Poly(2,7‐carbazole) Derivatives as Semiconductors for Organic Thin‐Film Transistors

Macromolecular Rapid Communications - Tập 28 Số 17 - Trang 1798-1803 - 2007
Salem Wakim1,2, Nicolas Blouin1, Émilie Gingras1, Ye Tao2, Mario Leclerc1
1Canada Research Chair on Electroactive and Photoactive Polymers, Département de Chimie, Université Laval, Quebec City, Quebec, Canada G1K 7P4
2Institute of Microstructural Sciences, National Research Council of Canada, Ottawa, Ontario, Canada K1A 0R6.

Tóm tắt

AbstractNew poly(2,7‐carbazole) derivatives have been synthesized using Yamamoto or Stille coupling reaction. These polymers are highly soluble in common organic solvents and have relatively high molecular weights. Solution‐processed organic field‐effect transistors using these new polymeric semiconductors were found to exhibit a hole mobility up to 2.0 × 10−3 cm2·V−1s−1 with a current on/off ratio of 5 × 104 under ambient conditions.magnified image

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Macromolecular Rapid Communications

Tập 28 Số 17

1798-1803

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