Bandgap tunable Zn1−xMgxO thin films as electron transport layers for high performance quantum dot light-emitting diodes

2017 ◽  
Vol 5 (19) ◽  
pp. 4724-4730 ◽  
Author(s):  
Shujie Wang ◽  
Yimeng Guo ◽  
Dandan Feng ◽  
Ling Chen ◽  
Yan Fang ◽  
...  
Keyword(s):  
Thin Films ◽  
Electron Transport ◽  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Charge Carriers ◽  
Light Emitting

ZMO, as an ETL, effectively balanced the injection of charge carriers into the quantum dot layer for a higher performance of QLEDs.

scholarly journals Boosting the efficiency of inverted quantum dot light-emitting diodes by balancing charge densities and suppressing exciton quenching through band alignment

Nanoscale ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 592-602 ◽  
Author(s):  
Jiangyong Pan ◽  
Changting Wei ◽  
Lixi Wang ◽  
Jinyong Zhuang ◽  
Qianqian Huang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Band Alignment ◽  
Light Emitting ◽  
Charge Densities ◽  
Full Color

This work demonstrates high performance inverted full-color QLEDs by controlling electron transport and preventing exciton quenching.

scholarly journals Efficient Organic and Inorganic Hybrid Interlayer for High Performance Inverted Red Cadmium-free Quantum Dot Light-Emitting Diodes

2022 ◽  
Author(s):  
Nagarjuna Mude ◽  
Su Jeong Kim ◽  
Raju Lampande ◽  
Jang Hyuk Kwon
Keyword(s):  
Electron Transport ◽  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Electron Injection ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Inorganic Hybrid ◽  
Light Emitting ◽  
Device Lifetime

The efficiency and device lifetime of quantum dot light-emitting diodes (QLEDs) devices suffer due to charge unbalance issue resulting from excess electron injection from ZnO electron transport layer (ETL) to...

Remarkable lifetime improvement of quantum-dot light emitting diodes by incorporating rubidium carbonate in metal-oxide electron transport layers

2019 ◽  
Vol 7 (32) ◽  
pp. 10082-10091 ◽  
Author(s):  
Yujin Lee ◽  
Hyo-Min Kim ◽  
Jeonggi Kim ◽  
Jin Jang
Keyword(s):  
Electron Transport ◽  
Quantum Dot ◽  
Metal Oxide ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Remarkable Improvement ◽  
Operational Lifetime ◽  
Electron Transporting Layer ◽  
Doped Zno ◽  
Mg Doped

We demonstrated the remarkable improvement of efficiency roll-off and operational lifetime in red quantum dot light emitting diodes (R-QLEDs) by incorporating rubidium carbonate (Rb2CO3) in Mg doped ZnO (MZO) electron transporting layer (ETL).

High Performance Inkjet‐Printed Quantum‐Dot Light‐Emitting Diodes with High Operational Stability

2021 ◽  
pp. 2101069
Author(s):  
Siqi Jia ◽  
Haodong Tang ◽  
Jingrui Ma ◽  
Shihao Ding ◽  
Xiangwei Qu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Operational Stability ◽  
Light Emitting

P-93: High Performance of Quantum Dot Based Light Emitting Diodes Optimized by Graphene Sheets

2016 ◽  
Vol 47 (1) ◽  
pp. 1472-1475 ◽  
Author(s):  
Wei Chen ◽  
Junjie Hao ◽  
Rui Lu ◽  
Lei Yang ◽  
Yiwen Li ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Graphene Sheets ◽  
Light Emitting

High performance, top-emitting, quantum dot light-emitting diodes with all solution-processed functional layers

2017 ◽  
Vol 5 (35) ◽  
pp. 9138-9145 ◽  
Author(s):  
Zhaobing Tang ◽  
Jie Lin ◽  
Lishuang Wang ◽  
Ying Lv ◽  
Yongsheng Hu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Solution Process ◽  
Solution Processed ◽  
Light Emitting

High performance top-emitting green quantum dot light-emitting diodes have been developed based on an all-solution process and with a bottom Al anode.

Utilization of double-sensitized structure toward achieving high performance green and red phosphorescent organic light-emitting diodes

2021 ◽  
Author(s):  
Shuaibing Li ◽  
Ruixia Wu ◽  
Kai Chen ◽  
Weidong Sun ◽  
Zhenzhen Li ◽  
...  
Keyword(s):  
Electron Transport ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Energy Levels ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Tert Butyl ◽  
Organic Light

In this work, iridium(III)bis(4-(tert-butyl)-2,6-diuoro-2,3-bipyridinne)acetylacetonate (FK306) was utilized as sensitizer and incorporated into both light-emitting and electron transport layers to compose double-sensitized system because of its low-lying energy levels and well...

Water-passivated ZnMgO nanoparticles for blue quantum dot light-emitting diodes

2021 ◽  
Author(s):  
Yue Guo ◽  
Bochen Liu ◽  
Zhao Chen ◽  
Weidong Song ◽  
Naifan Tian ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Emitting Diodes ◽  
Charge Carriers ◽  
Light Emitting

It is known that the use of magnesium doped znic oxide (ZnMgO) nanoparticles results in a serious exciton quenching and unbalanced charge carriers inside the quantum dot light-emitting diodes (QLEDs),...

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