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Diketopyrrolopyrrole as a p-channel organic semiconductor for high performance OTFTs
Sabin-Lucian Suraru1, Ute Zschieschang, Hagen Klauk
1Universität Würzburg, Institut für Organische Chemie and Röntgen Research Center for Complex Material Systems, Am Hubland, 97074 Würzburg, Germany.
Chemical Communications (Cambridge, England)
|December 3, 2010
Abstract:
A new diketopyrrolopyrrole derivative 1 exhibits excellent hole mobilities of 0.7 cm(2) V(-1) s(-1) and a current on/off ratio of 10(6) under ambient conditions in bottom-gate, top-contact organic thin film transistors (OTFTs) fabricated by vacuum deposition.