Characterization of singlewalled carbon nanotube films by terahertz spectroscopy

Tae In Jeon, Keun Ju Kim, Chul Kang, Seung Jae Oh, Joo Hiuk Son, Kay Hyeok An, Dong Jae Bae, Young Hee Lee

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


Characterizations of singlewalled carbon nanotube (SWCNT) films were measured using an optoelectronic terahertz (THz) time-domain spectroscopy system. The conductivities of SWCNT were found to increase as frequency increases. The purified SWCNT film was likewise revealed to have larger conductivity than unpurified SWCNT film. The anisotropically aligned SWCNT films were found to have higher conductivities when film polarization is parallel to THz pulse polarization.

Original languageEnglish
Pages (from-to)429-430
Number of pages2
JournalSynthetic Metals
StatePublished - 4 Apr 2003


  • Conductivity
  • Time-resolved fast spectroscopy


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