Magnetic field effects on photoelectrochemical responses of modified electrodes with Langmuir-Blodgett monolayer containing porphyrin-viologen linked compounds

Hiroaki Yonemura, Kei Ohishi, Taku Matsuo

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)

    Abstract

    Modified electrodes were prepared by depositing a monolayer containing porphyrin-viologen linked compounds with various spacer chain-length on ITO electrodes by Langmuir-Blodgett method. Stable anodic photocurrents were observed by visible light irradiation upon the modified electrodes. The photocurrents were clearly enhanced in the presence of magnetic fields. Effects of spacer chain-length on the magnetic field effects arc caused by photoactive triplet radical pairs.

    Original languageEnglish
    Pages (from-to)221-224
    Number of pages4
    JournalMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
    Volume294-95
    Issue number0
    Publication statusPublished - Dec 1 1997

    All Science Journal Classification (ASJC) codes

    • Condensed Matter Physics

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