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Effect of surrounding metallic walls on the floating potential of the target under electron-beam irradiation in medium vacuum
Vacuum ( IF 4 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.vacuum.2020.109663
D.B. Zolotukhin , V.A. Burdovitsin , E.M. Oks , K.I. Karpov

Abstract We present experimental results and numerical estimates that witness to the possibility of controlling the floating potential of an insulated metal target being irradiated by a continuous electron beam in medium vacuum by means of applying a dc bias on the metal cylindrical wall surrounding the beam and the target. This dependence extends a possibility to control the surface potential of a dielectric subject to electron beam treatment under the same conditions.

中文翻译:

中真空电子束辐照下周围金属壁对靶浮动电位的影响

摘要 我们提出了实验结果和数值估计,证明了通过在围绕电子束的金属圆柱壁上施加直流偏压,控制被中真空中连续电子束照射的绝缘金属靶的浮动电位的可能性,以及目标。这种依赖性扩展了在相同条件下控制经受电子束处理的电介质的表面电势的可能性。
更新日期:2020-11-01
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