The curvature influence of the graphene nanoribbon on its sensory properties

摘要

The results of the theoretical investigation of the curvature influence of the strained graphene nanoribbon on its sensory properties are presented in the given work. The attachment mechanisms of hydrogen atoms to the plane and the wave-like graphene nanoribbon are studied by the tight-binding method. For the first time it was established, that the sensory properties of nanoribbon improve with increase of the surface curvature. It was revealed, that the potential well depth of interaction of the curved graphene with hydrogen atom is greater than the planar graphene. It was established, that the difference of the potential minima of the C-H interaction energy increases exponentially with the curvature increase.