Taking Account of the Magnetic Field of One-Dimensional Diodes

In this paper we study the validity of the model of one-dimensional motion of relativistic electrons taking into account the transverse gradients of their magnetic field in Maxwell’s equations and neglecting the effects of pinch and relativistic anti-pinch. When considering the problem of electron c...

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Bibliographic Details
Published in:Journal of communications technology & electronics 2022-03, Vol.67 (3), p.298-307
Main Authors: Zavyalov, M. A., Sapronova, T. M., Syrovoy, V. A.
Format: Article
Language:English
Subjects:
Analysis
Communications Engineering
Electron and Ion Optics
Electrons
Engineering
Magnetic fields
Networks
Relativistic effects
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Summary:In this paper we study the validity of the model of one-dimensional motion of relativistic electrons taking into account the transverse gradients of their magnetic field in Maxwell’s equations and neglecting the effects of pinch and relativistic anti-pinch. When considering the problem of electron current amplification in planar unipolar and bipolar diodes with an ionic fountain, this model leads to a threefold increase in power at the same accelerating voltage in the case when the magnetic field of the beam is accounted for.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226922030202