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Proceedings Paper

Evaluation of semiconducting/metallic ratio of single wall carbon nanotubes by resonant Raman scattering
Author(s): Kyoung In Min; Ki Kang Kim; Myoung-Kyu Oh; Soo Bong Choi; Heesuk Rho; Ha Jin Lee; Kay Hyeok An; Young Chul Choi; Jong Hun Han; Kyung Hui Oh; Young-Hee Lee; Mun Seok Jeong
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Paper Abstract

We investigated single wall carbon nanotubes (SWCNTs) synthesized by the HiPCO method and further processed with nitronium hexafluoroantimonate (NO2SbF6 : NHFA) treatment using continuous resonant Raman scattering in the range of 570-900 nm. According to the population ratio calculation results from Raman scattering data, it is obvious that semiconducting SWCNTs with small diameter and metallic SWCNTs were selectively removed by NHFA.

Paper Details

Date Published: 19 August 2010
PDF: 7 pages
Proc. SPIE 7761, Carbon Nanotubes, Graphene, and Associated Devices III, 776103 (19 August 2010); doi: 10.1117/12.861088
Show Author Affiliations
Kyoung In Min, Gwangju Institute of Science and Technology (Korea, Republic of)
Nanobase (Korea, Republic of)
Chonbuk National Univ. (Korea, Republic of)
Ki Kang Kim, Sungkyunkwan Univ. (Korea, Republic of)
Myoung-Kyu Oh, Gwangju Institute of Science and Technology (Korea, Republic of)
Soo Bong Choi, Ajou Univ. (Korea, Republic of)
Heesuk Rho, Chonbuk National Univ. (Korea, Republic of)
Ha Jin Lee, Korea Basic Science Institute (Korea, Republic of)
Kay Hyeok An, Jeonju Machinery Research Ctr. (Korea, Republic of)
Young Chul Choi, Hanwha Nanotech (Korea, Republic of)
Jong Hun Han, Korea Electronics Technology Institute (Korea, Republic of)
Kyung Hui Oh, Korean Agency for Technology and Standards (Korea, Republic of)
Young-Hee Lee, Sungkyunkwan Univ. (Korea, Republic of)
Mun Seok Jeong, Gwangju Institute of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 7761:
Carbon Nanotubes, Graphene, and Associated Devices III
Didier Pribat; Young-Hee Lee; Manijeh Razeghi, Editor(s)

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