Control of carrier mobilities for performance enhancement of anthracene-based polymer solar cells

被引：3

作者：

Usluer, Ozlem ^{[1
]}

Boudiba, Sameh ^{[2
,3
]}

Egbe, Daniel A. M. ^{[2
]}

Hirsch, Lionel ^{[4
]}

Abbas, Mamatimin ^{[4
]}

机构：

[1] Konya Necmettin Erbakan Univ, Dept Energy Syst Engn, Meram 42090, Konya, Turkey

[2] Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria

[3] Univ Tebessa, Lab Mat Organ & Heterochim, Tebessa, Algeria

[4] Univ Bordeaux, Lab Integrat Mat Syst IMS, CNRS, UMR5218, F-33607 Pessac, France

来源：

RSC ADVANCES | 2015年 / 5卷 / 63期

关键词：

D O I：

10.1039/c5ra07792c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High performance organic solar cells were realized using an anthracene-based polymer. Charge carrier mobilities of both electrons and holes in solvent annealed polymer and fullerene derivative mixtures were studied using organic field-effect transistors. Fine tuning of donor to acceptor ratios revealed optimum conditions for balanced mobilities, which led to a high power conversion efficiency (PCE) of 4.02% in the organic solar cells. A methanol wash approach further enhanced the PCE to 4.65%. This work demonstrates the importance of carrier transport control in optimizing the performance of polymer solar cells.

引用

页码：50668 / 50672

页数：5

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