Effects of alkyl solvents on the dispersion of single-wall carbon nanotubes

Article Abstract:

Stable dispersions of both as-produced and purified laser-generated single-wall carbon nanotubes (SWNTs) have been demonstrated with several alkyl amide solvents. The findings offer the potential for solution-phase analysis of SWNTs directed at purity assessment and electrophoretic in a simple organic solvent.

Optical properties, Amides, Alkyl groups

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Ultrathin anisotropic films assembled from individual single-walled carbon nanotubes and amine polymers

Article Abstract:

Oxidized individual single-walled carbon nanotubes and amine polymers are assembled into 11-32-nm-thick well-ordered conductive films. The subnanometer thick polymer layers interleaved with monolayers of nanotubes show conductivity several orders of magnitude higher than films of pristine polymers.

Science & research, Ukraine, Research, Observations, Spectra, Amines, Photoelectron spectroscopy, Carbon compounds

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