Low vacuum process for polymer solar cells:: Effect of TiOx interlayer

被引：34

作者：

Yoon, Sang Jun ^{[1
]}

Park, Jong Hyeok ^{[2
]}

Lee, Hang Ken ^{[1
]}

Park, O. Ok ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Interdisciplinary Program Polymers, BK21 Grad Program, Dept Chem & Biomol Engn, Taejon 305701, South Korea

[2] Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 14期

关键词：

D O I：

10.1063/1.2908035

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Here, the effect of integration of a TiO(x) interlayer on low vacuum-processible organic-based solar cells is reported. Devices with an Al electrode prepared at a low vacuum condition shows lower efficiency compared to those with an Al electrode prepared at a high vacuum condition because the interface between the active layer and Al electrode is too rough. When a TiO(x) layer is inserted between the active layer and Al electrode of the device, the cell efficiency is regained and much less dependent on the level of vacuum during Al deposition so that it may be possible to develop low cost process.

引用

页数：3

共 16 条

[1] OPTICAL CONSTANTS OF ALUMINUM FILMS RELATED TO VACUUM ENVIRONMENT [J].