Author: Nikiforov, K.A.
Paper Title Page
THPAB134 Development and Analysis of Software for the Numerical Simulation of Field Emission Electron Sources 4024
 
  • N.S. Kakorin, K.A. Nikiforov
    Saint Petersburg State University, Saint Petersburg, Russia
  • N.V. Egorov
    St. Petersburg State University, St. Petersburg, Russia
 
  Funding: The reported study was funded by RFBR, project number 20-07-01086.
The open-source DAISI C++ package (Design of Accelerators, optImizations and SImulations) is extended with the ability to simulate the operation of electron sources in the field emission mode, with the user-defined initial distribution of emitted electrons velocities, as a model parameter, and with the automated calculation of current-voltage characteristics. Particles injection scheme is suggested. Computational experiments are performed for silicon carbide field emission electron source nanostructure with bimodal energy spectrum, revealed from experimental study, and comparative analysis with Maxwell distribution is presented.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-THPAB134  
About • paper received ※ 20 May 2021       paper accepted ※ 27 July 2021       issue date ※ 17 August 2021  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)