Dramatic enhancement of carrier mobility via effective secondary structural arrangement resulting from the substituents in a porphyrin transistor

Soojung Choi, Seung Hyun Chae, Jicheol Shin, Youngmee Kim, Sung Jin Kim, Dong Hoon Choi, Suk Joong Lee

    Research output: Contribution to journalArticlepeer-review

    16 Citations (Scopus)

    Abstract

    OFET devices based on single-crystals of two different porphyrin derivatives display excellent mobilities of 2.57 and 0.48 cm2 V−1 s−1. Although they generate similar J-aggregations, the dramatic enhancement of mobility obtained using porphyrin 1 is due to the well-confined secondary structural arrangement caused by substituents on the porphyrin ring.

    Original languageEnglish
    Pages (from-to)3994-3996
    Number of pages3
    JournalChemical Communications
    Volume49
    Issue number38
    DOIs
    Publication statusPublished - 2013 Apr 16

    ASJC Scopus subject areas

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

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