[20p-C105-1~15] 12.3 Functional Materials and Novel Devices

△ [20p-C105-3] Preparing Nanofibers and Nano-Coils Using of Charge-Transfer Complexes with C₃-symmetric TTF Derivatives

〇Hirohisa Oishi¹, Taiga Ida¹, Sadafumi Nishihara^2,3, Tomoyuki Akutagawa⁴, Takayoshi Nakamura⁵, Yoko Tatewaki¹ (1.TUAT, 2.Hiroshima Univ., 3.JST, PRESTO, 4.Tohoku Univ., 5.Hokkaido Univ.)

Keywords:nano-coils, nanofibers, self-assembly

In this study, we designed the two types of C₃-symmetric TTF derivative, MeS-TTF-Ts and S-UM-TTF-Ts, for the preparation of conducting 1D structures. In S-UM-TTF-Ts, chiral moieties were introduced at the molecular ends to create helical structures. AFM observation revealed that MeS-TTF-Ts and S-UM-TTF-Ts actually formed nanofiber network structures and nano-coil network structures by self-assembly.