High Mobility Single-Crystal OTFTs based on TIPS Anthracene Derivatives

  • 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) ;
  • Kang, Dong-Min (School of Materials Science and Engineering and ERI. Gyeongsang National University) ;
  • Kim, Yun-Hi (Department of Chemistry, Gyeongsang National University) ;
  • 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

We elucidated a way to increase the mobility of $\pi$-stacked materials by comparing various single-crystal OFETs. A high field-effect mobility (of $3.7\;cm^2/Vs$) was obtained by increasing the effective $\pi$-stacking area and decreasing the $\pi$-stacking distance.

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