Stable field electron emission from a tungsten tip under the ultrahigh vacuum of 10-10 Pa

C. Oshima, R. Souda, M. Aono, Y. Ishizawa

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    A stable field emission from the tungsten tip with axis in the (110) direction has been found under ultrahigh vacuum of 10- 10 Pa. The noise of 0.3% under the condition is attributed to the surface migration of impurity atoms and/or tungsten atoms.

    Original languageEnglish
    Pages (from-to)611-612
    Number of pages2
    JournalApplied Physics Letters
    Issue number6
    Publication statusPublished - 1983


    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

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