Author/Authors :
Journet، نويسنده , , C. and Alvarez، نويسنده , , L. and Micholet، نويسنده , , V. and Guillard، نويسنده , , T. and de la Chapelle، نويسنده , , M. Lamy and Anglaret، نويسنده , , E. and Sauvajol، نويسنده , , J.L. and Lefrant، نويسنده , , S. and Bernier، نويسنده , , P. and Laplaze، نويسنده , , D. and Flamant، نويسنده , , G. and Loiseau، نويسنده , , A.، نويسنده ,
Abstract :
The electric arc discharge and the solar energy are two methods among a large number to produce single wall carbon nanotubes. They are based on the same process: sublimation of mixture of graphite and catalyst under an inert gas atmosphere. While the solar furnace is a small scale experiment, the electric arc discharge presents a better yield of production.Samples synthesized by both methods in the same conditions of gas pressure and catalysts are characterized by SEM, TEM and RAMAN spectroscopy.
Keywords :
Electron microscopy , Raman spectroscopy , Fullerenes and derivatives , High temperature methods for material preparation
