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Thiadiazoloquinoxaline–Acetylene Containing Polymers as Semiconductors in Ambipolar Field Effect Transistors

Timea Dallos, Dirk Beckmann, and Martin Baumgarten, New York (2011)

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 cm2/V s, respectively, being the first example of an ambipolar semiconducting material bearing triple bonds in the polymer backbone.

Partners : MPG

Place of Publication : New York

Date of Publication : 2011/08/11

Additional Data : J. Am. Chem. Soc., 2011, 133 (35), pp 13898–13901

Link to the online version of the article.