한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Syntheses and Characterization of Columnar Discotic Liquid Crystals Based on TTF Core for Organic Electronic Materials

  • Wang, Lei (Dept. of Polymer/Nano Science and Technology, Chonbuk National University) ;
  • Jeong, Kwang-Un (Dept. of Polymer/Nano Science and Technology, Chonbuk National University) ;
  • Lee, Soo-Hyoung (Dept. of Chemical Engineering, Chonbuk National University) ;
  • Lee, Myong-Hoon (Dept. of Polymer/Nano Science and Technology, Chonbuk National University)
  • Published : 2008.10.13
Download PDF
⟨ Previous Next ⟩

Abstract

We report the first TTF compounds having columnar LC phase at room temperature. Based on the thermal, structural, and morphological observations, it was concluded that TTF derivative with long alkyl chains has highly ordered oblique columnar LC at room temperature. The new TTF derivatives have excellent oxidative stability which is desirable for a p-type (hole transport) materials.

Keywords