We conducted resonance Raman studies on the iodine-intercalated bundles of single-walled carbon nanotubes (SWNTs). The Raman spectra obtained using the 647.1-nm line of a Kr-ion laser indicate that I₂ intercalation affects the electronic state of SWNTs, particularly the metallic ones. The effect of I₂ intercalation is thermally reversible. © 2007 IEEE.

Nguyen V.M., Yang I.-S., Jung Y., Kim S.-J., Oh J., Yi W.

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Từ khóa : Electronic structure; Intercalation compounds; Lasers; Raman spectroscopy; Resonance; Resonance Raman; Single-walled carbon nanotubes; Thermally reversible; Carbon nanotubes