Tetraazabenzodifluoranthene Diimides: Building Blocks for Solution‐Processable n‐Type Organic Semiconductors1. Issue 21 (15th April 2013)

• Record Type: Journal Article
• Authors: Li, Haiyan; Kim, Felix Sunjoo; Ren, Guoqiang; Hollenbeck, Emily C.; Subramaniyan, Selvam; Jenekhe, Samson A.
• Is Part Of: Angewandte Chemie international edition. Volume 52:Issue 21(2013)
• Page Start: 5513
• Page End: 5517
• Publication Date: 2013-04-15
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201210085
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>11‐Ring</bold> 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.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1zsx7nk5" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>