多电极平面阴极场发射特性及电子束形成

2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE) Pub Date : 2018-09-01 DOI:10.1109/APEDE.2018.8542332

A. Yakunin, N. Aban'shin, D. S. Mosiyash, Y. Avetisyan, G. Akchurin

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引用次数: 2

摘要

本文介绍了多电极平面三能级场发射结构中物理过程的研究结果。确定了元件的拓扑结构如何影响电子向阳极输运的质量。已经找到了一种解决方案，可以从根本上减少控制电极的电流捕获。所研制的真空装置的试验结果证实了该效率，在栅极电位的整个变化范围内，保证了80-98%的电流传输水平。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Features of Field Emission and Formation of Electron Beam in a Multi-Electrode Planar Cathode

The results of investigations of physical processes in a multi-electrode planar three-level structure with field emission are presented. It is determined how the topology of elements affects the quality of electronic transport to an anode. A solution has been found that provides a fundamental reduction in the current trapping by control electrodes. The efficiency is confirmed by the results of tests of the manufactured vacuum device, the current transmission at the level of 80-98% is ensured in the entire range of variation of the gate potential.

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2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)

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