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arXiv · 0704.0415

Coulomb blockade of field emission from nanoscale conductors

O. E. Raichev
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Abstract

Theoretical description of the field emission of electrons from nanoscale objects weakly coupled to the cathode is presented. It is shown that the field- emission current increases in a step-like fashion due to single-electron charging which leads to abrupt changes of the effective electric field responsible for the field emission. A detailed consideration of the current-voltage characteristics is carried out for a nanocluster modelled by a metallic spherical particle in the close vicinity of the cathode and for a cylindrical silicon nanowire grown on the cathode surface.

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O. E. Raichev. 2007-04-03. Coulomb blockade of field emission from nanoscale conductors. https://doi.org/10.1103/physrevb.73.195328

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