中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电技术研究所被WoS收录文章  > 期刊论文
题名:
Highly efficient tandem organic light-emitting diodes based on SubPc:C-60 bulk heterojunction as charge generation layer
作者: Ma, Zhu1; Liu, Shengqiang1; Hu, Song2; Yu, Junsheng1
刊名: JOURNAL OF LUMINESCENCE
出版日期: 2016
卷号: 169, 页码:29-34
关键词: Tandemorganiclight-emittingdiodes ; Charge generationlayer ; SubPc:C-60 ; Charge transport
DOI: 10.1016/j.jlumin.2015.08.040
文章类型: Article
英文摘要: High efficiency tandem organic light-emitting diodes (OLEDs) were realized using an organic bulk heterojunction (BM) as charge generation layer (CGL) consisted of boron subphthalocyanine chloride (SubPc) and fullerene (C-60). The results showed that the SubPc:C-60 based CGL is a promising connecting unit for the fabrication of high efficiency tandem OLEDs with 2.64 folds enhancement in a current efficiency of 63.6 cd/A, compare to the corresponding single-unit OLEDs. The efficiency enhancement of tandem OLEDs is attributed to better charge carrier balance derived from the optimized charge transport pathways and reduced interface energy barrier. It showed that the charge generation ability and charge transport characteristics of CGL were strongly dependent on SubPc:C-60 mixing ratio and corresponding film morphology, which was verified by the charge extracting analysis. Additionally, the highest occupied molecular orbital energy level of SubPc is compatible for most of hole transporting layer to minimize the hole injection barrier and suppress the hole accumulation and charge recombination in tandem OLEDs. (C) 2015 Elsevier B.V. All rights reserved.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: THIN-FILM TRANSISTORS ; ELECTROLUMINESCENT DEVICES ; ARCHITECTURE ; PERFORMANCE ; FLUORESCENT ; MOBILITY ; HOST
收录类别: SCI
项目资助者: Foundation of the National Natural Science Foundation of China (NSFC)(61177032) ; Foundation for Innovation Research Groups of the NSFC(61421002)
语种: 英语
WOS记录号: WOS:000365604700005
ISSN号: 0022-2313
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3772
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Sch Optoelect Informat, Chengdu 610054, Peoples R China
2.Chinese Acad Sci, Chengdu Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Ma, Zhu,Liu, Shengqiang,Hu, Song,et al. Highly efficient tandem organic light-emitting diodes based on SubPc:C-60 bulk heterojunction as charge generation layer[J]. JOURNAL OF LUMINESCENCE,2016,169:29-34.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Ma, Zhu]'s Articles
[Liu, Shengqiang]'s Articles
[Hu, Song]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Ma, Zhu]‘s Articles
[Liu, Shengqiang]‘s Articles
[Hu, Song]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace