Operation mechanism and efficiency-limiting factors in solution-processed quantum-dots light-emitting diodes

2020 ◽  
Vol 86 ◽  
pp. 105865
Author(s):  
Shoichi Sano ◽  
Takashi Nagase ◽  
Takashi Kobayashi ◽  
Hiroyoshi Naito
Keyword(s):  
Quantum Dots ◽  
Light Emitting Diodes ◽  
Limiting Factors ◽  
Solution Processed ◽  
Light Emitting ◽  
Operation Mechanism

All-solution processed inverted green quantum dot light-emitting diodes with concurrent high efficiency and long lifetime

2019 ◽  
Vol 6 (10) ◽  
pp. 2009-2015 ◽  
Author(s):  
Zhiwen Yang ◽  
Qianqian Wu ◽  
Gongli Lin ◽  
Xiaochuan Zhou ◽  
Weijie Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Shell Growth ◽  
Solution Processed ◽  
Light Emitting ◽  
Long Lifetime

An all-solution processed inverted green quantum dot-based light-emitting diode with concurrent high efficiency and long lifetime is obtained by precisely controlled double shell growth of quantum dots.

High-Performance, Solution-Processed, and Insulating-Layer-Free Light-Emitting Diodes Based on Colloidal Quantum Dots

2018 ◽  
Vol 30 (28) ◽  
pp. 1801387 ◽  
Author(s):  
Zhenxing Zhang ◽  
Yuxun Ye ◽  
Chaodan Pu ◽  
Yunzhou Deng ◽  
Xingliang Dai ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Colloidal Quantum Dots ◽  
Solution Processed ◽  
Insulating Layer ◽  
Light Emitting

Colloidal quantum dot ligand engineering for high performance solar cells

2016 ◽  
Vol 9 (4) ◽  
pp. 1130-1143 ◽  
Author(s):  
Ruili Wang ◽  
Yuequn Shang ◽  
Pongsakorn Kanjanaboos ◽  
Wenjia Zhou ◽  
Zhijun Ning ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Optoelectronic Devices ◽  
Colloidal Quantum Dots ◽  
Solution Processed ◽  
Light Emitting ◽  
Colloidal Quantum Dot

Colloidal quantum dots (CQDs) are fast-improving materials for next-generation solution-processed optoelectronic devices such as solar cells, photocatalysis, light emitting diodes, and photodetectors.

Bright and Color-Saturated Emission from Blue Light-Emitting Diodes Based on Solution-Processed Colloidal Nanocrystal Quantum Dots

Nano Letters ◽  
2007 ◽  
Vol 7 (12) ◽  
pp. 3803-3807 ◽  
Author(s):  
Zhanao Tan ◽  
Fan Zhang ◽  
Ting Zhu ◽  
Jian Xu ◽  
Andrew Y. Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Nanocrystal Quantum Dots

Quantum-dot light-emitting diodes with a perfluorinated ionomer-doped copper-nickel oxide hole transporting layer

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 7281-7290 ◽  
Author(s):  
Hyo-Min Kim ◽  
Jeonggi Kim ◽  
Jin Jang
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Nickel Oxide ◽  
Light Emitting Diodes ◽  
Hole Injection ◽  
Solution Processed ◽  
Light Emitting ◽  
Copper Nickel ◽  
Hole Transporting

Herein, we report all solution-processed green quantum-dot light-emitting diodes (G-QLEDs) by introducing a perfluorinated ionomer (PFI, Nafion 117) into quantum dots (QDs) to improve hole injection.

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