M. Chung, J. Chun, A. Mayer, N. Miskovsky, P. H. Cutler
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Dielectric enhancement of electric fields for a noble cold cathode
Electric fields at metal-dielectric contact were calculated analytically and numerically. The obtained field exhibited enhancements strong enough to cause breakdown at a triple junction and more apparently at a quadruple junction. Such field enhancements may lead to a noble type of cold cathode.