Thiophene–tetrafluorophenyl–thiophene : a promising building block for ambipolar organic field effect transistors
Sonar, Prashant, Chang, Jingjing, Shi, Zugui, Wu, Jishan, & Li, Jun (2015) Thiophene–tetrafluorophenyl–thiophene : a promising building block for ambipolar organic field effect transistors. Journal of Materials Chemistry C : Materials for Optical, Magnetic and Electronic Devices, 3(9), pp. 2080-2085.
A thiophene–tetrafluorophenyl–thiophene donor–acceptor–donor building block was used in combination with a furan-substituted diketopyrrolopyrrole for synthesizing the polymer semiconductor, PDPPF-TFPT. Due to the balance of tetrafluorophenylene/diketopyrrolopyrrole electron-withdrawing and furan/thiophene electron-donating moieties in the backbone, PDPPF-TFPT exhibits ambipolar behaviour in organic thin-film transistors, with hole and electron mobilities as high as 0.40 cm2 V−1 s−1 and 0.12 cm2 V−1 s−1.
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|Item Type:||Journal Article|
|Keywords:||organic field effect transistors, printed electronics|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > MACROMOLECULAR AND MATERIALS CHEMISTRY (030300)|
|Divisions:||Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Deposited On:||23 Feb 2015 23:26|
|Last Modified:||24 Feb 2015 22:55|
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