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Publication detail
GRMELA, L. HRUŠKA, P.
Original Title
Simulation of electrostatic field near the surface of very thin tungsten microcathode
Type
conference paper
Language
English
Original Abstract
Numerical evaluation of electrostatic fields of very thin microcathodes was performed and emitted electron trajectories visualized. Based on the results, the active region of the cathode surface for varying accelerating potential was determined. Comsol34_with_Matlab software was used.
Keywords
microcathode, tip, electric field, Shottky emission, field emission
Authors
GRMELA, L.; HRUŠKA, P.
RIV year
2012
Released
11. 9. 2012
Location
Kharkiv, Ukraine
ISBN
978-1-4673-4479-1
Book
Mathematical Methods in Electromagnetic Theory
Pages from
353
Pages to
356
Pages count
4
BibTex
@inproceedings{BUT96027, author="Lubomír {Grmela} and Pavel {Hruška}", title="Simulation of electrostatic field near the surface of very thin tungsten microcathode", booktitle="Mathematical Methods in Electromagnetic Theory", year="2012", pages="353--356", address="Kharkiv, Ukraine", isbn="978-1-4673-4479-1" }