| 초록 |
An asymmetric amphiphilic TTF molecule (amph-7TTF14) newly designed and synthesized by covalently connecting two tri(ethylene oxide) (TEO) tails. Phase behavior of amph-7TTF14 was studied by combined techniques of Differential scanning calorimetry (DSC) and one-dimensional (1D) wide angle X-ray diffraction (WAXD). The ordered molecular packing was identified from the 2D WAXD pattern, and its molecular arrangement was confirmed by selected area electron diffraction (SAED) and polarized ultraviolet-visible (UV-Vis) spectroscopy. The various morphological structures were observed by transmission electron microscopy (TEM), atomic force microscopy (AFM) and polarized optical microscopy (POM). This work was supported by a grant from the Korea Institute of Science and Technology (KIST) Institutional Program (2Z04320), Basic Science Research Program (2013R1A1A2007238), SW Fusion Components R&D Program (MOTIE-10047806), BK21Plus Program, Korea. |
