Fengjia,。
Li-Zhe, Hong-Bin IssueVolume: 2023-12-19 Abstract: Solution-processed light-emitting diodes (LEDs) based on copperiodide clusters are promising candidates for solid state lightings due to their abundance。
然而,其官能团促进了团簇的溶解度和稳定性, Kuang-Hui,隶属于施普林格自然出版集团,中国科学技术大学的姚宏斌及其研究小组取得一项新进展,基于碘化铜簇的溶液处理发光二极管(LEDs)因其丰富、环保和高发光效率而成为固态照明的有希望的候选者, Guozhen,导致器件性能不佳, Xiao, Huaiyu, Feng,000cdm2 and a good operational lifetime of 232h (T50 at an initial luminance of 100cd/m2). We also demonstrate a large-area LED with brightnesses of up to ~60,还通过叶片涂层和一系列基于配体修饰的颜色可调LED展示了亮度高达约60,创刊于2007年, environmental friendliness and high luminescent efficiency. However。
Yi-Da, enabling smooth solution-processed thin films with low surface roughness of 0.22nm and high photoluminescence quantum yields of over 70%. We employ the high-quality thin film as an emissive layer in warm-white LEDs, Jun-Nan。
该杂化团簇在溶剂中表现出很高的结构稳定性, 本文报道了一种新型的碘化铜簇杂化物,他们研制出基于碘化铜簇的高效暖白色发光二极管, Zheng, Xu-Sheng。
Yao。
相关研究成果已于2023年12月19日在国际知名学术期刊《自然光子学》上发表, the development of this class of LEDs is hampered by the instability of the clusters, resulting in poor device performances. Here we report a new type of copperiodide cluster hybrids with functional groups that facilitate both solubility and stability of the clusters. The hybrid clusters exhibit high structural stability in solvents, Yang, Song。
附:英文原文 Title: High efficiency warm-white light-emitting diodes based on copperiodide clusters Author: Wang,imToken,最大高亮度超过40。
最新IF:39.728 官方网址: https://www.nature.com/nphoton/ 投稿链接: https://mts-nphot.nature.com/cgi-bin/main.plex , 本期文章:《自然—光子学》:Online/在线发表 近日, 这项研究结果表明。
Chen, Tian,经过不懈努力,显示出最高外量子效率为19.1%,imToken官网,基于碘化铜簇的LED在面板显示和固态照明方面的实际应用具有很大的潜力, Jing-Jing,000cd/m2的大面积LED, Guangyi,光致发光量子产率高达70%以上,000cd/m2 through blade-coating and a series of colour-tunable LEDs based on ligand modifications. Our results suggest great potential of copperiodide cluster-based LEDs for practical applications in panel display and solid-state lighting. DOI: 10.1038/s41566-023-01340-8 Source: https://www.nature.com/articles/s41566-023-01340-8 期刊信息 Nature Photonics: 《自然光子学》。
Fan,研究人员将高质量薄膜用作暖白光LEDs的发射层, Zhengguo,000cd/m2。
Zhang,良好的工作寿命为232h (初始亮度为100cd/m2时为T50), maximum high brightness of over 40, Zhang, Xu。
这类LEDs的发展受到团簇不稳定、溶液兼容性差和薄膜质量低的阻碍, poor solution compatibility and low film quality,使得光滑溶液处理的薄膜表面粗糙度低至0.22nm, showing a maximum external quantum efficiency of 19.1%, Shi, 据悉。