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Highly Flexible and Bright Electroluminescent Devices Based on Ag Nanowire Electrodes and Top‐Emission Structure
Author(s) -
Liang Guojin,
Hu Haibo,
Liao Lei,
He Yunbin,
Ye Changhui
Publication year - 2017
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201600535
Subject(s) - electroluminescence , materials science , luminance , flexibility (engineering) , nanowire , optoelectronics , flexible display , electrode , bending , nanotechnology , optics , physics , composite material , thin film transistor , statistics , mathematics , layer (electronics) , quantum mechanics
Highly flexible and bright alternating current electroluminescent devices are designed and fabricated with a top emission structure and Ag nanowires serving as both top and bottom electrodes. The devices exhibit simultaneously high luminance (957 cd m −2 @ 195 V and 2 kHz), and unprecedented flexibility as well as mechanical stability, being able to endure a strain as large as 6.5% and to maintain 88.4% luminance after 1000 bending‐recovery cycles.