High-efficiency light-emitting devices based on quantum dots with tailored nanostructures

2015 ◽  
Vol 9 (4) ◽  
pp. 259-266 ◽  
Author(s):  
Yixing Yang ◽  
Ying Zheng ◽  
Weiran Cao ◽  
Alexandre Titov ◽  
Jake Hyvonen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices

High-efficiency, deep blue ZnCdS/CdxZn1−xS/ZnS quantum-dot-light-emitting devices with an EQE exceeding 18%

Nanoscale ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 5650-5657 ◽  
Author(s):  
Ouyang Wang ◽  
Lei Wang ◽  
Zhaohan Li ◽  
Qiulei Xu ◽  
Qingli Lin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
High Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Deep Blue

18% peak external quantum efficiency (EQE) for deep blue QLEDs by using ZnCdS/CdxZn1−xS/ZnS quantum dots.

Color tuning of indium phosphide quantum dots for cadmium-free quantum dot light-emitting devices with high efficiency and color saturation

2015 ◽  
Vol 23 (7) ◽  
pp. 285-293 ◽  
Author(s):  
Christian Ippen ◽  
Tonino Greco ◽  
Yohan Kim ◽  
Christopher Pries ◽  
Jiwan Kim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Indium Phosphide ◽  
High Efficiency ◽  
Color Tuning ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Color Saturation

scholarly journals High Efficiency Light-Emitting Devices based on Quantum Dots

2013 ◽  
Author(s):  
Weiran Cao ◽  
Ying Zheng ◽  
Yixing Yang ◽  
Lei Qian ◽  
Paul Holloway ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices

scholarly journals High efficiency blue light-emitting devices based on quantum dots with core-shell structure design and surface modification

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 14047-14052
Author(s):  
Bin Zhao ◽  
Lixuan Chen ◽  
Wenyong Liu ◽  
Longjia Wu ◽  
Zizhe Lu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Blue Light ◽  
Shell Structure ◽  
High Efficiency ◽  
Structure Design ◽  
Core Shell ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Core Shell Structure

The exposed Se on QD surface causes non-radiative relaxations which results in a low PLQY. However, the PLQY was improved from less than 8.0% up to above 85.0% by adding tributyl phosphine which can terminate the dangling bonds of the Se.

Lead halide perovskite quantum dots for light-emitting devices

2018 ◽  
Vol 6 (44) ◽  
pp. 11868-11877 ◽  
Author(s):  
Takayuki Chiba ◽  
Junji Kido
Keyword(s):  
Quantum Dots ◽  
High Stability ◽  
High Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

In this review, we focus on current progress of LHP-QD based LEDs, issue and challenge for high efficiency and high stability LEDs.

Tunable White Light-Emitting Devices Based on Unilaminar High-Efficiency Zn2+-Doped Blue CsPbBr3 Quantum Dots

2021 ◽  
pp. 8507-8512
Author(s):  
Shuai Zhang ◽  
Longfei Yuan ◽  
Hongli Liu ◽  
Guofu Zhou ◽  
Weigang Ding ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
High Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Cspbbr3 Quantum Dots

Organic-inorganic hybrid thin film light-emitting devices: interfacial engineering and device physics

2021 ◽  
Author(s):  
Chunxiu Zang ◽  
Mengxin Xu ◽  
Letian Zhang ◽  
Shihao Liu ◽  
Wenfa Xie
Keyword(s):  
Thin Film ◽  
Quantum Dots ◽  
Sandwich Structure ◽  
Device Physics ◽  
Hybrid Thin Film ◽  
Inorganic Hybrid ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Interfacial Engineering ◽  
Organic Light

Thin film light-emitting devices (LEDs) with sandwich structure, such as organic light emitting devices (OLEDs), quantum dots LEDs (QLEDs) and perovskite LEDs (PeLEDs), have attracted wide attentions because of their...

Blue and green double band luminescent carbon quantum dots: Synthesis, origin of photoluminescence, and application in white light-emitting devices

2021 ◽  
Vol 118 (15) ◽  
pp. 153102
Author(s):  
Xifang Chen ◽  
Wenhui Wu ◽  
Wenxia Zhang ◽  
Ziye Wang ◽  
Zhenjin Fu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Carbon Quantum Dots ◽  
Light Emitting ◽  
Light Emitting Devices
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