title: Thiadiazoloquinoxaline-acetylene containing polymers as semiconductors in ambipolar field effect transistors.
abstract: Two conjugated copolymers, PPTQT and PTTQT, were developed based on thiadiazoloquinoxalines connected via ethynylene π-spacer to thiophene units. PPTQT showed maximum hole and electron mobility of 0.028 and 0.042 cm(2)/V s, respectively, being the first example of an ambipolar semiconducting material bearing triple bonds in the polymer backbone.
authors.affiliation: Max Planck Institute for Polymer Research, Mainz, Germany.
authors.forename: Timea
authors.initials: T
authors.lastname: Dallos
authors.forename: Dirk
authors.initials: D
authors.lastname: Beckmann
authors.forename: Gunther
authors.initials: G
authors.lastname: Brunklaus
authors.forename: Martin
authors.initials: M
authors.lastname: Baumgarten