한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Oligothiophene Derivatives Containing Alkylene Linkage as New Semiconductor for OTFT

  • Kim, Hyung-Sun (Department of Polymer Science & Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Son, Kyung-Hwa (Department of Polymer Science & Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Park, Jong-Won (Department of Polymer Science & Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Kim, Yun-Hi (Department of Polymer Science & Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Kwon, Soon-Ki (Department of Polymer Science & Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Lee, Mi-Do (Basic Research Laboratory, ETRI)
  • Published : 2005.07.19
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Abstract

Oligothiophene derivatives have been wellknown as an p-type channel $material.^1$ Here, we report novel oligothiophene derivative containing alkylene linkage as an p-type channel material. Oligothiophene derivative containing alkylene linkage BE4TH was synthesized and characterized. BE4TH was prepared by a palladium-catalyzed crosscoupling reaction via zinc-substituted thiophene. B4TH and BH4TH exhibited high thermal stability and at least one transition temperature.

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