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An air-stable low-bandgap n-type organic polymer semiconductor exhibiting selective solubility in perfluorinated
Youhei Takeda1, Trisha L Andrew, Jose M Lobez
1Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Abstract:
A thin-film transistor: An n-type polymer semiconductor, poly(2,3-bis(perfluorohexyl)thieno[3,4-b]pyrazine), was synthesized through a Pd-catalyzed polycondensation employing a perfluorinated multiphase solvent system. This is the first example of an n-type polymer semiconductor with exclusive solubility in fluorinated solvents. The fabrication of organic field effect transistors containing this new n-type polymer semiconductor is shown.

