한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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DIRECT PROBING OF CARRIER MOTION IN ORGANIC FIELD EFFECT TRANSISTOR BY OPTICAL SECOND HARMONIC GENERATION

  • Iwamoto, Mitsumasa (Dept. of Physical Electronics, Tokyo Institute of Technology) ;
  • Manaka, Takaaki (Dept. of Physical Electronics, Tokyo Institute of Technology) ;
  • Lim, Eun-Ju (Dept. of Physical Electronics, Tokyo Institute of Technology)
  • Published : 2008.10.13
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Abstract

We report an optical second harmonic generation measurement that allows direct probing of dynamical carrier motion in organic field effect transistors. Carrier injection and transport process are discriminated. The mobility and contact resistance of pentacene FETs are determined from the visualized diffusion-like carrier motion.

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