A novel fluorinated europium ternary complex for highly efficient pure red electroluminescence

	A novel fluorinated europium ternary complex for highly efficient pure red electroluminescence
其他题名	论文其他题名
	Li X. A.; Xiao G. Y.; Chi H. J.; Dong Y.; Zhao H. B.; Lei P.; Zhang Z. Q.; Hu Z. Z.; Wu S. H.; Su Z. S.; Li W. L.
	2010
发表期刊	Materials Chemistry and Physics
ISSN	0254-0584
卷号	123 期号:1 页码:289-292
摘要	A novel fluorine-functionalized europium(III) ternary complex, i.e., Eu(DBM)(3)(BFPP), in which DBM was dibenzoylmethane and BFPP 2, 3-bis(4-fluorophenyl)pyrazino[2,3-f] [1,10]phenanthroline, was designed, synthesized and characterized. The complex emits the characteristic red emission of trivalent europium ion due to the (5)D(0) --> (7)F(j) (j = 0-4) transitions under photo excitation with good luminescent quantum efficiency (0.55) and exhibits high thermal stability (387 degrees C). The organic light-emitting diodes (OLEDs) employing the complex as a dopant emitter with the structures of ITO/TPD (40 nm)/CBP:Eu-complex (30 nm)/Bphen (10 nm)/Alq(3) (20 nm)/LiF (1 nm)/Al (150 nm) were successfully fabricated. The 4 wt.% Eu(DBM)(3)(BEPP) doped device exhibited the maximum luminance of 1766 cd/m(2) and a peak current efficiency of 4.6 cd/A, corresponding to the high external quantum efficiency of 2.27%. (C) 2010 Elsevier B.V. All rights reserved.
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/181722/26196
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li X. A.,Xiao G. Y.,Chi H. J.,et al. A novel fluorinated europium ternary complex for highly efficient pure red electroluminescence[J]. Materials Chemistry and Physics,2010,123(1):289-292.
APA	Li X. A..,Xiao G. Y..,Chi H. J..,Dong Y..,Zhao H. B..,...&Li W. L..(2010).A novel fluorinated europium ternary complex for highly efficient pure red electroluminescence.Materials Chemistry and Physics,123(1),289-292.
MLA	Li X. A.,et al."A novel fluorinated europium ternary complex for highly efficient pure red electroluminescence".Materials Chemistry and Physics 123.1(2010):289-292.

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