TIPS Anthracene Derivatives for Solution Process OTFT Materials : Large $\pi$-stacking area and Easy Crystallizability

  • Park, Jong-Won (School of Materials Science and Engineering and ERI. Gyeongsang National University) ;
  • Chung, Dae-Sung (Department of Chemical Engineering, Pohang University of Science and Technology) ;
  • Park, Jong-Hwa (Department of Chemistry, Korea advanced institute of school and technology) ;
  • Kim, Yun-Hi (Department of Chemistry, Gyeongsang National University) ;
  • Shim, Hong-Ku (Department of Chemistry, Korea advanced institute of school and technology) ;
  • Park, Chan-Eon (Department of Chemical Engineering, Pohang University of Science and Technology) ;
  • Kwon, Soon-Ki (School of Materials Science and Engineering and ERI. Gyeongsang National University)
  • Published : 2008.10.13

Abstract

A series of new channel materials using triisopropylsilylethynyl anthracene(TIPSAN) derivatives are synthesized by well known reaction. The TIPSAN derivatives exhibit an excellent field-effect mobility with hole mobility as high as 0.1 cm2V-1s-1 by solution-process and slip stack structure of core and end groups with short $\pi-\pi$ stacking distance of $3.525{\sim}3.485\;{\AA}$ by single crystal structures.

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