Using an ultra-thin non-doped orange emission layer to realize high efficiency white organic light-emitting diodes with low efficiency roll-off
文献类型:期刊论文
作者 | Zhu, Liping ; Zhao, Yongbiao ; Zhang, Hongmei ; Chen,Jiangshan ; Ma,Dongge |
刊名 | journal of applied physics
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出版日期 | 2014 |
卷号 | 115期号:24页码:244512 |
关键词 | TRIPLET EXCITONS DEVICES FLUORESCENT BLUE PHOSPHORESCENCE STABILITY MECHANISM REGIONS COMPLEX |
通讯作者 | ma,dg |
英文摘要 | by adopting an ultra-thin non-doped orange emission layer sandwiched between two blue emission layers, high efficiency white organic light-emitting diodes (woleds) with reduced efficiency roll-off were fabricated. the optimized devices show a balanced white emission with internationale de l'eclairage of (0.41, 0.44) at the luminance of 1000 cd/m(2), and the maximum power efficiency, current efficiency (ce), and external quantum efficiency reach 63.2 lm/w, 59.3 cd/a, and 23.1%, which slightly shift to 53.4 lm/w, 57.1 cd/a, and 22.2% at 1000 cd/m(2), respectively, showing low efficiency roll-off. detailed investigations on the recombination zone and the transient electroluminescence (el) clearly reveal the el processes of the ultra-thin non-doped orange emission layer in woleds. (c) 2014 aip publishing llc. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2015-10-27 |
源URL | [http://ir.ciac.jl.cn/handle/322003/57436] ![]() |
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 | Zhu, Liping,Zhao, Yongbiao,Zhang, Hongmei,et al. Using an ultra-thin non-doped orange emission layer to realize high efficiency white organic light-emitting diodes with low efficiency roll-off[J]. journal of applied physics,2014,115(24):244512. |
APA | Zhu, Liping,Zhao, Yongbiao,Zhang, Hongmei,Chen,Jiangshan,&Ma,Dongge.(2014).Using an ultra-thin non-doped orange emission layer to realize high efficiency white organic light-emitting diodes with low efficiency roll-off.journal of applied physics,115(24),244512. |
MLA | Zhu, Liping,et al."Using an ultra-thin non-doped orange emission layer to realize high efficiency white organic light-emitting diodes with low efficiency roll-off".journal of applied physics 115.24(2014):244512. |
入库方式: OAI收割
来源:长春应用化学研究所
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