Benzophosphole Oxide and Sulfide for Thermally Stable Cathode Buffer Layers in Organic Thin-Film Photovoltaic Devices

被引：89

作者：

Tsuji, Hayato ^{[1
]}

Sato, Kosuke ^{[1
]}

Sato, Yoshiharu ^{[2
]}

Nakamura, Eiichi ^{[1
,2
]}

机构：

[1] Univ Tokyo, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

[2] Japan Sci & Technol Agcy, Nakamura Funct Carbon Cluster Project, ERATO, Bunkyo Ku, Tokyo 1130033, Japan

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2010年 / 5卷 / 06期

关键词：

amorphous materials; buffer layer; charge carrier injection; heterocycles; solar cells; MEDIATED CYCLIZATION; CONDUCTING POLYMER; MODULAR SYNTHESIS; DERIVATIVES;

D O I：

10.1002/asia.201000093

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Don't touch! Benzophosphole derrivatives, which have a high glass transition temperature and resistance to crystallization, are shown to be useful as cathode buffer materials for OPV devices. The benzophosphole-based devices showed an improvement in power conversion efficiency by annealing, which can be ascribed to the decrease in the contact resistance between the buffer layer and the adjoining layers. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1294 / 1297

页数：4

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