Thin films induced by nanometric powders flotation

Different kind of nanometric powders: carbon/sub ,/ iron, titanium oxide or composites like: Fe/Ti, C/Fe, were obtained by laser pyrolysis of some specific precursors. All of these powders have the ability to float on water. In a good analogy with Langmuir-Blodgett deposition technique, thin film of pyrolytic nanoparticles were realized. Special properties and future applications of them were exhibit.