Analysis of nonuniform field emission from a sharp tip emitter of Lorentzian or hyperboloid shape

For a sharp tip emitter, due to the non-uniform emission feature and the electron beam expansion in the vacuum, it is difficult to precisely determine the average field enhancement factor β_c as well as the effective emission area S_eff for a single field emitter. In this paper, we conduct a numer...

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Main Authors: Sun, Sheng, Ang, Ricky Lay Kee
其他作者: School of Electrical and Electronic Engineering
格式: Article
語言:English
出版: 2013
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在線閱讀:https://hdl.handle.net/10356/96424
http://hdl.handle.net/10220/9929
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