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Tetrathienoacene copolymers as high mobility, soluble organic semiconductors Article

Hon, HF, Pozdin, VA, Amassian, A et al. (2008). Tetrathienoacene copolymers as high mobility, soluble organic semiconductors . JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 130(40), 13202-13203. 10.1021/ja804872x

cited authors

  • Hon, HF; Pozdin, VA; Amassian, A; Malliaras, GG; Smilgies, DM; He, M; Gasper, S; Zhang, F; Sorensen, M

authors

abstract

  • Increasing the rigidity of the thiophene monomer through the use of an alkyl-substituted core that consists of four fused thiophene rings is shown to be a promising route toward high-performance organic semiconductors. We report on a dialkylated tetrathienoacene copolymer that can be deposited from solution to yield ordered films with a short π-π distance of 3.76 Å and with a field-effect hole mobility that exceeds 0.3 cm2/V·s. This polymer enables simple transistor fabrication at relatively low temperatures, which is particularly important for the realization of large-area, mechanically flexible electronics. Copyright © 2008 American Chemical Society.

publication date

  • October 8, 2008

published in

Digital Object Identifier (DOI)

start page

  • 13202

end page

  • 13203

volume

  • 130

issue

  • 40