Reversible photovoltaic/electroluminescent effects of Al/MH-PPV/ITO structures

被引：8

作者：

Olivati, CA

Faria, RM

Bianchi, RF

Balogh, DT

Onmori, RK

de Andrade, AM ^{[1
]}

机构：

[1] Univ Sao Paulo, Dept Elect Engn Syst, Microelect Lab, Escola Politecn, Sao Paulo, Brazil

[2] Univ Sao Paulo, Inst Fis Sao Carlos, Sao Paulo, Brazil

来源：

SYNTHETIC METALS | 2001年 / 121卷 / 1-3期

关键词：

conductive polymers; solar cells; light sources; electroluminescence; photoluminescence; Schottky diode;

D O I：

10.1016/S0379-6779(00)01302-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Schottky diode structures employing chlorine doped MH-PPV (Methoxy-Hexiloxy-P-Phenylene-Vinylene) as active layers were prepared to study the electronic possibilities of this conjugated polymer. MH-PPV films were deposited by spin-coating technique on ITO (indium tin oxide) coated glass substrates. Aluminum contact was then vacuum evaporated. Dark conductivity characteristic is that of a rectifier diode. Upon illumination the device shows photovoltaic characteristics. When a voltage is applied, however, the structure shows electroluminescence with a peak at 606nm. In this sense, it is a reversible photonic device.

引用

页码：1579 / 1580

页数：2

共 4 条

[1] PHOTOVOLTAIC AND PHOTOCONDUCTIVE PROPERTIES OF ALUMINUM POLY(P-PHENYLENE VINYLENE) INTERFACES [J].