Transient absorption spectroscopy of charge photogeneration yields and lifetimes in a low bandgap polymer/fullerene film

被引：87

作者：

Clarke, Tracey ^{[1
,2
]}

Ballantyne, Amy ^{[1
,2
]}

Jamieson, Fiona ^{[1
,2
]}

Brabec, Christoph ^{[3
]}

Nelson, Jenny ^{[1
,2
]}

Durrant, James ^{[1
,2
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

[2] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2AZ, England

[3] Konarka Technol Austria, A-4040 Linz, Austria

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 01期

关键词：

POLYMER SOLAR-CELLS; OPTICAL-PROPERTIES;

D O I：

10.1039/b813815j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Charge photogeneration yields and energetics are determined for a low band gap co-polymer, PCPDTBT blended with PC70BM; the increase in charge photogeneration with dithiol is correlated with an increase in the free energy of charge separation.

引用

页码：89 / 91

页数：3

共 11 条

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