Quantum dot light-emitting diodes

E Jang, H Jang - Chemical Reviews, 2023 - ACS Publications
Quantum dot light-emitting diodes (QD-LEDs) are one of the most promising self-emissive
displays in terms of light-emitting efficiency, wavelength tunability, and cost. Future …

A review on the electroluminescence properties of quantum-dot light-emitting diodes

Q Yuan, T Wang, P Yu, H Zhang, H Zhang, W Ji - Organic Electronics, 2021 - Elsevier
Quantum-dot light-emitting diodes (QLEDs) are unarguably the most successful member of
rapidly developing family of devices based on quantum dots (type II− VI group compounds) …

Efficient red/green/blue tandem quantum-dot light-emitting diodes with external quantum efficiency exceeding 21%

H Zhang, S Chen, XW Sun - ACS nano, 2018 - ACS Publications
Highly efficient tandem quantum-dot light-emitting diodes (QLEDs) are developed by using
an interconnecting layer (ICL) with the structure of ZnMgO/Al/HATCN/MoO3. The developed …

High‐performance, solution‐processed, and insulating‐layer‐free light‐emitting diodes based on colloidal quantum dots

Z Zhang, Y Ye, C Pu, Y Deng, X Dai, X Chen… - Advanced …, 2018 - Wiley Online Library
Quantum‐dot light‐emitting diodes (QLEDs) may combine superior properties of colloidal
quantum dots (QDs) and advantages of solution‐based fabrication techniques to realize …

Alleviating electron over-injection for efficient cadmium-free quantum dot light-emitting diodes toward deep-blue emission

M Gao, Y Tu, D Tian, H Yang, X Fang, F Zhang… - ACS …, 2022 - ACS Publications
Developing high-quality and cadmium-free blue quantum dots (QDs) and their
corresponding efficient light-emitting diodes (LEDs) is essential for facilitating their …

Optical energy losses in organic–inorganic hybrid perovskite light‐emitting diodes

XB Shi, Y Liu, Z Yuan, XK Liu, Y Miao… - Advanced Optical …, 2018 - Wiley Online Library
Light‐emitting diodes (LEDs) based on organic–inorganic hybrid perovskites, in particular,
3D and quasi‐2D ones, are in the fast development and their external quantum efficiencies …

Ultralow roll‐off quantum dot light‐emitting diodes using engineered carrier injection layer

Z Liao, K Mallem, MF Prodanov, C Kang… - Advanced …, 2023 - Wiley Online Library
Quantum dot (QD) light‐emitting diodes (QLEDs) have attracted extensive attention due to
their high color purity, solution‐processability, and high brightness. Due to extensive efforts …

All-solution-processed quantum dot light emitting diodes based on double hole transport layers by hot spin-coating with highly efficient and low turn-on voltage

H Chen, K Ding, L Fan, W Liu, R Zhang… - … applied materials & …, 2018 - ACS Publications
Poly (N, N′-bis (4-butylphenyl) N, N′-bis (phenyl) benzidine)(poly-TPD) and poly (9-
vinylcarbazole)(PVK) are both traditional hole transport layers (HTLs) in quantum dot light …

Research progress and challenges of blue light-emitting diodes based on II–VI semiconductor quantum dots

H Qi, S Wang, X Jiang, Y Fang, A Wang… - Journal of Materials …, 2020 - pubs.rsc.org
Light-emitting diodes based on II–VI semiconductor quantum dots (QDs) have attracted
considerable attention due to their superior features of color tunability, high brightness …

Hole-Injection-Barrier Effect on the Degradation of Blue Quantum-Dot Light-Emitting Diodes

X Sun, X Chen, X Li, J Xie, X Lin, Q Shen, L Wu… - ACS …, 2024 - ACS Publications
Inefficient hole injection presents a major challenge in achieving stable and commercially
viable solution-processed blue electroluminescent devices. Here, we conduct an in-depth …