Achieving Efficient Light‐Emitting Diodes by Controlling Phase Distribution of Quasi‐2D Perovskites

Abstract Quasi‐2D perovskite light‐emitting diodes (PeLEDs) are promising candidates to realize superior luminescent. However, the poorly controlled phase distribution and surface defects hinder the improvement of the device's performance. Here, by introducing rubidium bromide (RbBr) to tune th...

Full description

Bibliographic Details
Published in:	Advanced Electronic Materials
Main Authors:	Kaiyu Yang, Jinliang Mao, Jinping Zheng, Yongshen Yu, Baolin Xu, Qingkai Zhang, Xukeng Weng, Qiuxiang Lin, Tailiang Guo, Fushan Li
Format:	Article
Language:	English
Published:	Wiley-VCH 2023-04-01
Subjects:	light‐emitting diodes perovskites phase distribution quasi‐2D rubidium
Online Access:	https://doi.org/10.1002/aelm.202201199

Similar Items

High-Performance Quasi-2D Perovskite Light-Emitting Diodes Via Poly(vinylpyrrolidone) Treatment
by: Zijun Wang, et al.
Published: (2020-02-01)

Efficient Quasi-Two-Dimensional Perovskite Light-Emitting Diodes Achieved through the Passivation of Multi-Fluorine Phosphate Molecules
by: Peiding Li, et al.
Published: (2024-06-01)

CH3O‐PEABr Passivated Quasi‐2D Perovskite BA2Cs4Pb5Br16 Thin Film for Green Light‐Emitting Diodes
by: Yuxin Liu, et al.
Published: (2025-08-01)

Decoding the Role of Interface Engineering in Energy Transfer: Pathways to Enhanced Efficiency and Stability in Quasi-2D Perovskite Light-Emitting Diodes
by: Peichao Zhu, et al.
Published: (2025-04-01)

The Rational Control of Precursor Concentration in Perovskite Light-Emitting Diodes
by: Keke Song, et al.
Published: (2022-01-01)

Efficient Quasi-2D Perovskite Light-Emitting Diodes Enabled by Regulating Phase Distribution with a Fluorinated Organic Cation
by: Ziqing Ye, et al.
Published: (2022-10-01)

Roadmap on perovskite light-emitting diodes
by: Ziming Chen, et al.
Published: (2024-01-01)

Enhanced Performance of Perovskite Light-Emitting Diodes via Phenylmethylamine Passivation
by: Shisong Yu, et al.
Published: (2022-10-01)

High‐n Phase Suppression for Efficient and Stable Blue Perovskite Light‐Emitting Diodes
by: Piaoyang Shen, et al.
Published: (2024-09-01)

Materials, Device Structures, and Applications of Flexible Perovskite Light‐Emitting Diodes
by: Jae Hong Jang, et al.
Published: (2023-09-01)

Advances and future perspectives in polycrystalline halide perovskite light-emitting diodes
by: Seong Eui Chang, et al.
Published: (2024-01-01)

Advances in Perovskite Light-Emitting Diodes Possessing Improved Lifetime
by: Peng Xiao, et al.
Published: (2021-01-01)

Photonic Cavity Effects for Enhanced Efficiency in Layered Perovskite-Based Light-Emitting Diodes
by: Lyuye Lin, et al.
Published: (2021-11-01)

Fabrication of Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes via Inkjet Printing
by: Taikang Ye, et al.
Published: (2022-06-01)

Realizing High Brightness Quasi‐2D Perovskite Light‐Emitting Diodes with Reduced Efficiency Roll‐Off via Multifunctional Interface Engineering
by: Yu‐Kuan Lin, et al.
Published: (2023-09-01)

Degradation mechanisms of perovskite light-emitting diodes under electrical bias
by: Zheng Dong Guang, et al.
Published: (2022-11-01)

Optical Tunneling to Improve Light Extraction in Quantum Dot and Perovskite Light-Emitting Diodes
by: Guanding Mei, et al.
Published: (2020-01-01)

Colloidal Perovskite Nanocrystals for Blue‐Light‐Emitting Diodes and Displays
by: Md Aftabuzzaman, et al.
Published: (2025-04-01)

