Ziming Chen, Robert L Z Hoye, Hin-Lap Yip, Nadesh Fiuza-Maneiro, Iago López-Fernández, Clara Otero-Martínez, Lakshminarayana Polavarapu, Navendu Mondal, Alessandro Mirabelli, Miguel Anaya, Samuel D Stranks, Hui Liu, Guangyi Shi, Zhengguo Xiao, Nakyung Kim, Yunna Kim, Byungha Shin, Jinquan Shi, Mengxia Liu, Qianpeng Zhang, Zhiyong Fan, James C Loy, Lianfeng Zhao, Barry P Rand, Habibul Arfin, Sajid Saikia, Angshuman Nag, Chen Zou, Lih Y Lin, Hengyang Xiang, Haibo Zeng, Denghui Liu, Shi-Jian Su, Chenhui Wang, Haizheng Zhong, Tong-Tong Xuan, Rong-Jun Xie, Chunxiong Bao, Feng Gao, Xiang Gao, Chuanjiang Qin, Young-Hoon Kim and Matthew C Beard
{"title":"Roadmap on perovskite light-emitting diodes","authors":"Ziming Chen, Robert L Z Hoye, Hin-Lap Yip, Nadesh Fiuza-Maneiro, Iago López-Fernández, Clara Otero-Martínez, Lakshminarayana Polavarapu, Navendu Mondal, Alessandro Mirabelli, Miguel Anaya, Samuel D Stranks, Hui Liu, Guangyi Shi, Zhengguo Xiao, Nakyung Kim, Yunna Kim, Byungha Shin, Jinquan Shi, Mengxia Liu, Qianpeng Zhang, Zhiyong Fan, James C Loy, Lianfeng Zhao, Barry P Rand, Habibul Arfin, Sajid Saikia, Angshuman Nag, Chen Zou, Lih Y Lin, Hengyang Xiang, Haibo Zeng, Denghui Liu, Shi-Jian Su, Chenhui Wang, Haizheng Zhong, Tong-Tong Xuan, Rong-Jun Xie, Chunxiong Bao, Feng Gao, Xiang Gao, Chuanjiang Qin, Young-Hoon Kim and Matthew C Beard","doi":"10.1088/2515-7647/ad46a6","DOIUrl":null,"url":null,"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 over 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.","PeriodicalId":44008,"journal":{"name":"Journal of Physics-Photonics","volume":null,"pages":null},"PeriodicalIF":4.6000,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Physics-Photonics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/2515-7647/ad46a6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
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 over 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.