Observation of emission from silicon field-emission arrays with focusing

We report emission data from 1/spl times/100 and 2/spl times/100 arrays showing focusing. Emission patterns on screen were expected to be approximately circular. However, we consistently observed elongated emission patterns and football shaped images. One explanation is a focusing mechanism associat...

Full description

Saved in:
Bibliographic Details
Published inProceedings of IEEE International Electron Devices Meeting pp. 761 - 764
Main Authors Cha-Mei Tang, Swyden, T.A., Ting, A.C., Liu, X.F., Yadon, L., Sune, C.T., Jones, G.W.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1993
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:We report emission data from 1/spl times/100 and 2/spl times/100 arrays showing focusing. Emission patterns on screen were expected to be approximately circular. However, we consistently observed elongated emission patterns and football shaped images. One explanation is a focusing mechanism associated with the layout of the emitters. This assumption is verified by EGUN2 simulation.< >
ISBN:0780314506
9780780314504
ISSN:0163-1918
2156-017X
DOI:10.1109/IEDM.1993.347202