Performance improvement of inverted polymer solar cells with different top electrodes by introducing a MoO3 buffer layer

被引：214

作者：

Tao, Chen ^{[1
]}

Ruan, Shengping ^{[1
]}

Zhang, Xindong ^{[1
]}

Xie, Guohua ^{[1
]}

Shen, Liang ^{[1
]}

Kong, Xiangzi ^{[1
]}

Dong, Wei ^{[1
]}

Liu, Caixia ^{[1
]}

Chen, Weiyou ^{[1
]}

机构：

[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 19期

基金：

中国国家自然科学基金;

关键词：

aluminium; electrodes; gold; nanostructured materials; polymers; silver; solar cells; titanium compounds; X-ray photoelectron spectra;

D O I：

10.1063/1.3026741

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Molybdenum trioxide (MoO3) was inserted between the active layer and top electrode in inverted polymer solar cells (PSCs) with nanocrystalline titanium dioxide as an electron selective layer. The performances of structurally identical PSCs with different top electrodes (Au, Ag, and Al) were investigated and compared. The interface between MoO3 and different metals was studied by x-ray photoelectron spectroscopy. The results showed that the performances of devices with different metals are greatly improved due to the incorporation of MoO3 and the open-circuit voltage of devices is relatively insensitive to the choice of the anode metal when MoO3 is introduced.

引用

页数：3

共 21 条

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2-W

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