Stably doped graphene transparent electrode with improved light-extraction for efficient flexible organic light-emitting diodes

doi:10.1007/s12274-023-6176

IMR OpenIR

	Stably doped graphene transparent electrode with improved light-extraction for efficient flexible organic light-emitting diodes
	Ma, Lai-Peng 1,2; Wu, Zhongbin 3; Yan, Yukun 1,2; Zhang, Dingdong 1,2; Dong, Shichao 1,2; Du, Jinhong 1,2; Ma, Dongge 4; Cheng, Hui-Ming 1,2,5; Ren, Wencai 1,2
通讯作者	Ren, Wencai(wcren@imr.ac.cn)
	2023-09-30
发表期刊	NANO RESEARCH
ISSN	1998-0124
页码	6
摘要	Graphene-based flexible transparent electrodes (FTEs) are promising candidate materials for developing next-generation flexible organic light-emitting diodes (OLEDs). However, the quest for high-efficiency OLEDs is hindered by the low light-extraction and charge injection efficiencies of graphene electrode. Here, we combine the frustrated Lewis pair doping with nanostructure engineering to obtain high-performance graphene FTE. A p-type dopant aci-nitromethane-tris(pentafluorophenyl) borane (ANBCF) was synthesized and deposited on graphene FTE to form an aperiodic nanostructure, which not only improves the light-extraction but also stably p-dopes graphene to enhance its hole injection. The use of ANBCF-doped graphene as the anode enables high-efficiency flexible green OLEDs with external quantum efficiency (EQE) and power efficiency (PE) out-performing most flexible graphene OLEDs of comparable structure. This study provides a simple and effective pathway to fabricate highperformance graphene FTEs for efficient flexible OLEDs.
关键词	graphene transparent electrode flexible organic light-emitting diode (OLED) doping light-extraction
资助者	The authors sincerely thank Dr. C. S. S. for his experimental assistance. This work was supported by the National Science Foundation of China (Nos. 52272051, 52172057, 52188101 and 52002375), Ministry of Science and Technology of China (No. 2021YFA1200804) ; National Science Foundation of China ; Ministry of Science and Technology of China ; Chinese Academy of Sciences ; Postdoctoral Science Foundation of China ; Liaoning Revitalization Talents Program ; Guangdong Basic and Applied Basic Research Foundation
DOI	10.1007/s12274-023-6176
收录类别	SCI
语种	英语
资助项目	The authors sincerely thank Dr. C. S. S. for his experimental assistance. This work was supported by the National Science Foundation of China (Nos. 52272051, 52172057, 52188101 and 52002375), Ministry of Science and Technology of China (No. 2021YFA1200804)[52272051] ; The authors sincerely thank Dr. C. S. S. for his experimental assistance. This work was supported by the National Science Foundation of China (Nos. 52272051, 52172057, 52188101 and 52002375), Ministry of Science and Technology of China (No. 2021YFA1200804)[52172057] ; The authors sincerely thank Dr. C. S. S. for his experimental assistance. This work was supported by the National Science Foundation of China (Nos. 52272051, 52172057, 52188101 and 52002375), Ministry of Science and Technology of China (No. 2021YFA1200804)[52188101] ; The authors sincerely thank Dr. C. S. S. for his experimental assistance. This work was supported by the National Science Foundation of China (Nos. 52272051, 52172057, 52188101 and 52002375), Ministry of Science and Technology of China (No. 2021YFA1200804)[52002375] ; National Science Foundation of China[2021YFA1200804] ; Ministry of Science and Technology of China[ZDBS-LYJSC027] ; Ministry of Science and Technology of China[XDB30000000] ; Chinese Academy of Sciences[2020M670812] ; Chinese Academy of Sciences[2020TQ0328] ; Postdoctoral Science Foundation of China[XLYC1808013] ; Liaoning Revitalization Talents Program[2020B0301030002] ; Guangdong Basic and Applied Basic Research Foundation
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001075387400004
出版者	TSINGHUA UNIV PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179339
专题	中国科学院金属研究所
通讯作者	Ren, Wencai
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Northwestern Polytech Univ, Inst Flexible Elect IFE, Frontiers Sci Ctr Flexible Elect, Xian 710072, Peoples R China 4.South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China 5.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Ma, Lai-Peng,Wu, Zhongbin,Yan, Yukun,et al. Stably doped graphene transparent electrode with improved light-extraction for efficient flexible organic light-emitting diodes[J]. NANO RESEARCH,2023:6.
APA	Ma, Lai-Peng.,Wu, Zhongbin.,Yan, Yukun.,Zhang, Dingdong.,Dong, Shichao.,...&Ren, Wencai.(2023).Stably doped graphene transparent electrode with improved light-extraction for efficient flexible organic light-emitting diodes.NANO RESEARCH,6.
MLA	Ma, Lai-Peng,et al."Stably doped graphene transparent electrode with improved light-extraction for efficient flexible organic light-emitting diodes".NANO RESEARCH (2023):6.