Production of fullerenes and carbon nanotubes by the solar energy route T. Guillard, L. Alvarez, E. Anglaret, J.-L. Sauvajol, P. Bernier,, G. Flamant and D. Laplaze J. Phys. IV France, 09 PR3 (1999) Pr3-399-Pr3-404 DOI: 10.1051/jp4:1999362