Molecular Dynamics Simulations of Field Emission From a Prolate Spheroidal Tip

Rannsóknarafurð: Framlag til fræðitímaritsGrein

Útdráttur

High resolution molecular dynamics simulations with full Coulomb interactions of electrons are used to investigate field emission from a prolate spheroidal tip. The space charge limited current is several times lower than the current calculated with the Fowler-Nordheim formula. The image-charge is taken into account with a spherical approximation, which is good around the top of the tip, i.e. region where the current is generated.
Upprunalegt tungumálEnska
Síður (frá-til)1-6
FræðitímaritArXiv e-prints:1608.06789
ÚtgáfustaðaÚtgefið - ágú. 2016

Önnur efnisorð

  • Physics
  • Plasma Physics
  • Eðlisfræði

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