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Determination of an optimal pressure under field emission from diamondlike films

  • Surface, Electron and Ion Emission
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Abstract

A model accounting for anomalously high field emission of electrons from diamondlike films in a rough vacuum is suggested. This effect is shown to be associated with a positive ion charge forming on the film. The ions arise because of residual gas ionization in the electrode gap. The pressure maximizing the emission current is determined.

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Correspondence to E. D. Eidelman.

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Original Russian Text © K.V. Reich, E.D. Eidelman, A.T. Dideykin, A.Ya. Vul’, 2008, published in Zhurnal Tekhnicheskoĭ Fiziki, 2008, Vol. 78, No. 2, pp. 119–122.

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Reich, K.V., Eidelman, E.D., Dideykin, A.T. et al. Determination of an optimal pressure under field emission from diamondlike films. Tech. Phys. 53, 261–263 (2008). https://doi.org/10.1134/S1063784208020187

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  • DOI: https://doi.org/10.1134/S1063784208020187

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