期刊
APPLIED PHYSICS LETTERS
卷 85, 期 9, 页码 1607-1609出版社
AMER INST PHYSICS
DOI: 10.1063/1.1786634
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Electron emission measurements were conducted on individual carbon nanotubes. The nanotubes had a closed end and their surfaces were thoroughly cleaned. It is shown conclusively that individual carbon nanotube electron emitters indeed exhibit Fowler-Nordheim behavior and have a work function of 5.1+/-0.1 eV for the nanotubes under investigation, which had diameters of 1.4 and 4.9 nm. (C) 2004 American Institute of Physics.
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