Non lithographic technique for the production of large area high density gridded field emission sources
We report a novel method for the production of high density arrays of gridded microtip field emission electron sources. The microporous structure of Al2O3, formed by anodization of Aluminum, is exploited to provide a high density (109 sites cm-2) of sites for emitter fabrication without the need for...
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Format: | Conference item |
Published: |
IEEE
1998
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