Atomic chemical composition and reactivity of the TiC(111) surface

S. Zaima*, Y. Shibata, H. Adachi, C. Oshima, S. Otani, M. Aono, Y. Ishizawa

*この研究の対応する著者

    研究成果査読

    112 被引用数 (Scopus)

    抄録

    The properties of both the clean and oxygen covered TiC(111) surfaces have been studied by electron spectroscopy and ion scattering spectroscopy. It has been confirmed that the topmost layer of the clean surface consists of Ti atoms, which are arranged in a 1 × 1 surface unit cell. The work function has been measured to be 4.7 ± 0.1 eV, which is much higher than those of the neutral surfaces such as (100). This may be attributed to the compensational charge, which is induced in front of the Ti topmost layer so as to eliminate the electric field of the polar surface.

    本文言語English
    ページ(範囲)380-392
    ページ数13
    ジャーナルSurface Science
    157
    2-3
    DOI
    出版ステータスPublished - 1985 7 2

    ASJC Scopus subject areas

    • 物理化学および理論化学
    • 凝縮系物理学
    • 表面および界面

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