Interrelation between Crystal Packing and Small-Molecule Organic Solar Cell Performance

被引：131

作者：

Fitzner, Roland ^{[1
]}

Elschner, Chris ^{[3
]}

Weil, Matthias ^{[2
]}

Uhrich, Christian ^{[4
]}

Koerner, Christian ^{[3
]}

Riede, Moritz ^{[3
]}

Leo, Karl ^{[3
]}

Pfeiffer, Martin ^{[4
]}

Reinold, Egon ^{[1
]}

Mena-Osteritz, Elena ^{[1
]}

Baeuerle, Peter ^{[1
]}

机构：

[1] Univ Ulm, Inst Organ Chem & Neue Mat 2, D-89081 Ulm, Germany

[2] TU Wien, Abt Strukturchem, Inst Chem Technol & Analyt, A-1060 Vienna, Austria

[3] Tech Univ Dresden, Inst Angew Photophys, D-01062 Dresden, Germany

[4] Heliatek GmbH, D-01139 Dresden, Germany

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 05期

关键词：

oligothiophenes; X-ray structure analysis; structure-property relationship; small-molecule organic solar cells; PHASE-SEPARATION; EFFICIENCY; MORPHOLOGY;

D O I：

10.1002/adma.201104439

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

X-ray investigations on single crystals of a series of terminally dicyanovinyl-substituted quaterthiophenes and co-evaporated blend layers with C(60) give insight into molecular packing behavior and morphology, which are crucial parameters in the field of organic electronics. Structural characteristics on various levels and length scales are correlated with the photovoltaic performance of bulk heterojunction small-molecule organic solar cells.

引用

页码：675 / +

页数：7

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