Multi-layer structures for organic transistors using flexo and gravure methods

Henrik G.O. Sandberg, Salme Jussila, Kaisa Lehtinen, Tapio Mäkelä

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

    Abstract

    In this work flexible organic FETs are studied. The flexographic (FLEXO) and GRAVURE printing method are used for manufacture of polymer elements for the device. The main component geometry used in this study is the thin film transistor and the printing methods are used primarily for manufacture of electrode and dielectric layers using solutions of polyaniline and polyhydroxystyrene, in toluene and pentanol respectively. The FLEXO and GRAVURE printing methods are studied as they allow for low-cost fabrication using organic material in solution. The process is also easily scaled for high volumes.
    Original languageEnglish
    Title of host publicationProceedings of the XL annual conference of the Finnish physical society
    PublisherTampere University of Technology
    Publication statusPublished - 2006
    MoE publication typeB3 Non-refereed article in conference proceedings
    EventXL Annual Conference of the Finnish Physical Society - Tampere, Finland
    Duration: 9 Mar 200611 Mar 2006

    Publication series

    SeriesTampere University of Technology: Department of Physics. Report
    ISSN1459-3742

    Conference

    ConferenceXL Annual Conference of the Finnish Physical Society
    CountryFinland
    CityTampere
    Period9/03/0611/03/06

    Keywords

    • polymers
    • transistor
    • printing

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