Conjugated polyelectrolyte-assisted vacuum-free transfer-printing of silver nanowire network for top electrode of polymer light-emitting diodes

Conjugated polyelectrolyte (CPE)-assisted vacuum-free transfer-printing of silver nanowire (AgNW) electrode for efficient polymer light-emitting diode (PLED) was demonstrated. The CPE layer provides a good adhesion between organic and metal layers as well as an enhancement of electron injection.142