The Use of Solar Energy for the Production of Fullerenes and Porous Silicon D. Laplaze, P. Bernier, C. Journet, J.L. Sauvajol, D. Bormann, G. Flamant and M. Lebrun J. Phys. III France, 7 3 (1997) 463-472 DOI: 10.1051/jp3:1997134