Efficient and long-lifetime full-color light-emitting diodes using high luminescence quantum yield thick-shell quantum dots

Nanoscale ◽  
2017 ◽  
Vol 9 (36) ◽  
pp. 13583-13591 ◽  
Author(s):  
Huaibin Shen ◽  
Qingli Lin ◽  
Weiran Cao ◽  
Chenchen Yang ◽  
Nathan T. Shewmon ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
Light Emitting Diodes ◽  
Luminescence Quantum Yield ◽  
Thick Shell ◽  
High Quantum Yield ◽  
Light Emitting ◽  
High Quantum ◽  
Full Color ◽  
Long Lifetime

Peak external quantum efficiencies (EQEs) of 10.2%, 15.4%, and 15.6% were achieved for red, green, and blue QLEDs, respectively, by using high quantum yield thick-shell QDs.

Luminescent carbon quantum dots with high quantum yield as a single white converter for white light emitting diodes

2015 ◽  
Vol 107 (21) ◽  
pp. 213102 ◽  
Author(s):  
X. T. Feng ◽  
F. Zhang ◽  
Y. L. Wang ◽  
Y. Zhang ◽  
Y. Z. Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
White Light ◽  
Light Emitting Diodes ◽  
Carbon Quantum Dots ◽  
High Quantum Yield ◽  
Light Emitting ◽  
High Quantum ◽  
White Light Emitting Diodes

Superior Stable and High Quantum Yield Phosphor Na2BaSr(PO4)2: Eu2+ for Plant Growth LEDs

2021 ◽  
Author(s):  
Jinmeng Xiang ◽  
Xiaoqi Zhao ◽  
Hao Suo ◽  
Minkun Jin ◽  
Xue Zhou ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Plant Growth ◽  
Light Emitting Diodes ◽  
Light Environment ◽  
High Quantum Yield ◽  
Light Emitting ◽  
Growth Rhythm ◽  
High Quantum ◽  
Violet Light ◽  
Important Means

Controlling the light environment of plant growth using phosphor-converted light-emitting diodes (pc-LEDs) is an important means to regulate the growth rhythm and enhance the yield, in which bluish violet light...

scholarly journals High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes

RSC Advances ◽  
2017 ◽  
Vol 7 (17) ◽  
pp. 10391-10396 ◽  
Author(s):  
Xiafang Du ◽  
Guan Wu ◽  
Jian Cheng ◽  
Hui Dang ◽  
Kangzhe Ma ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Quantum Dot ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Color Purity ◽  
High Quantum Yield ◽  
High Quality ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
High Quantum

We synthesized luminescent CsPbBr3 nanocrystals with a high quantum yield and realized patterning and color-purity light-emitting diode applications.

P‐122: High Quantum Yield Green and Red CdSe/CdS Dot‐in‐Rods and Their Electroluminescent Light Emitting Diodes

2019 ◽  
Vol 50 (1) ◽  
pp. 1705-1708 ◽  
Author(s):  
Ziming Zhou ◽  
Haochen Liu ◽  
Junjie Hao ◽  
Kai Wang ◽  
Kie Leong Teo ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Light Emitting Diodes ◽  
High Quantum Yield ◽  
Light Emitting ◽  
High Quantum

High quantum-yield CdSexS1−x/ZnS core/shell quantum dots for warm white light-emitting diodes with good color rendering

2013 ◽  
Vol 24 (28) ◽  
pp. 285201 ◽  
Author(s):  
Hongyan Duan ◽  
Yang Jiang ◽  
Yugang Zhang ◽  
Dapeng Sun ◽  
Chao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
White Light ◽  
Light Emitting Diodes ◽  
Core Shell ◽  
High Quantum Yield ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes ◽  
Color Rendering

Surface Organic Ligands-Passivated Quantum Dots: Toward High-Performance Light-Emitting Diodes with Long Lifetime

2021 ◽  
Author(s):  
Lishuang Wang ◽  
Ying Lv ◽  
Jie Lin ◽  
Jialong Zhao ◽  
Xingyuan Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Ligands ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Light Emitting ◽  
Long Lifetime

For quantum dots light-emitting diodes (QLEDs), typical colloidal quantum dots (QDs) are usually composed of a core/shell heterostructure which is covered with organic ligands as surface passivated materials to confine...

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