Electron Emission Characteristics of Multi-gated Field Emitters
Main Authors: | Mimura, Hidenori, Neo, Yoichiro, Aoki, Toru, Yoshida, Tomoya, Nagao, Masayoshi |
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Format: | Book application/pdf Journal |
Terbitan: |
UI Scholars Hub
, 2014
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Subjects: | |
Online Access: |
https://scholarhub.ui.ac.id/mjt/vol18/iss2/5 https://scholarhub.ui.ac.id/cgi/viewcontent.cgi?article=1255&context=mjt |
Daftar Isi:
- 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.