Blue and white light electroluminescence in a multilayer OLED using a new aluminium complex

被引：27
|
作者：
Nayak, Pabitra K. [2 ]
Agarwal, Neeraj [2 ,3 ]
Ali, Farman [2 ]
Patankar, Meghan P. [1 ]
Narasimhan, K. L. [1 ]
Periasamy, N. [2 ]
机构：
[1] Tata Inst Fundamental Res, Dept Condensed Matter Phys & Mat Sci, Bombay 400005, Maharashtra, India
[2] Tata Inst Fundamental Res, Dept Chem Sci, Bombay 400005, Maharashtra, India
[3] Univ Mumbai Kalina Campus, Ctr Excellence Basic Sci, Bombay 400098, Maharashtra, India
来源：
JOURNAL OF CHEMICAL SCIENCES | 2010年 / 122卷 / 06期
关键词：
Alq3; photoluminescence; electroluminescence; blue OLED; WOLED; DFT; IONIZATION; TRANSPORT;
D O I：
10.1007/s12039-010-0073-0
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Synthesis, structure, optical absorption, emission and electroluminescence properties of a new blue emitting Al complex, namely, bis-(2-amino-8-hydroxyquinolinato), acetylacetonato Al(III) are reported. Multilayer OLED using the Al complex showed blue emission at 465 nm, maximum brightness of similar to 425 cd/m(2) and maximum current efficiency of 0.16 cd/A. Another multilayer OLED using the Al complex doped with phosphorescent Ir complex showed 'white' light emission, CIE coordinate (0.41, 0.35), maximum brightness of similar to 970 cd/m(2) and maximum current efficiency of 0.53 cd/A.
引用
收藏
页码：847 / 855
页数：9
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