Disc-like 7, 14-dicyano-ovalene-3,4:10,11-bis(dicarboximide) as a solution-processible n-type semiconductor for air stable field-effect transistors

Disc-like 7, 14-dicyano-ovalene-3,4:10,11-bis(dicarboximide) as a solution-processible n-type semiconductor for air stable field-effect transistors

Large disc-like ovalene diimides (ODI and ODI-CN) were prepared for the first time mainly via Diels–Alder cycloaddition reactions at the bay regions of bisanthene. The CN-substituted ovalene diimide (ODI-CN) exhibited typical n-type semiconducting behaviour in solution processing OFET devices, showi...

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Bibliographic Details
Main Authors: Li, Jinling, Chang, Jing-Jing, Tan, Huei Shuan, Jiang, Hui, Chen, Xiaodong, Chen, Zhikuan, Zhang, Jie, Wu, Jishan
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/101343
http://hdl.handle.net/10220/11116
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Institution: Nanyang Technological University
Language: English
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Summary:Large disc-like ovalene diimides (ODI and ODI-CN) were prepared for the first time mainly via Diels–Alder cycloaddition reactions at the bay regions of bisanthene. The CN-substituted ovalene diimide (ODI-CN) exhibited typical n-type semiconducting behaviour in solution processing OFET devices, showing high electron mobility up to 1.0 cm2 V−1 s−1 in nitrogen atmosphere and 0.51 cm2 V−1 s−1 in air together with good device stability.

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