Title of article :
Preferential functionalisation of carbon nanotubes probed by Raman spectroscopy
Author/Authors :
Jie Liu، نويسنده , , Manuel Dossot، نويسنده , , David Olevik، نويسنده , , Victor Mamane، نويسنده , , Brigitte Vigolo، نويسنده , , David Abrahamsson، نويسنده , , Henrik Jonsson، نويسنده , , Yves Fort، نويسنده , , Bernard Humbert، نويسنده , , Alexander V. Soldatov، نويسنده , , Edward McRae، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2008
Pages :
4
From page :
2343
To page :
2346
Abstract :
We have chemically grafted methoxypheny functions on HiPco single-walled carbon nanotubes through a radical procedure. To characterise the efficiency of this functionalisation, the materials have been examined via Raman spectroscopy at five laser excitation energies (1.96, 2.33, 2.41, 2.54 and 2.71 eV). This work concentrates mostly on the radial breathing mode band between 150 and 300 cm−1. Clear evidence is put forward showing that those tubes which are preferentially functionalised are the smaller-diameter semiconducting tubes and the metallic tubes.
Keywords :
Carbon nanotubes , Raman spectroscopy , Functionalisation
Journal title :
Physica E Low-dimensional Systems and Nanostructures
Serial Year :
2008
Journal title :
Physica E Low-dimensional Systems and Nanostructures
Record number :
1047366
Link To Document :
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