Thiophene-Thiazolothiazole Copolymers: Significant Impact of Side Chain Composition on Backbone Orientation and Solar Cell Performances

被引：271

作者：

Osaka, Itaru ^{[1
,2
,4
]}

Saito, Masahiko ^{[1
]}

Koganezawa, Tomoyuki ^{[3
]}

Takimiya, Kazuo ^{[1
,4
]}

机构：

[1] Hiroshima Univ, Grad Sch Engn, Dept Appl Chem, Higashihiroshima, Hiroshima 7398527, Japan

[2] Japan Sci & Technol Agcy, Precursory Res Embryon Sci & Technol, Chiyoda Ku, Tokyo 1020075, Japan

[3] Japan Synchrotron Radiat Res Inst, Sayo, Hyogo 6795198, Japan

[4] RIKEN Ctr Emergent Matter Sci CEMS, Emergent Mol Funct Res Grp, Wako, Saitama 3510198, Japan

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 02期

关键词：

HIGH PHOTOVOLTAIC PERFORMANCE; POWER CONVERSION EFFICIENCY; CONJUGATED POLYMER; SEMICONDUCTING POLYMERS; SELF-ORGANIZATION; TRANSISTOR; PACKING; DESIGN;

D O I：

10.1002/adma.201303059

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The backbone orientation in the thiophene-thiazolothiazole (TzTz) copolymer system can be altered by tuning of the alky side chain composition. We highlight that the orientation significantly impact their solar cell efficiency in particular when using thicker active layers.

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页码：331 / 338

页数：8

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