Improved impedance characteristics of all-water-processable triple-stacked hole-selective layers in solution-processed OLEDs | Zendy

Yoon Huh | Zendy; Ohyun Kwon | Zendy; Byoungchoo Park | Zendy; Seulki Ji | Zendy; Sun Sook Lee | Zendy; Jongsun Lim | Zendy; KiSeok An | Zendy

Open Access

Improved impedance characteristics of all-water-processable triple-stacked hole-selective layers in solution-processed OLEDs

Author(s) -

Yoon Huh,

Ohyun Kwon,

Byoungchoo Park,

Seulki Ji,

Sun Sook Lee,

Jongsun Lim,

KiSeok An

Publication year - 2016

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.24.00a846

Subject(s) - materials science , oled , anode , indium tin oxide , optoelectronics , graphene , coating , nanotechnology , thin film , layer (electronics) , electrode , chemistry

We herein report an investigation of the device performance capabilities and impedance characteristics of solution-processed organic light-emitting devices (OLEDs) with all-water-processable triple-stacked hole-selective layers (HSLs) on an indium-tin-oxide (ITO) anode, fabricated using a simple coating technique. Highly smooth and homogeneous triple-stacked layers were deposited via horizontal-dip- (H-dip-) coating using aqueous dispersions of graphene oxide (GO), molybdenum oxide (MoO 3 ), and poly(ethylenedioxy thiophene):poly(styrene sulfonate) (

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