Roadmap on Perovskite Light-Emitting Diodes
Abstract
In recent years, the field of metal-halide perovskite emitters has rapidly emerged as a new community in solid-state lighting. Their exceptional optoelectronic properties have contributed to the rapid rise in external quantum efficiencies (EQEs) in perovskite light-emitting diodes (PeLEDs) from <1% (in 2014) to approaching 30% (in 2023) across a wide range of wavelengths. However, several challenges still hinder their commercialization, including the relatively low EQEs of blue/white devices, limited EQEs in large-area devices, poor device stability, as well as the toxicity of the easily accessible lead components and the solvents used in the synthesis and processing of PeLEDs. This roadmap addresses the current and future challenges in PeLEDs across fundamental and applied research areas, by sharing the community's perspectives. This work will provide the field with practical guidelines to advance PeLED development and facilitate more rapid commercialization.
Cite
@article{arxiv.2311.11232,
title = {Roadmap on Perovskite Light-Emitting Diodes},
author = {Ziming Chen and Robert L. Z. Hoye and Hin-Lap Yip and Nadesh Fiuza-Maneiro and Iago López-Fernández and Clara Otero-Martínez and Lakshminarayana Polavarapu and Navendu Mondal and Alessandro Mirabelli and Miguel Anaya and Samuel D. Stranks and Hui Liu and Guangyi Shi and Zhengguo Xiao and Nakyung Kim and Yunna Kim and Byungha Shin and Jinquan Shi and Mengxia Liu and Qianpeng Zhang and Zhiyong Fan and James C. Loy and Lianfeng Zhao and Barry P. Rand and Habibul Arfin and Sajid Saikia and Angshuman Nag and Chen Zou and Lih Y. Lin and Hengyang Xiang and Haibo Zeng and Denghui Liu and Shi-Jian Su and Chenhui Wang and Haizheng Zhong and Tong-Tong Xuan and Rong-Jun Xie and Chunxiong Bao and Feng Gao and Xiang Gao and Chuanjiang Qin and Young-Hoon Kim and Matthew C. Beard},
journal= {arXiv preprint arXiv:2311.11232},
year = {2023}
}
Comments
103 pages, 29 figures. This is the version of the article before peer review or editing, as submitted by an author to Journal of Physics: Photonics. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it