[13p-A404-1~13] 12.1 Fabrications and Structure Controls

[13p-A404-7] Electromagnetic Properties and Structures of Twisted Molecular Assembly Composed of Organic Conducting Materials

〇Yoko Tatewaki¹, Hiroki Iwata¹, Yuka Kannno¹, Sadafumi Nishihara², Tomoyuki Akutagawa³, Takayoshi Nakamura⁴ (1.TUAT, 2.Hiroshima Univ., 3.Tohoku Univ., 4.Hokkaido Univ.)

Keywords:molecular assembly, helical structures, charge transger complexes

Organic conductors based on TTF showed the high conductivity, after mixing acceptors. The application of charge transfer complexes has been studied to create the one dimensional nanostructure, for example the nanowires and nanocoils.
In this study, we report that structures and electromagnetic properties of molecular helical structures composed of new TTF derivatives and acceptor materiaks. The TTF derivatives had hydrogen bond and chiral units in alkyl chains. After mixing acceptors, we could obtain charge transfer complexes with show the conductivity like a semiconductor. The electromagnetic properties of molecular nanocoils will be reported.