Abstract
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.
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Zavyalov, M.A., Sapronova, T.M. & Syrovoy, V.A. Taking Account of the Magnetic Field of One-Dimensional Diodes. J. Commun. Technol. Electron. 67, 298–307 (2022). https://doi.org/10.1134/S1064226922030202
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DOI: https://doi.org/10.1134/S1064226922030202