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 …

2D II–VI semiconductor nanoplatelets: From material synthesis to optoelectronic integration

BT Diroll, B Guzelturk, H Po, C Dabard, N Fu… - Chemical …, 2023‏ - ACS Publications
The field of colloidal synthesis of semiconductors emerged 40 years ago and has reached a
certain level of maturity thanks to the use of nanocrystals as phosphors in commercial …

Minimizing heat generation in quantum dot light-emitting diodes by increasing quasi-Fermi-level splitting

Y Gao, B Li, X Liu, H Shen, Y Song, J Song… - Nature …, 2023‏ - nature.com
Minimizing heat accumulation is essential to prolonging the operational lifetime of quantum
dot light-emitting diodes (QD-LEDs). Reducing heat generation at the source is the ideal …

Semiconductor quantum dots: Technological progress and future challenges

FP García de Arquer, DV Talapin, VI Klimov, Y Arakawa… - Science, 2021‏ - science.org
BACKGROUND Semiconductor materials feature optical and electronic properties that can
be engineered through their composition and crystal structure. The use of semiconductors …

Recent advances and challenges of colloidal quantum dot light‐emitting diodes for display applications

J Kim, J Roh, M Park, C Lee - Advanced Materials, 2024‏ - Wiley Online Library
Colloidal quantum dots (QDs) exhibit tremendous potential in display technologies owing to
their unique optical properties, such as size‐tunable emission wavelength, narrow spectral …

Solution-processed green and blue quantum-dot light-emitting diodes with eliminated charge leakage

Y Deng, F Peng, Y Lu, X Zhu, W **, J Qiu, J Dong… - Nature …, 2022‏ - nature.com
Quantum-dot light-emitting diodes (QD-LEDs) promise a new generation of efficient, low-
cost, large-area and flexible electroluminescent devices. However, the inferior performance …

Blue light-emitting diodes based on colloidal quantum dots with reduced surface-bulk coupling

X Chen, X Lin, L Zhou, X Sun, R Li, M Chen… - Nature …, 2023‏ - nature.com
To industrialize printed full-color displays based on quantum-dot light-emitting diodes, one
must explore the degradation mechanism and improve the operational stability of blue …

Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes

YH Kim, S Kim, A Kakekhani, J Park, J Park, YH Lee… - Nature …, 2021‏ - nature.com
Electroluminescence efficiencies of metal halide perovskite nanocrystals (PNCs) are limited
by a lack of material strategies that can both suppress the formation of defects and enhance …

Inorganic halide perovskite quantum dots: a versatile nanomaterial platform for electronic applications

CY Huang, H Li, Y Wu, CH Lin, X Guan, L Hu, J Kim… - Nano-Micro Letters, 2023‏ - Springer
Metal halide perovskites have generated significant attention in recent years because of
their extraordinary physical properties and photovoltaic performance. Among these …

Ultrahigh-resolution quantum-dot light-emitting diodes

T Meng, Y Zheng, D Zhao, H Hu, Y Zhu, Z Xu, S Ju… - Nature …, 2022‏ - nature.com
With the ever-growing demand for a greater number of pixels, next-generation displays have
challenging requirements for resolution as well as colour gamut. Here, to meet this need …