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Current-carrying capacity of double-wall carbon nanotubes
- Authors
- Moon, Sunkyung; Song, Woon; Kim, Nam; Lee, Joon Sung; Na, Pil Sun; Lee, Soon-Gul; Park, Jongwan; Jung, Myung-Hwa; Lee, Hyun-Woo; Kang, Kicheon; Lee, Cheol Jin; Kim, Jinhee
- Issue Date
- 13-6월-2007
- Publisher
- IOP PUBLISHING LTD
- Citation
- NANOTECHNOLOGY, v.18, no.23
- Indexed
- SCIE
SCOPUS
- Journal Title
- NANOTECHNOLOGY
- Volume
- 18
- Number
- 23
- ISSN
- 0957-4484
- Abstract
- We have studied electrical transport characteristics of individual double-wall carbon nanotubes ( DWNT) under high bias voltages. As the bias voltage applied to the carbon nanotubes increases, the outermost shell of the DWNTs broke down sequentially, which enabled us to determine the current-carrying capacity of each shell. The maximum current-carrying capacity per shell was about 150 mu A, which is well above that of any other previous reports.
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