The process of obtaining microtubes of oxide of metal, semimetais or semiconductors, in particular microtubes of titanium oxide.

摘要

The process of obtaining microtubes of oxide of metal, semimetais or semiconductors, in particular microtubes of titanium oxide.It refers to the process of obtaining microtubes of oxide of metals in particular microtubes of titanium dioxide.Through the process of thermal oxidation in air simultaneously with the passage of electrical current during a phase transition, structural metal.More precisely,This process refers to the obtaining of microstructures of materials whose hollow precursor exhibits a structural phase transition at high temperatures considering various geometric shapes.The microvials thus obtained can be used in many fields and applications, such as: in gas sensors and micro nanofluu00eddica, photocatalysis, solar cells.For the storage of energy, in the production of hydrogen, batteries, in the transport of pharmacological drugs, in the production of micro / nano machines autopropulsadas and, especially,In the manufacture of micro - Nano - Semiconductor hetero junctions involving tubes for microelectronics.