Abstract
We report on the field emission properties of single-wall carbon nanotube films, with emphasis on current–versus–voltage (I–V) characteristics and current stability. The films are excellent field emitters, yielding current densities higher than 10 mA cm−2 with operating voltages that are far lower than for other film emitters, but show a significant degradation of their performances with time. The observed deviations from the Fowler-Nordheim behavior in the I–V characteristics point to the presence of a nonmetallic density of states at the tip of the nanotubes.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:31 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 9:50 a.m.) |
Indexed | 1 day, 2 hours ago (Aug. 26, 2025, 2:46 a.m.) |
Issued | 27 years ago (Aug. 17, 1998) |
Published | 27 years ago (Aug. 17, 1998) |
Published Print | 27 years ago (Aug. 17, 1998) |
@article{Bonard_1998, title={Field emission from single-wall carbon nanotube films}, volume={73}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.122037}, DOI={10.1063/1.122037}, number={7}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Bonard, Jean-Marc and Salvetat, Jean-Paul and Stöckli, Thomas and de Heer, Walt A. and Forró, László and Châtelain, André}, year={1998}, month=aug, pages={918–920} }