Field emission properties from double walled carbon nanotubes produced by a catalytic CVD

T. J. Lee; S. A. Choi; S. H. Seo; S. H. Lee; S. I. Jung; C. J. Lee

Field emission properties from double walled carbon nanotubes produced by a catalytic CVD

T. J. Lee, S. A. Choi, S. H. Seo, S. H. Lee, S. I. Jung, C. J. Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

High quality DWNTs (double-walled carbon nanotubes) was produced by a catalytic CVD. The field emission was measured using parallel-plate geometry with a gap distance of 270 - 370 um under a 2 × 10^-7 Torr. The turn-on electric field of DWNTs was about 1.7 - 3.5V/um at ∼ 1.0 × 10^-7mA/cm² and the current density of DWNTs was about ∼ 20mA/cm² at the applied electric field of ∼ 8V/um. The lifetime indicated good stability for 20 hours when constant DC voltage applied at high current density of ∼ 1.0 × 10^-3A/cm².

Original language	English
Title of host publication	Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004
Editors	A.I. Akinwande, L.-Y. Chen, I. Kymissis, C.-Y. Hong
Pages	60-61
Number of pages	2
Publication status	Published - 2004
Externally published	Yes
Event	Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004 - Cambridge, MA, United States Duration: 2004 Jul 11 → 2004 Jul 16

Publication series

Name	Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004

Other

Other	Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004
Country/Territory	United States
City	Cambridge, MA
Period	04/7/11 → 04/7/16

ASJC Scopus subject areas

Engineering(all)

Cite this

Lee, T. J., Choi, S. A., Seo, S. H., Lee, S. H., Jung, S. I., & Lee, C. J. (2004). Field emission properties from double walled carbon nanotubes produced by a catalytic CVD. In A. I. Akinwande, L-Y. Chen, I. Kymissis, & C-Y. Hong (Eds.), Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004 (pp. 60-61). (Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004).

Field emission properties from double walled carbon nanotubes produced by a catalytic CVD. / Lee, T. J.; Choi, S. A.; Seo, S. H. et al.
Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004. ed. / A.I. Akinwande; L.-Y. Chen; I. Kymissis; C.-Y. Hong. 2004. p. 60-61 (Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, TJ, Choi, SA, Seo, SH, Lee, SH, Jung, SI & Lee, CJ 2004, Field emission properties from double walled carbon nanotubes produced by a catalytic CVD. in AI Akinwande, L-Y Chen, I Kymissis & C-Y Hong (eds), Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004. Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004, pp. 60-61, Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004, Cambridge, MA, United States, 04/7/11.

Lee TJ, Choi SA, Seo SH, Lee SH, Jung SI, Lee CJ. Field emission properties from double walled carbon nanotubes produced by a catalytic CVD. In Akinwande AI, Chen L-Y, Kymissis I, Hong C-Y, editors, Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004. 2004. p. 60-61. (Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004).

Lee, T. J. ; Choi, S. A. ; Seo, S. H. et al. / Field emission properties from double walled carbon nanotubes produced by a catalytic CVD. Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004. editor / A.I. Akinwande ; L.-Y. Chen ; I. Kymissis ; C.-Y. Hong. 2004. pp. 60-61 (Technical Digest of the 17th International Vacuum Nanoelectronics Conference, IVNC 2004).

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title = "Field emission properties from double walled carbon nanotubes produced by a catalytic CVD",

abstract = "High quality DWNTs (double-walled carbon nanotubes) was produced by a catalytic CVD. The field emission was measured using parallel-plate geometry with a gap distance of 270 - 370 um under a 2 × 10-7 Torr. The turn-on electric field of DWNTs was about 1.7 - 3.5V/um at ∼ 1.0 × 10-7mA/cm2 and the current density of DWNTs was about ∼ 20mA/cm2 at the applied electric field of ∼ 8V/um. The lifetime indicated good stability for 20 hours when constant DC voltage applied at high current density of ∼ 1.0 × 10-3A/cm2.",

author = "Lee, {T. J.} and Choi, {S. A.} and Seo, {S. H.} and Lee, {S. H.} and Jung, {S. I.} and Lee, {C. J.}",

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AU - Lee, T. J.

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AU - Seo, S. H.

AU - Lee, S. H.

AU - Jung, S. I.

AU - Lee, C. J.

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N2 - High quality DWNTs (double-walled carbon nanotubes) was produced by a catalytic CVD. The field emission was measured using parallel-plate geometry with a gap distance of 270 - 370 um under a 2 × 10-7 Torr. The turn-on electric field of DWNTs was about 1.7 - 3.5V/um at ∼ 1.0 × 10-7mA/cm2 and the current density of DWNTs was about ∼ 20mA/cm2 at the applied electric field of ∼ 8V/um. The lifetime indicated good stability for 20 hours when constant DC voltage applied at high current density of ∼ 1.0 × 10-3A/cm2.

AB - High quality DWNTs (double-walled carbon nanotubes) was produced by a catalytic CVD. The field emission was measured using parallel-plate geometry with a gap distance of 270 - 370 um under a 2 × 10-7 Torr. The turn-on electric field of DWNTs was about 1.7 - 3.5V/um at ∼ 1.0 × 10-7mA/cm2 and the current density of DWNTs was about ∼ 20mA/cm2 at the applied electric field of ∼ 8V/um. The lifetime indicated good stability for 20 hours when constant DC voltage applied at high current density of ∼ 1.0 × 10-3A/cm2.

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Field emission properties from double walled carbon nanotubes produced by a catalytic CVD

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