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Haze‐Suppressed Transparent Electrodes Using IZO/Ag/IZO Nanomesh for Highly Flexible and Efficient Blue Organic Light‐Emitting Diodes (Advanced Optical Materials 15/2021)
Author(s) -
Lee Ho Jin,
Kim BoHyun,
Takaloo Ashkan Vakilipour,
Son Kyung Rock,
Dongale Tukaram D.,
Lim Kyoung Moon,
Kim Tae Geun
Publication year - 2021
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.202170055
Subject(s) - materials science , nanomesh , optoelectronics , oled , electrode , anode , indium tin oxide , diode , sheet resistance , graphene , nanotechnology , layer (electronics) , chemistry
The cover image shows a blue flexible organic light‐emitting diode using a smart anti‐reflective indium zinc oxide (IZO)/Ag/IZO nanomesh electrode as an anode. The proposed electrode exhibits remarkably low optical haze (< 10%), high transparency (> 90% at 475 nm), and low sheet resistance (9.4 Ω sq −1 ), along with superior flexibility, which directly enhances the efficiency and mechanical stability of the device. This approach, presented by Tae Geun Kim and co‐workers in article number 2002010, not only provides insights for overcoming the limitations of conventional electrodes, but it also opens an avenue for the development of future wearable optoelectronic devices.