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Tetraazabenzodifluoranthene Diimides: Building Blocks for Solution‐Processable n‐Type Organic Semiconductors
Author(s) -
Li Haiyan,
Kim Felix Sunjoo,
Ren Guoqiang,
Hollenbeck Emily C.,
Subramaniyan Selvam,
Jenekhe Samson A.
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201210085
Subject(s) - stacking , organic semiconductor , organic solar cell , semiconductor , planar , transistor , acceptor , materials science , computer science , nanotechnology , optoelectronics , chemistry , polymer , physics , electrical engineering , organic chemistry , engineering , computer graphics (images) , condensed matter physics , voltage
11‐Ring heterocyclic diimides were synthesized and found to be planar and to exhibit a slipped face‐to‐face π stacking. Variation of the substituents tunes the electronic structure and properties. In n‐channel organic field‐effect transistors, the new organic semiconductors have a high electron mobility. When they were used as acceptor material in polymer solar cells, a power conversion efficiency of 1.8 % was obtained.
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