Recent Progress in Emerging Near-Infrared Emitting Materials for Light-Emitting Diode Applications
by: Yingqi Zheng, et al.
Published: (2020-10-01)

Charge Injection and Auger Recombination Modulation for Efficient and Stable Quasi‐2D Perovskite Light‐Emitting Diodes
by: Kwan Ho Ngai, et al.
Published: (2024-05-01)

Lattice Stabilized and Emission Tunable Pure‐Bromide Quasi‐2D Perovskite for Air‐Processed Blue Light‐Emitting Diodes
by: Yangyang Guo, et al.
Published: (2025-02-01)

Progress on Coherent Perovskites Emitters: From Light‐Emitting Diodes under High Current Density Operation to Laser Diodes
by: Gayoung Lee, et al.
Published: (2024-09-01)

Size Enlargement of CsPbI3 Perovskite Nanocrystals by Trioctylphosphine in the Synthesis for Highly Efficient Deep‐Red Light‐Emitting Diodes
by: Huiyuan Cheng, et al.
Published: (2025-02-01)

Microscale Lateral Perovskite Light Emitting Diode Realized by Self-Doping Phenomenon
by: Wenzhe Gao, et al.
Published: (2024-07-01)

Tailoring Niox/Perovskite Interface via a Multifunctional Self‐Assembled Molecule for High‐Performance Blue Perovskite Light‐Emitting Diodes
by: Huifeng Ji, et al.
Published: (2024-10-01)

Prediction of Operational Lifetime of Perovskite Light Emitting Diodes by Machine Learning
by: Liang Zhang, et al.
Published: (2024-06-01)

Studying the Role of Ion Migration on Perovskite Light-Emitting Diodes by Steady-State Approach
by: Paria Forozi-Sowmeeh, et al.
Published: (2022-12-01)

Halide Perovskite Quantum Dots for Light‐Emitting Diodes: Properties, Synthesis, Applications, and Outlooks
by: Quyet Van Le, et al.
Published: (2018-12-01)

Efficient single-layer light-emitting diodes based on organic–inorganic lead halide perovskite and tuning luminescence properties
by: Soghra Mirershadi, et al.
Published: (2019-05-01)

Enhanced Amplified Spontaneous Emission from Optically Pumped Perovskite Light‐Emitting Diodes with Sodium Fluoride Additives
by: Kanak Kanti Bhowmik, et al.
Published: (2025-08-01)

Improved Charge Injection and Transport of Light-Emitting Diodes Based on Two-Dimensional Materials
by: Yuanming Zhou, et al.
Published: (2019-10-01)

Performance Enhancement of Perovskite Quantum Dot Light-Emitting Diodes via Management of Hole Injection
by: Weigao Wang, et al.
Published: (2022-12-01)

Dual-functionalized poly(ethylene oxide) for interface modification and addition of rubidium-doped CsPbBr3 perovskite composite emission layer to enhance brightness of perovskite light-emitting diodes
by: Ching-Ho Tien, et al.
Published: (2023-10-01)

Two-dimensional perovskites with alternating cations in the interlayer space for stable light-emitting diodes
by: Zhang Yiyue, et al.
Published: (2021-04-01)

Review on Blue Perovskite Light-Emitting Diodes: Recent Advances and Future Prospects
by: Chuangye Ge, et al.
Published: (2021-03-01)

Challenges and Opportunities for the Blue Perovskite Quantum Dot Light-Emitting Diodes
by: Shuchen Weng, et al.
Published: (2022-06-01)

Recent Advances in Patterning Strategies for Full-Color Perovskite Light-Emitting Diodes
by: Gwang Heon Lee, et al.
Published: (2023-12-01)

Reducing agent strategies and stability enhancements for high-performance perovskite light emitting diodes
by: Nur Wardina Syahirah binti Mohamad Fadil, et al.
Published: (2026-01-01)

Controlled phase distribution of quasi-2D perovskite enables improved electroluminescence
by: Ga-Yeong Kim, et al.
Published: (2024-01-01)

High-Efficiency Tandem White Perovskite Light-Emitting Diodes by Using an Organic/Inorganic Intermediate Connector
by: Yu Yan, et al.
Published: (2022-09-01)