| abstract |
The invention concerns the use of a diazonium salt R-N2+ bearing an aromatic group R, for grafting said aromatic group onto insulating, semi-conductive, surfaces made of binary or ternary compounds or composite materials, said diazonium salt being present at a concentration close to its solubility limit, in particular at a concentration higher than 0.05 M, and ranging preferably between about 0.5 M and about 4M. |