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- Title
Heptagon-Embedded Pentacene: Synthesis, Structures, and Thin-Film Transistors of Dibenzo[ d, d′]benzo[1,2- a:4,5- a′]dicycloheptenes.
- Authors
Yang, Xuejin; Liu, Danqing; Miao, Qian
- Abstract
This study presents a new class of conjugated polycyclic molecules that contain seven-membered rings, detailing their synthesis, crystal structures and semiconductor properties. These molecules have a nearly flat C6-C7-C6-C7-C6 polycyclic framework with a p-quinodimethane core. With field-effect mobilities of up to 0.76 cm2 V−1 s−1 as measured from solution-processed thin-film transistors, these molecules are alternatives to the well-studied pentacene analogues for applications in organic electronic devices.
- Subjects
BENZENE compound synthesis; PENTACENE; MOLECULAR structure; THIN films; POLYCYCLIC compounds
- Publication
Angewandte Chemie, 2014, Vol 126, Issue 26, p6904
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201403509