Field emission properties of modified carbon nanotubes grown on Fe-coated glass using PECVD with carbon monoxide

J. H. Han, S. H. Choi, T. Y. Lee, J. B. Yoo, C. Y. Park, T. W. Jeong, H. J. Kim, Y. J. Park, I. T. Han, J. N. Heo, C. S. Lee, Jong Heun Lee, SeGi Yu, W. K. Yi, J. M. Kim

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Field emission characteristics of carbon nanotubes (CNTs) grown on Fe-coated glass using mixed gases of CO and NH3 were investigated by varying the growth time and growth condition including in situ re-etching and/or re-growth of CNTs. An increase in growth time resulted in a reduction of a turn-on electric field. However, additional in situ re-etching and re-growth of CNTs after the initial growth yielded a decrease in the emission current from CNTs with a similar turn-on field to as-grown CNTs.

Original languageEnglish
Pages (from-to)182-183
Number of pages2
JournalPhysica B: Condensed Matter
Volume323
Issue number1-4
DOIs
Publication statusPublished - 2002 Oct 1
Externally publishedYes

Fingerprint

Carbon Nanotubes
Carbon Monoxide
Plasma enhanced chemical vapor deposition
Carbon monoxide
Field emission
carbon monoxide
field emission
Carbon nanotubes
carbon nanotubes
Glass
glass
Etching
etching
Gases
Electric fields
electric fields
gases

Keywords

  • Carbon nanotubes
  • Field emission characteristics
  • Tip morphology

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Field emission properties of modified carbon nanotubes grown on Fe-coated glass using PECVD with carbon monoxide. / Han, J. H.; Choi, S. H.; Lee, T. Y.; Yoo, J. B.; Park, C. Y.; Jeong, T. W.; Kim, H. J.; Park, Y. J.; Han, I. T.; Heo, J. N.; Lee, C. S.; Lee, Jong Heun; Yu, SeGi; Yi, W. K.; Kim, J. M.

In: Physica B: Condensed Matter, Vol. 323, No. 1-4, 01.10.2002, p. 182-183.

Research output: Contribution to journalArticle

Han, JH, Choi, SH, Lee, TY, Yoo, JB, Park, CY, Jeong, TW, Kim, HJ, Park, YJ, Han, IT, Heo, JN, Lee, CS, Lee, JH, Yu, S, Yi, WK & Kim, JM 2002, 'Field emission properties of modified carbon nanotubes grown on Fe-coated glass using PECVD with carbon monoxide', Physica B: Condensed Matter, vol. 323, no. 1-4, pp. 182-183. https://doi.org/10.1016/S0921-4526(02)00895-5
Han, J. H. ; Choi, S. H. ; Lee, T. Y. ; Yoo, J. B. ; Park, C. Y. ; Jeong, T. W. ; Kim, H. J. ; Park, Y. J. ; Han, I. T. ; Heo, J. N. ; Lee, C. S. ; Lee, Jong Heun ; Yu, SeGi ; Yi, W. K. ; Kim, J. M. / Field emission properties of modified carbon nanotubes grown on Fe-coated glass using PECVD with carbon monoxide. In: Physica B: Condensed Matter. 2002 ; Vol. 323, No. 1-4. pp. 182-183.
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