Development of β-linked quaterthiophene and tetrathiafulvalene dimers as new organic semiconductors
作者:Minoru Ashizawa、Yan Yu、Takuro Niimura、Kazuma Tsuboi、Hidetoshi Matsumoto、Akihiko Tanioka、Takehiko Mori
DOI:10.1016/j.physb.2009.10.058
日期:2010.6
Abstract A series of β-linked quaterthiophene and tetrathiafulvalenedimers 1–4 has been prepared. Their redox and optical properties are almost the same as the parent monomers indicative of very little interaction between the monomers. Crystal structures of 1, 2, and 4 are highly one-dimensional, in which molecular structure of 1 is planar whereas those of 2 and 4 are in a bent form.