Interactive Radical Dimers in Photoconductive Organic Thin Films

被引：45
作者：
Iwasaki, Akito [1 ,2 ]
Hu, Laigui [1 ,2 ]
Suizu, Rie [1 ,2 ]
Nomura, Kenji [1 ,2 ]
Yoshikawa, Hirofumi [1 ,2 ]
Awaga, Kunio [1 ,2 ]
Noda, Yukiko [1 ,2 ]
Kanai, Kaname [1 ,2 ]
Ouchi, Yukio [1 ,2 ]
Seki, Kazuhiko [1 ,2 ]
Ito, Hiroshi [3 ]
机构：
[1] Nagoya Univ, Res Ctr Mat Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan
[2] Nagoya Univ, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
[3] Nagoya Univ, Dept Appl Phys, Chikusa Ku, Nagoya, Aichi 4648603, Japan
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 22期
关键词：
organic electronics; pi interactions; radicals; semiconductors; thin films; THIAZYL RADICALS; MOLECULAR CONDUCTOR; MAGNETIC-PROPERTIES; CHEMISTRY; CRYSTAL;
D O I：
10.1002/anie.200900472
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fully interactive: Overlap between extended unoccupied molecular orbitals leads to the high photoconductivity of interactive radical dimers. Sandwich-type cells (see picture; ITO=indium tin oxide) comprising highly oriented thin films of a disjoint diradical, 4,4′-bis(1,2,3,5-dithiadiazolyl) (BDTDA) exhibit a photocurrent with a high on/off ratio at reverse bias voltages and photovoltaic behavior at zero bias voltage. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
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收藏
页码：4022 / 4024
页数：3
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