Pyromellitic dithioimides: thionation improves air-stability and electron mobility of N-type organic field-effect transistors

Thionation and fluorination of pyromellitic diimides (PyDIs) increased the electron mobility and on/off ratio of the original diimides by two orders of magnitude and improved the threshold voltage and air-stability of diimide compounds.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2015-09, Vol.51 (72), p.13772-13775
Main Authors: Yang, Te-Fang, Huang, Sheng-Han, Chiu, Yi-Pang, Chen, Bo-Hsiang, Shih, Yu-Wei, Chang, Yu-Chang, Yao, Jie-Yi, Lee, Yao-Jen, Kuo, Ming-Yu
Format: Article
Language:English
Subjects:
Diimide
Electron mobility
Field effect transistors
Fluorination
Semiconductor devices
Threshold voltage
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Summary:Thionation and fluorination of pyromellitic diimides (PyDIs) increased the electron mobility and on/off ratio of the original diimides by two orders of magnitude and improved the threshold voltage and air-stability of diimide compounds.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc04674b