The Influence of Morphology on High-Performance Polymer Field-Effect Transistors

Hoi Nok Tsao, Don Cho, Jens Wenzel Andreasen, Ali Rouhanipour, Dag W. Breiby, Wojciech Pisula, Klaus Müllen

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    The influence of molecular packing on the performance of polymer organic field-effect transistors is illustrated in this work. Both close -stacking distance and long-range order are important for achieving high mobilities. By aligning the polymers from solution, long-range order is induced, yielding hole mobilities of up to µsat = 1.4 cm2 V-1 s-1 and current on/off ratios Ion/Ioff of 105.
    Original languageEnglish
    JournalAdvanced Materials
    Volume21
    Issue number2
    Pages (from-to)209-212
    ISSN0935-9648
    DOIs
    Publication statusPublished - 2009

    Keywords

    • Materials research

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