Surface-conduction electron emitter and electron source using the same
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United States of America Patent
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Oct 19, 2010
Grant Date -
May 29, 2008
app pub date -
Nov 26, 2007
filing date -
Nov 24, 2006
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Abstract
A surface-conduction electron emitter includes a substrate, two electrodes disposed on the substrate and parallel to each other, and a plurality of line-shaped carbon nanotube elements fixed on at least one electrode. One end of each carbon nanotube element points to the other electrode. An electron source using the surface-conduction electron emitter includes a substrate, a plurality of electrodes disposed on the substrate and parallel to each other, and a plurality of line-shaped carbon nanotube elements fixed on at least one electrode. One end of each carbon nanotube element points to the other electrode.
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