Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst: Controlled growth and structural characterization

Yoon Huh, Jeong Yong Lee, Sang Kyu Choi, Cheol Jin Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We have controllably grown carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst. Cobalt nanoparticles with a uniform size were synthesized by chemical reaction and colloidal solutions including the cobalt nanoparticles were prepared. The cobalt nanoparticles were uniformly distributed on silicon substrates by a spin-coating method. Carbon nanotubes with a uniform diameter were synthesized on the cobalt nanoparticles by thermal chemical vapor deposition of acetylene gas. The density and vertical alignment of carbon nanotubes could be controlled by adjusting the density of Co nanoparticles.

Original languageEnglish
Title of host publicationMaterials Research Society Symposium - Proceedings
EditorsS. Komarneni, J.C. Parker, J.J. Watkins
Pages515-519
Number of pages5
Volume788
Publication statusPublished - 2003
Externally publishedYes
EventContinuous Nanophase and Nanostructured Materials - Boston, MA., United States
Duration: 2003 Dec 12003 Dec 5

Other

OtherContinuous Nanophase and Nanostructured Materials
CountryUnited States
CityBoston, MA.
Period03/12/103/12/5

Fingerprint

Carbon Nanotubes
Cobalt
Carbon nanotubes
Nanoparticles
Catalysts
Acetylene
Spin coating
Silicon
Chemical reactions
Chemical vapor deposition
Gases
Substrates

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Huh, Y., Lee, J. Y., Choi, S. K., & Lee, C. J. (2003). Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst: Controlled growth and structural characterization. In S. Komarneni, J. C. Parker, & J. J. Watkins (Eds.), Materials Research Society Symposium - Proceedings (Vol. 788, pp. 515-519)

Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst : Controlled growth and structural characterization. / Huh, Yoon; Lee, Jeong Yong; Choi, Sang Kyu; Lee, Cheol Jin.

Materials Research Society Symposium - Proceedings. ed. / S. Komarneni; J.C. Parker; J.J. Watkins. Vol. 788 2003. p. 515-519.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Huh, Y, Lee, JY, Choi, SK & Lee, CJ 2003, Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst: Controlled growth and structural characterization. in S Komarneni, JC Parker & JJ Watkins (eds), Materials Research Society Symposium - Proceedings. vol. 788, pp. 515-519, Continuous Nanophase and Nanostructured Materials, Boston, MA., United States, 03/12/1.
Huh Y, Lee JY, Choi SK, Lee CJ. Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst: Controlled growth and structural characterization. In Komarneni S, Parker JC, Watkins JJ, editors, Materials Research Society Symposium - Proceedings. Vol. 788. 2003. p. 515-519
Huh, Yoon ; Lee, Jeong Yong ; Choi, Sang Kyu ; Lee, Cheol Jin. / Growth of carbon nanotubes using uniformly distributed cobalt nanoparticles as catalyst : Controlled growth and structural characterization. Materials Research Society Symposium - Proceedings. editor / S. Komarneni ; J.C. Parker ; J.J. Watkins. Vol. 788 2003. pp. 515-519
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