Technology of functional elements of electronics based on nanotubes and graphene

Abstract

Abstract The state of the field of technologies for the synthesis of carbon nanotubes today allows the production of large volumes of nanotubes with desired properties, however, issues related to their application, as a rule, face difficulties that often require the process to be specialized. This work can help to form approaches to solving possible difficulties in the methods of using carbon nanotubes. The presented technological concept makes it possible to obtain both carbon nanotubes and graphene in a single-type installation from different carbon-containing sources. Using the oxidation of a carbon source, reduce the temperature of synthesis from it to the temperatures of synthesis from carbon monoxide, as well as get rid of excess amorphous phases formed during pyrolysis. Finally, it is precisely the positioning of the catalyst in the right places, without the possibility of its surface diffusion and evaporation, which will make it possible to obtain functional elements based on carbon nanotubes or graphene in these regions.