Title of article
Electron Emission Characteristics of Multi-gated Field Emitters
Author/Authors
Mimura, Hidenori Shizuoka University - Research Institute of Electronics, Japan , Neo, Yoichiro Shizuoka University - Research Institute of Electronics, Japan , Aoki, Toru Shizuoka University - Research Institute of Electronics, Japan , Yoshida, Tomoya National Institute of Advanced Industrial Science and Technology, Japan , Nagao, Masayoshi National Institute of Advanced Industrial Science and Technology, Japan
From page
76
To page
78
Abstract
We have developed a multi-gated field emitter (FE) such as a quadruple-gated FE with a three-stacked electrode lens and a quintuple-gated FE with a four-stacked electrode lens. Both the FEs can focus the electron beam. However, the quintuple-gated FE has a stronger electron convergence than the quadruple-gated FE, and a beam crossover is clearly observed for the quintuple-gated FE.
Keywords
beam crossover , electron beam , focusing
Journal title
Makara Journal Of Technology
Journal title
Makara Journal Of Technology
Record number
2717617
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