantum dot light-emitting diodes (QD-LEDs) with a ZnO nanoparticle electron injection/transport layer should be dire...

CORRIGENDUM: The work mechanism and sub-bandgap-voltage electroluminescence in inverted quantum dot light-emitting diodes

Scaling quantum-dot light-emitting diodes to submicrometer sizes

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