Characterization of the field emission properties of individual thin carbon nanotubes
Autor: | William I. Milne, Maya Doytcheva, Niels de Jonge, Myriam Allioux, Kenneth B. K. Teo, Monja Kaiser, Rodrigo G. Lacerda |
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Rok vydání: | 2004 |
Předmět: |
Materials science
Physics and Astronomy (miscellaneous) Mechanical properties of carbon nanotubes Nanotechnology Carbon nanotube Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Characterization (materials science) law.invention Optical properties of carbon nanotubes Condensed Matter::Materials Science Field electron emission Potential applications of carbon nanotubes law Work function Ballistic conduction in single-walled carbon nanotubes |
Zdroj: | Applied Physics Letters. 85:1607-1609 |
ISSN: | 1077-3118 0003-6951 |
DOI: | 10.1063/1.1786634 |
Popis: | 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±0.1eV for the nanotubes under investigation, which had diameters of 1.4 and 4.9nm. |
Databáze: | OpenAIRE |
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