Optical and Electrical Properties of Novel OLED Based on DNA/Polyaniline/Ru(bpy)32+ Complex

被引：3
|
作者：
Nakamura, Kazuki [1 ]
Ishikawa, Takayuki [1 ]
Kobayashia, Norihisa [1 ]
机构：
[1] Chiba Univ, Dept Image & Mat Sci, Grad Sch Adv Integrat Sci, Inage Ku, Chiba 2638522, Japan
来源：
NANOBIOSYSTEMS: PROCESSING, CHARACTERIZATION, AND APPLICATIONS III | 2010年 / 7765卷
关键词：
DNA; Ru(bpy)(3)(2+); Poly(aniline); Organic electroluminescent devices; EMITTING DIODE; DNA; DEVICES; LIGAND;
D O I：
10.1117/12.862405
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We demonstrated green to red color-tunable OLED based on DNA/PAn/Ru(bpy)(3)(2+) complex (hole transport layer) and tris(8-hydroxyquinolinato)aluminium (Alq(3): electron transport layer). The emission color of the OLED was controlled by applied voltage. At low applied voltage, the green emission dominated by Alq(3) was observed. The emission color was changed from green, yellow to red with a strong contribution of red emission of Ru(bpy)(3)(2+) as voltage increased. This multi color emission phenomenon would be attributed to the shift of the carrier recombination zone depending on applied voltage.
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页数：7
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