Organic heterojunctions as a charge generation layer in tandem organic light-emitting diodes: the effect of interfacial energy level and charge carrier mobility
文献类型:期刊论文
作者 | Chen YH ; Tian HK ; Geng YH ; Chen JS ; Ma DG ; Yan DH ; Wang LX |
刊名 | journal of materials chemistry
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出版日期 | 2011 |
卷号 | 21期号:39页码:15332-15336 |
关键词 | HIGH-EFFICIENCY THIENYL RINGS CHAIN-LENGTH DEVICES CELL SEMICONDUCTOR ARCHITECTURE TRANSISTORS NAPHTHYL NUMBER |
ISSN号 | 0959-9428 |
通讯作者 | ma dg |
中文摘要 | a homologous series of p-type thiophene organic semiconductors natn (naphthyl end-capped oligothiophenes, n = 2-6 represents the number of thiophene units) were employed to form organic heterojunctions with n-type organic semiconductor c(60) (c(60)/natn), applied for high-performance tandem organic light-emitting diodes (oleds). the effect of organic heterojunctions as a charge generation layer on the performance of tandem oleds has been well demonstrated. we found that not only are the highest occupied molecular orbital levels of natn close to the lowest unoccupied molecular orbital of c(60), but also that a high charge carrier mobility is very important for constructing an effective charge generation layer to achieve high power efficiency in tandem oleds. our results offer a design/selection rule for organic semiconductors used to construct effective organic heterojunction charge generation layers, which will be useful in future high-performance tandem oleds. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000295278000036 |
公开日期 | 2012-06-11 |
源URL | [http://ir.ciac.jl.cn/handle/322003/44928] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Chen YH,Tian HK,Geng YH,et al. Organic heterojunctions as a charge generation layer in tandem organic light-emitting diodes: the effect of interfacial energy level and charge carrier mobility[J]. journal of materials chemistry,2011,21(39):15332-15336. |
APA | Chen YH.,Tian HK.,Geng YH.,Chen JS.,Ma DG.,...&Wang LX.(2011).Organic heterojunctions as a charge generation layer in tandem organic light-emitting diodes: the effect of interfacial energy level and charge carrier mobility.journal of materials chemistry,21(39),15332-15336. |
MLA | Chen YH,et al."Organic heterojunctions as a charge generation layer in tandem organic light-emitting diodes: the effect of interfacial energy level and charge carrier mobility".journal of materials chemistry 21.39(2011):15332-15336. |
入库方式: OAI收割
来源:长春应用化学研究所
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