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 journalArticlepeer-review

    2 Citations (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

    Bibliographical note

    Publisher Copyright:
    © 2015, The Korean Physical Society.

    Keywords

    • Carbon nanotubes
    • Proton irradiation
    • Raman spectroscopy

    ASJC Scopus subject areas

    • General Physics and Astronomy

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