Raman spectroscopy of proton-irradiated octadecylamine-functionalized carbon nanotube films

Do Wan Kim, Kyu Won Lee, D. M. Choi, Cheol Eui Lee, S. J. Noh, H. S. Kim

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The effects of proton irradiation on octadecylamine-functionalized carbon-nanotube (CNT) films have been studied by means of the Raman spectroscopy. An increase in the apparent CNT diameter, which was attributed to the diameter-dependent irradiation damage, an increase in the amount of charge transfer from the dopant additions, and the creation of structural defects with increasing irradiation dose at an irradiation energy of 0.5 MeV were revealed by the Raman spectra.

Original languageEnglish
Pages (from-to)608-611
Number of pages4
JournalJournal of the Korean Physical Society
Volume67
Issue number3
DOIs
Publication statusPublished - 2015 Aug 19

Keywords

  • Carbon nanotubes
  • Proton irradiation
  • Raman spectroscopy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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