Synthesis of semiconducting polymers through soluble precursor polymers with thermally removable groups and their application to organic transistors

Taisuke Uemura, Masashi Mamada, Daisuke Kumaki, Shizuo Tokito

研究成果: ジャーナルへの寄稿学術誌査読

14 被引用数 (Scopus)

抄録

Novel semiconducting polymers consisting of thiophene and anthracene units without alkyl groups were successfully synthesized through soluble precursor polymers and applied to the organic thin-film transistors (OTFTs). Thermal elimination of leaving groups from the precursor polymers by retro Diels-Alder reaction was proved by thermogravimetric analysis (TGA), FT-IR, and UV-vis spectroscopy. The resulting films of the semiconducting polymers showed good surface morphologies even after thermal elimination, resulting in good semiconducting behavior with mobility of 0.015 cm2 V-1 s-1 in the typical top-contact OTFT. In addition, the devices based on these polymers are stable under ambient conditions and maintained good transistor performance even after being stored in air for 2 months.

本文言語英語
ページ(範囲)830-833
ページ数4
ジャーナルACS Macro Letters
2
9
DOI
出版ステータス出版済み - 9月 17 2013
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 有機化学
  • ポリマーおよびプラスチック
  • 無機化学
  • 材料化学

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