Lee, Yonghee Suh, Minwon Kim, Kyungmok Kim, Hyunki Kim, Donghyuk Chang, Hyein Lee, Dongchan Kim, Youngsun Kim, Sung Wook Jeon, Duk Young 2024-01-20T02:00:38Z 2024-01-20T02:00:38Z 2021-09-01 2017-04 1566-1199 https://pubs.kist.re.kr/handle/201004/122903 We report vacuum-free transfer-printing of silver nanowire (AgNW) network film as a top electrode of polymer light-emitting diodes (PLEDs) using conjugated polyelectrolyte (CPE) interfacial layer. AgNW network is delivered from a donor substrate to the desired area of the devices through an elastomeric polydimethylsiloxane (PDMS) mold stamp. The application of CPE layer with an appropriate thickness on the surface of AgNW and light-emitting polymer (LEP) films provides not only good adhesion between the organic and metal layers but also lowering of the work-function of AgNW electrode for better electron injection at LEP/AgNW interface. PLEDs with laminated AgNW top electrode at the optimized condition show the maximum device efficiencies of 3.81 cd A(-1) and 2.99 Im W-1 at 4 V, which are comparable to those of PLEDs with Al cathode. (C) 2017 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV ORGANIC SOLAR-CELLS TRANSPARENT CONDUCTORS DEVICES FABRICATION EFFICIENCY PHOTOVOLTAICS STABILITY PENTACENE GRAPHENE FILMS Conjugated polyelectrolyte-assisted vacuum-free transfer-printing of silver nanowire network for top electrode of polymer light-emitting diodes Article 10.1016/j.orgel.2017.01.007 1 ORGANIC ELECTRONICS, v.43, pp.64 - 69 ORGANIC ELECTRONICS 43 64 69 scie scopus 000395608300010 Materials Science, Multidisciplinary Physics, Applied Materials Science Physics Article ORGANIC SOLAR-CELLS TRANSPARENT CONDUCTORS DEVICES FABRICATION EFFICIENCY PHOTOVOLTAICS STABILITY PENTACENE GRAPHENE FILMS Silver nanowires Conjugated polyelectrolyte Polydimethylsiloxane Transfer printing Polymer light-emitting diodes