Graphene: methods of obtaining and application
The structure and properties of graphene - two-dimensional layer of carbon atoms with a hexagonal crystal lattice have been reviewed. Graphene - a semiconductor with zero band gap with nondissipative motion of Dirac particles electron-hole that provides the charge mobility μ ≈ 105 cm2·V-1·s-1. We review methods for obtaining and it is shown that the graphene is the most promising material for application as nanoelectromechanical converters and ultracapacitors.