Field-emission properties of surface-processed TiC tips

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

    Research output: Contribution to journalArticle

    22 Citations (Scopus)

    Abstract

    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.

    Original languageEnglish
    Pages (from-to)1763-1767
    Number of pages5
    JournalJournal of Physics D: Applied Physics
    Volume22
    Issue number11
    DOIs
    Publication statusPublished - 1989

    Fingerprint

    Field emission
    field emission
    sulfides
    Hydrogen Sulfide
    hydrogen sulfide
    Electron emission
    Hydrogen sulfide
    Processing
    electron emission
    Ethylene
    ethylene
    Gases
    Oxygen
    Heating
    heating
    oxygen
    gases

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Field-emission properties of surface-processed TiC tips. / Ishizawa, Y.; Aoki, S.; Oshima, C.; Otani, S.

    In: Journal of Physics D: Applied Physics, Vol. 22, No. 11, 1989, p. 1763-1767.

    Research output: Contribution to journalArticle

    Ishizawa, Y. ; Aoki, S. ; Oshima, C. ; Otani, S. / Field-emission properties of surface-processed TiC tips. In: Journal of Physics D: Applied Physics. 1989 ; Vol. 22, No. 11. pp. 1763-1767.
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