The Deepest Blue: Major Advances and Challenges in Deep Blue Emitting Quasi‐2D and Nanocrystalline Perovskite LEDs

PK Ko, J Ge, P Ding, D Chen, HLT Tsang… - Advanced …, 2024 - Wiley Online Library
In this review, the recent development of blue perovskite light‐emitting diodes (PeLED) are
summarized. On deep‐blue (≤ 465 nm) perovskite nanomaterials of different structural …

Development of Quasi-Two-Dimensional Perovskites and Their Application in Light-Emitting Diodes

H Xiao, R Li, W Cai, Z Zang - Inorganic Chemistry, 2024 - ACS Publications
Quasi-two-dimensional (quasi-2D) perovskites have attracted much attention due to their
outstanding properties, such as inherent quantum-well structure, strong dielectric and …

Phase distribution management for high-efficiency and bright blue perovskite light-emitting diodes

F Zhang, Y Gao, D Wang, P Lu, X Wang, M Lu, Y Wu… - Nano Energy, 2024 - Elsevier
Abstract Quasi-two-dimensional (quasi-2D) perovskite materials have attracted significant
attention for application in light-emitting diodes (PeLEDs) due to their unique optical …

The Role of the Organic Cation in Developing Efficient Green Perovskite LEDs Based on Quasi‐2D Perovskite Heterostructures

AJ Ramadan, WH Jeong, RDJ Oliver… - Advanced Functional …, 2024 - Wiley Online Library
Abstract Two dimensional/three‐dimensional (2D/3D) metal halide perovskite
heterostructures have attracted great interest in photovoltaic and light‐emitting diode (LEDs) …

Efficient Quasi-2D Perovskite Based Blue Light-Emitting Diodes with Carbon Dots Modified Hole Transport Layer

H Wang, B Zhang, B Wang, S Bai, L Cheng, Y Hu… - Nano Letters, 2024 - ACS Publications
Quasi-2D perovskites based blue light-emitting diodes (LEDs) suffer from its poor
electroluminescence performance, mainly caused by the nonradiative recombination in in …

Chemical Reaction Modulated Low‐Dimensional Phase Toward Highly Efficient Sky‐Blue Perovskite Light‐Emitting Diodes

B Wang, YH Lou, Y Xia, F Hu, YH Li… - Angewandte …, 2024 - Wiley Online Library
Blue perovskite light‐emitting diodes (PeLEDs) are crucial avenues for achieving full‐color
displays and lighting based on perovskite materials. However, the relatively low external …

High-performance pure red quasi-two-dimensional perovskite light-emitting diodes with bifunctional potassium trifluoroacetate additive

Y Kuang, L Yang, J Ma, T Bie, D Zhang… - ACS Materials …, 2023 - ACS Publications
Solution-processed pure iodide-based quasi-two-dimensional (quasi-2D) perovskites
exhibit tremendous potential for pure red light-emitting diodes, required for a wide color …

Boosting External Quantum Efficiency of Blue Perovskite QLEDs Exceeding 23% by Trifluoroacetate Passivation and Mixed Hole Transportation Design

Y Nong, J Yao, J Li, L Xu, Z Yang, C Li… - Advanced …, 2024 - Wiley Online Library
Perovskite quantum dot‐based light‐emitting diodes (QLEDs) have been considered a
promising display technology due to their wide color gamut for authentic color expression …

In situ fabrication of perovskite nanocrystals with Dion–Jacobson phase for high-performance blue light-emitting diodes

Y Wang, X Zhu, H Jia, D Xu, X Liu, Y Bai… - Applied Physics …, 2024 - pubs.aip.org
Blue perovskite light-emitting diodes (PeLEDs) based on pure bromide compositions exhibit
notable potential attributed to their stable performance and the absence of halogen phase …

Dual‐Functional Self‐Assembled Molecule Enabling High‐Performance Deep‐Blue Perovskite Light‐Emitting Diodes

N Li, Y Xia, YH Lou, YH Li, RJ Jin, XY He… - Advanced Functional …, 2024 - Wiley Online Library
Great efforts have been made to improve the composition and structure of perovskite light‐
emitting diodes (PeLEDs) through methods such as dimensional reduction or halide …