Perovskite light-emitting diodes

A Fakharuddin, MK Gangishetty, M Abdi-Jalebi… - Nature …, 2022 - nature.com
Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …

Stability of perovskite light‐emitting diodes: existing issues and mitigation strategies related to both material and device aspects

L Kong, X Zhang, C Zhang, L Wang, S Wang… - Advanced …, 2022 - Wiley Online Library
Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

Ligand-engineered bandgap stability in mixed-halide perovskite LEDs

Y Hassan, JH Park, ML Crawford, A Sadhanala, J Lee… - Nature, 2021 - nature.com
Lead halide perovskites are promising semiconductors for light-emitting applications
because they exhibit bright, bandgap-tunable luminescence with high colour purity …

Smoothing the energy transfer pathway in quasi-2D perovskite films using methanesulfonate leads to highly efficient light-emitting devices

L Kong, X Zhang, Y Li, H Wang, Y Jiang… - Nature …, 2021 - nature.com
Abstract Quasi-two-dimensional (quasi-2D) Ruddlesden–Popper (RP) perovskites such as
BA2Cs n–1Pb n Br3 n+ 1 (BA= butylammonium, n> 1) are promising emitters, but their …

High-efficiency pure-red perovskite quantum-dot light-emitting diodes

M Xie, J Guo, X Zhang, C Bi, L Zhang, Z Chu… - Nano Letters, 2022 - ACS Publications
It is still challenging to achieve high-efficiency pure-red (620–650 nm wavelength)
perovskite light-emitting diodes (PeLEDs). Herein, we report pure-red PeLEDs with …

Recent developments in emerging two-dimensional materials and their applications

K Khan, AK Tareen, M Aslam, R Wang… - Journal of Materials …, 2020 - pubs.rsc.org
The technological evolution has been progressing for centuries and will possibly increase at
a higher rate in the 21st century. Currently, in this age of nanotechnology, the discovery of …

Lecithin Capping Ligands Enable Ultrastable Perovskite-Phase CsPbI3 Quantum Dots for Rec. 2020 Bright-Red Light-Emitting Diodes

WJ Mir, A Alamoudi, J Yin, KE Yorov… - Journal of the …, 2022 - ACS Publications
Bright-red light-emitting diodes (LEDs) with a narrow emission line width that emit between
620 and 635 nm are needed to meet the latest industry color standard for wide color gamut …

Metal halide perovskites for laser applications

L Lei, Q Dong, K Gundogdu, F So - Advanced Functional …, 2021 - Wiley Online Library
Metal halide perovskites have drawn tremendous attention in optoelectronic applications
owing to the rapid development in photovoltaic and light‐emitting diode devices. More …

Perovskites for next-generation optical sources

LN Quan, BP Rand, RH Friend, SG Mhaisalkar… - Chemical …, 2019 - ACS Publications
Next-generation displays and lighting technologies require efficient optical sources that
combine brightness, color purity, stability, substrate flexibility. Metal halide perovskites have …

An overview on enhancing the stability of lead halide perovskite quantum dots and their applications in phosphor-converted LEDs

Y Wei, Z Cheng, J Lin - Chemical Society Reviews, 2019 - pubs.rsc.org
Beyond the unprecedented success achieved in photovoltaics (PVs), lead halide
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …