Carbon Nanotube Field Emission Devices And Methods Of Making Same
Ready, William Judson
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Devices and methods are described for a cathode having a plurality of apertures in an insulating layer, pits in a substrate layer, and emitters in the pit. The device can also have gate layer on top of the insulating layer which has an opening that is substantially aligned with the pit and the aperture. The emitter can be an array of substantially aligned carbon nanotubes. The device and method produces cathodes that are designed to avoid shorting of the cathode due to emitter-gate contact and other fabrication challenges.
- Georgia Tech Patents