Electronic characteristics of self-assembled hybrid devices based on PPV and CdS nanoparticles

被引：1
|
作者：
Cho, J
Char, K [1 ]
Hong, JD
Kim, D
机构：
[1] Seoul Natl Univ, Sch Chem Engn, Seoul 151741, South Korea
[2] Univ Inchon, Dept Chem, Inchon 402749, South Korea
[3] Korea Inst Sci & Technol, Polymer Mat Lab, Seoul 130650, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2000年 / 349卷
关键词：
CdS; poly(p-phenylene vinylene) (PPV); hybrid device; electroluminescence (EL); nanoparticles;
D O I：
10.1080/10587250008024895
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Electronic characteristics of organic/inorganic hybrid devices based on CdS nanoparticle, poly(p-phenylene vinylene) (PPV) and poly(sodium styrene sulfonate) (PSS) were investigated. The average diameter of anionic CdS nanoparticles was measured to be 1 nm as judged from TEM and optical spectral characterization. The Quantum efficiency of the ITO/(PPV/PSS)(15)(PPV/CdS)(5)/Al device was significantly improved in comparison with that of the ITO/(PPV/PSS)(20)/Al device, The performance improvement of the ITO/(PPV/FSS)(15)(PrV/CdS)(5)/Al device is believed to be due to the low energy barrier of CdS nanoparticles for the electron injection from Al electrode.
引用
收藏
页码：183 / 186
页数：4
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