Efficient solar cells using all-organic nanocrystalline networks

被引：102

作者：

Yang, Fan ^{[1
,4
]}

Sun, Kai ^{[2
,5
]}

Forrest, Stephen R. ^{[1
,2
,3
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA

[2] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA

[3] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA

[4] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA

[5] Univ Michigan, Electron Microbeam Anal Lab, Ann Arbor, MI 48109 USA

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 23期

关键词：

D O I：

10.1002/adma.200700837

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A full-organic donor/acceptor (DA) network formed by crystalline molecules is introduced to organic solar cells. Structural analysis shows that the network is composed of donor and acceptor nanocrystals. The increased DA interface area increases photo current generation and the interconnected networks form conductive pathways for charge extraction. The solar cell using nanocrystalline DA network shows a three-fold improvement on photocurrent over that of a bilayer cell using the same DA combination.

引用

页码：4166 / +

页数：7

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