Fluorescent Organic Planar pn Heterojunction Light‐Emitting Diodes with Simplified Structure, Extremely Low Driving Voltage, and High Efficiency | Zendy

Chen Dongcheng | Zendy; Xie Gaozhan | Zendy; Cai Xinyi | Zendy; Liu Ming | Zendy; Cao Yong | Zendy; Su ShiJian | Zendy

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Fluorescent Organic Planar pn Heterojunction Light‐Emitting Diodes with Simplified Structure, Extremely Low Driving Voltage, and High Efficiency

Author(s) -

Chen Dongcheng,

Xie Gaozhan,

Cai Xinyi,

Liu Ming,

Cao Yong,

Su ShiJian

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201504290

Subject(s) - materials science , optoelectronics , oled , diode , planar , heterojunction , fluorescence , quantum efficiency , exciton , radiative transfer , simple (philosophy) , low voltage , voltage , layer (electronics) , nanotechnology , computer science , optics , electrical engineering , physics , computer graphics (images) , quantum mechanics , philosophy , epistemology , engineering

Fluorescent organic light‐emitting diodes capable of radiative utilization of both singlet and triplet excitons are achieved via a simple double‐layer planar pn heterojunction configuration without a conventional emission layer, leading to high external quantum efficiency above 10% and extremely low driving voltages close to the theoretical minima.

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