Abstract:
The electrical conduction characteristics of perforated bilayer graphene nanoribbons are studied by the wave-packet dynamics method. The transport characteristics for typical examples of such nanostructures, which depend on the specific features of the contacts between the electrodes and the nanostructure under study, are estimated within a theoretical model. The effect of nanopores on the propagation of a wave packet across bilayer nanoribbons having two different configurations is revealed. These studies may become the first necessary prerequisite for the possible applications of such objects as components of electronic and optoelectronic circuits.
This work was supported by the Russian Foundation for Basic Research (project no. 17-51-150006-CNRS_a) and by the Russian Ministry of Science and Higher Education (project no. 01201253304). The calculations were performed using the computational resources of the Joint Supercomputer Center, Russian Academy of Sciences. The work in Hungary was supported by the European H2020 Graphene Core2 project no. 785219, Graphene Flagship. P.V. acknowledges the support of the Hungarian National Research, Development and Innovation Office (grant no. KH130413).
Citation:
V. A. Demin, D. G. Kvashnin, P. Vanscó, G. I. Márk, L. A. Chernozatonskii, “Wave-packet dynamics study of the transport characteristics of perforated bilayer graphene nanoribbons”, Pis'ma v Zh. Èksper. Teoret. Fiz., 112:5 (2020), 319–324; JETP Letters, 112:5 (2020), 305–309