Carbon fiber-based field emission devices

Details Carbon fiber-based field emission devices Carbon fiber-based field emission devices

1998-11-12

1999-10-26

Goodrow, John

Electric lamp and discharge devices

Discharge devices having a multipointed or serrated edge...

313311, H01J 130

Patent

active

059734442

ABSTRACT:
Electron field emission devices (cold cathodes), vacuum microelectronic devices and field emission displays which incorporate cold cathodes and methods of making and using same. More specifically, cold cathode devices comprising electron emitting structures grown directly onto a substrate material. The invention also relates to patterned precursor substrates for use in fabricating field emission devices and methods of making same and also to catalytically growing other electronic structures, such as films, cones, cylinders, pyramids or the like, directly onto substrates.

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Walt A. de Heer, A. Chatelain, D. Ugarte, "A Carbon Nanotube Field-Emission Electron Source", Science, Nov. 17, 1995, vol. 270, pp. 1179-1180.
L.A. Chernozatonskii, et al., "Electron Field Emission from Nanofilament Carbon Films", Chemical Physics Letters, Feb. 3, 1995, vol. 233, pp. 63-68.
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