Effects of chalcogen atom substitution on the optoelectronic and charge-transport properties in picene-type π-systems

Tatsuya Oyama, Yu Seok Yang, Kyohei Matsuo, Takuma Yasuda

    Research output: Contribution to journalArticlepeer-review

    32 Citations (Scopus)

    Abstract

    A series of π-conjugated 3,10-dialkyl-dinaphtho[1,2-b:2′,1′-d]chalcogenophenes incorporating S, Se, and Te as the central chalcogen atom was newly synthesized, and their optoelectronic and charge-transport properties were systematically investigated. High carrier mobilities of up to 4.7 cm2 V−1 s−1 were achieved for solution-processed organic field-effect transistors using these materials as p-channel organic semiconductors.

    Original languageEnglish
    Pages (from-to)3814-3817
    Number of pages4
    JournalChemical Communications
    Volume53
    Issue number27
    DOIs
    Publication statusPublished - 2017

    All Science Journal Classification (ASJC) codes

    • Catalysis
    • Electronic, Optical and Magnetic Materials
    • Ceramics and Composites
    • General Chemistry
    • Surfaces, Coatings and Films
    • Metals and Alloys
    • Materials Chemistry

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