ABSTRACT
Examines the influence of defects on the electrical properties of carbon nanostructures in an external electric field. Defects are the hydrogen atoms, which adsorbed on the surface of carbon nanostructures. Carbon nanostructures are considered the single-walled zigzag carbon nanotubes. Atomic adsorption model of hydrogen on the surface of single-walled zigzag carbon nanotubes based on the single-impurity Anderson periodic model. Theoretical calculation of the electron diffusion coefficient and the conductivity of zigzag carbon nanotubes alloy hydrogen atoms carried out in the relaxation time approximation. Revealed a decrease in the electrical conductivity and the electron diffusion coefficient with increasing concentration of adsorbed hydrogen atoms. The nonlinearity of the electrical conductivity and the diffusion coefficient of the amplitude of a constant strong electric field at the constant concentration of hydrogen adatoms shown at the figures.
