Field-emission properties of surface-processed TiC tips

Y. Ishizawa*, S. Aoki, C. Oshima, S. Otani

*この研究の対応する著者

    研究成果査読

    22 被引用数 (Scopus)

    抄録

    Surface-processed TiC〈110〉 tips have been developed to obtain highly stable emission as a cold field-electron emission source. The surface processing consists of heating the tip at 1000-1100°C in a gas such as ethylene, oxygen or hydrogen sulphide, and the subsequent continuous emission of 10 μA for 30 minutes. The field-emission pattern and the current stability of surface-processed TiC〈110〉 tips have been investigated for several kinds of surface processing.

    本文言語English
    ページ(範囲)1763-1767
    ページ数5
    ジャーナルJournal of Physics D: Applied Physics
    22
    11
    DOI
    出版ステータスPublished - 1989

    ASJC Scopus subject areas

    • 物理学および天文学(その他)

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