液晶性を活用したトランジスタ用有機結晶膜の高速成膜←液晶性を活用した有機トランジスタ用有機半導体結晶膜の超高速成膜

抄録

Ｗｅ have successfully fabricated polycrystalline thin films having uniform and flat surface morphology of liquid crystalline organic semiconductors, i.e., Ph-BTBT-10 and 8-BTBT-8, by dip-coating method at 40mm/s or more, which is 2000 times faster than that for single crystalline thin films, when coated at around their liquid crystalline temperatures . Field effect transistors fabricated with the polycrystalline thin films exhibited high mobility of over 4cm2/Vs and 5.2cm2/vs in BGBC configuration, respectively .