Efficient white organic light-emitting diodes comprising an ultrathin iridium complex sub-monolayer

	Efficient white organic light-emitting diodes comprising an ultrathin iridium complex sub-monolayer
其他题名	论文其他题名
	Su Z. H.; Li W. L.; Xu M. L.; Li T. L.; Wang D.; Su W. M.; Niu J. H.; He H.; Zhu J. Z.; Chu B.
	2007
发表期刊	Journal of Physics D-Applied Physics
ISSN	0022-3727
卷号	40 期号:9 页码:2783-2786
摘要	Efficient white organic light-emitting diodes (WOLEDs) in which the blue and red emissions come from bis[(4,6-diflourophenyl) pyridinato-N,C-2'] ( picolinato) iridium(III) and bis[2-(2'-benzothienyl) pyridinato-N, C-3'] (acetylacetonato) iridium(III) doped 4,4'-N,N'-dicarbazole-biphenyl (CBP) layers while the green emission comes from an ultrathin non-doped fac-tris[2,5-di(4-methoxyphenyl) pyridinato-C, N] iridium( III) [Ir(dmoppy)(3)] sub-monolayer are demonstrated. The electroluminescent spectra of the devices can be fine tuned by the Ir(dmoppy)(3) thickness. The optimized device with 0.25 nm Ir(dmoppy)(3) shows a maximum current efficiency, power efficiency and luminance of 10.8 cd A(-1), 4.5 lm W-1 and 12560 cd m(-2), respectively. Atomic force microscopy images reveal that the ultrathin non-doped layer is discontinuous. When sandwiched between the CBP and bathocuproine (BCP) layers, it forms a doping profile similar to the situation when the Ir(dmoppy)(3) is doped into CBP and BCP simultaneously.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26625
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Su Z. H.,Li W. L.,Xu M. L.,et al. Efficient white organic light-emitting diodes comprising an ultrathin iridium complex sub-monolayer[J]. Journal of Physics D-Applied Physics,2007,40(9):2783-2786.
APA	Su Z. H..,Li W. L..,Xu M. L..,Li T. L..,Wang D..,...&Chu B..(2007).Efficient white organic light-emitting diodes comprising an ultrathin iridium complex sub-monolayer.Journal of Physics D-Applied Physics,40(9),2783-2786.
MLA	Su Z. H.,et al."Efficient white organic light-emitting diodes comprising an ultrathin iridium complex sub-monolayer".Journal of Physics D-Applied Physics 40.9(2007):2783-2786.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Su-2007-Efficient wh（237KB）			开放获取	--	浏览下载