Photoelectrical properties of double-layer organic solar cells using C-60 and phthalocyanines

被引：61

作者：

Yonehara, H

Pac, C

机构：

[1] Synthetic Chemistry Laboratory, Kawamura Inst. of Chemical Research, Sakura, Chiba 285

来源：

THIN SOLID FILMS | 1996年 / 278卷 / 1-2期

关键词：

insulators; oxides; physical vapour deposition; solar cells;

D O I：

10.1016/0040-6090(95)08125-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The photoelectrical properties of p-n junction organic solar cells based on C-60 and phthalocyanines (mainly oxotitanium(IV) phthalocyanine (OTiPc)) were investigated. With the Al/C-60/OTiPc/ITO configuration, the energy conversion efficiencies (eta) are high at low incident Light intensities (P-in), due to the formation of a p-n junction between C-60 and OTiPc, but decrease with an increase in P-in. On the other hand, ITO/C-60/OTiPc/Cr . Au cells are stable even under white-light illumination at high P-in. It was found that the insertion of an SiO2 insulator layer between OTiPc and Cr . Au significantly enhances the short-circuit current, the open-circuit voltage and eta.

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页码：108 / 113

页数：6

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