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Extremely Flexible Transparent Conducting Electrodes for Organic Devices
Author(s) -
Jung Sunghoon,
Lee Sunghun,
Song Myungkwan,
Kim DoGeun,
You Dae Sung,
Kim JongKuk,
Kim Chang Su,
Kim TaeMin,
Kim KwonHyeon,
Kim JangJoo,
Kang JaeWook
Publication year - 2014
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201300474
Subject(s) - materials science , electrode , bend radius , optoelectronics , transmittance , sheet resistance , oled , flexible display , bending , substrate (aquarium) , light emitting diode , organic solar cell , nanotechnology , composite material , thin film transistor , polymer , layer (electronics) , chemistry , oceanography , geology
Extremely flexible transparent conducting electrodes are developed using a combination of metal‐embedding architecture into plastic substrate and ultrathin transparent electrodes, which leads to highly transparent (optical transmittance ≈93% at a wavelength of 550 nm), highly conducting (sheet resistance ≈13 Ω □ −1 ), and extremely flexible (bending radius ≈ 200 μm) electrodes. The electrodes are used to fabricate flexible organic solar cells and organic light‐emitting diodes that exhibit performance similar or superior to that of devices fabricated on glass substrates. Moreover, the flexible devices do not show degradation in their performance even after being folded with a radius of ≈200 μm.
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