南方科技大学知识苑(SUSTech KC): Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission

题名	Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission
作者	Zhang，Heng; Su，Qiang ; Chen，Shuming
通讯作者	Chen，Shuming
发表日期	2020-12-01
DOI	10.1038/s41467-020-16659-x
发表期刊	Nature Communications 影响因子和分区
ISSN	2041-1723
EISSN	2041-1723
卷号	11 期号:1
摘要	Realizing of full-color quantum-dot LED display remains a challenge because of the poor stability of the blue quantum-dot and the immature inkjet-printing color patterning technology. Here, we develop a multifunctional tandem LED by stacking a yellow quantum-dot LED with a blue organic LED using an indium–zinc oxide intermediate connecting electrode. Under parallel connection and alternate-current driving, the tandem LED is full-color-tunable, which can emit red, green and blue primary colors as well as arbitrary colors that cover a 63% National Television System Committee color triangle. Under series connection and direct current driving, the tandem LED can emit efficient white light with a high brightness of 107000 cd m and a maximum external quantum efficiency up to 26.02%. The demonstrated hybrid tandem LED, with multi-functionality of full-color-tunability and white light-emission, could find potential applications in both full-color-display and solid-state-lighting.
相关链接	[Scopus记录]
收录类别	SCI
语种	英语
重要成果	NI期刊 ; NI论文
学校署名	第一 ; 通讯
资助项目	National Natural Science Foundation of China[61775090] ; Guangdong Natural Science Funds for Distinguished Young Scholars[2016A030306017] ; Guangdong Special Funds for Science and Technology Development[2017A050506001]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000540513300019
出版者	NATURE PUBLISHING GROUP
Scopus记录号	2-s2.0-85085964737
来源库	Scopus
引用统计	被引频次[WOS]：166
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/138451
专题	工学院_电子与电气工程系
作者单位	Department of Electrical and Electronic Engineering,Southern University of Science and Technology,Shenzhen,518055,China
第一作者单位	电子与电气工程系
通讯作者单位	电子与电气工程系
第一作者的第一单位	电子与电气工程系
推荐引用方式 GB/T 7714	Zhang，Heng,Su，Qiang,Chen，Shuming. Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission[J]. Nature Communications,2020,11(1).
APA	Zhang，Heng,Su，Qiang,&Chen，Shuming.(2020).Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission.Nature Communications,11(1).
MLA	Zhang，Heng,et al."Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission".Nature Communications 11.1(2020).