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

Publication: Research - peer-reviewJournal article – Annual report year: 2009

  • Author: Tsao, Hoi Nok

    Max Planck Institute for Polymer Research (DE)

  • Author: Cho, Don

    Max Planck Institute for Polymer Research (DE)

  • Author: Andreasen, Jens Wenzel

    Solar Energy Programme, Risø National Laboratory for Sustainable Energy, Technical University of Denmark, Frederiksborgvej 399, 4000, Roskilde, Denmark

  • Author: Rouhanipour, Ali

    Max Planck Institute for Polymer Research (DE)

  • Author: Breiby, Dag W.

    Norwegian University of Science and Technology (NO), Department of Physics

  • Author: Pisula, Wojciech

    Max Planck Institute for Polymer Research (DE)

  • Author: Müllen, Klaus

    Max Planck Institute for Polymer Research (DE)

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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
Publication date2009
Volume21
Journal number2
Pages209-212
ISSN0935-9648
DOIs
StatePublished
CitationsWeb of Science® Times Cited: 180

Keywords

  • Materials research
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