Toward stable and efficient perovskite light‐emitting diodes

D Yang, B Zhao, T Yang, R Lai, D Lan… - Advanced Functional …, 2022 - Wiley Online Library
Metal halide perovskites (MHPs) are a promising class of materials for next‐generation
display and lighting applications. Since the first demonstration of bright electroluminescence …

Emerging two-dimensional organic semiconductor-incorporated perovskites─ A fascinating family of hybrid electronic materials

J Sun, K Wang, K Ma, JY Park, ZY Lin… - Journal of the …, 2023 - ACS Publications
Halide perovskites have attracted a great amount of attention owing to their unique materials
chemistry, excellent electronic properties, and low-cost manufacturing. Two-dimensional …

Suppressing phase disproportionation in quasi-2D perovskite light-emitting diodes

K Wang, ZY Lin, Z Zhang, L **, K Ma, AH Coffey… - Nature …, 2023 - nature.com
Electroluminescence efficiencies and stabilities of quasi-two-dimensional halide perovskites
are restricted by the formation of multiple-quantum-well structures with broad and …

Passivation strategies for mitigating defect challenges in halide perovskite light-emitting diodes

X Shen, K Kang, Z Yu, WH Jeong, H Choi, SH Park… - Joule, 2023 - cell.com
Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Two-Factor Phase Separations in Mixed-Halide Quasi-2D Perovskite LEDs: Dimensionality and Halide Segregations

SJ Yang, K Wang, Y Luo, JY Park, H Yang… - ACS Energy …, 2023 - ACS Publications
Quasi-2D halide perovskites have attracted much interest as a promising material for light-
emitting diodes (LEDs) due to their tunability in quantum confinement and halide alloy …

Configurable organic charge carriers toward stable perovskite photovoltaics

D Meng, J Xue, Y Zhao, E Zhang, R Zheng… - Chemical …, 2022 - ACS Publications
Due to their solution processability and unique photoelectric characteristics, perovskite solar
cells (PSCs) have shown considerable promise in the area of renewable energy. Although …

All solution‐processed high performance pure‐blue perovskite quantum‐dot light‐emitting diodes

A Liu, C Bi, J Tian - Advanced Functional Materials, 2022 - Wiley Online Library
Solution‐processed light‐emitting diodes (LEDs) show great potential for low‐cost
fabrication of large‐area display panels, but the efficient perovskite LEDs (PeLEDs) cannot …

Bulk Restructure of Perovskite Films via Surface Passivation for High‐Performance Solar Cells

J **ong, N Liu, X Hu, Y Qi, W Liu, J Dai… - Advanced Energy …, 2022 - Wiley Online Library
Defects in perovskite films and the suboptimal interface contact largely limit the performance
and stability of inverted perovskite solar cells (PSCs). A simple surface post‐treatment with N …

Lead-free organic–perovskite hybrid quantum wells for highly stable light-emitting diodes

K Wang, L **, Y Gao, A Liang, BP Finkenauer… - ACS …, 2021 - ACS Publications
Two-dimensional perovskites that could be regarded as natural organic–inorganic hybrid
quantum wells (HQWs) are promising for light-emitting diode (LED) applications. High …

Phosphonate/Phosphine Oxide Dyad Additive for Efficient Perovskite Light‐Emitting Diodes

C Zhao, W Wu, H Zhan, W Yuan, H Li… - Angewandte …, 2022 - Wiley Online Library
Additives play a critical role for efficient perovskite light‐emitting diodes (PeLEDs). Here, we
report a novel phosphonate/phosphine oxide dyad molecular additive (PE‐TPPO), with …