The recursive Green's function method for graphene

    Authors

    C. H. Lewenkopf;E. R. Mucciolo

    Comments

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    Abbreviated Journal Title

    Icarus

    Keywords

    Electronic transport; Recursive Green's function method; Graphene; nanoribbons; DISORDERED LINEAR-CHAIN; QUANTUM TRANSPORT; ELECTRONIC TRANSPORT; CONDUCTANCE; CONDUCTIVITY; NANORIBBONS; TRANSISTOR; SCATTERING; COHERENT; CURRENTS; Engineering, Electrical & Electronic; Physics, Applied

    Abstract

    We describe how to apply the recursive Green's function method to the computation of electronic transport properties of graphene sheets and nanoribbons in the linear response regime. This method allows for an amenable inclusion of several disorder mechanisms at the microscopic level, as well as inhomogeneous gating, finite temperature, and, to some extend, dephasing. We present algorithms for computing the conductance, density of states, and current densities for armchair and zigzag atomic edge alignments. Several numerical results are presented to illustrate the usefulness of the method.

    Journal Title

    Journal of Computational Electronics

    Volume

    J. Comput. Electron.

    Issue/Number

    2

    Publication Date

    1-1-2013

    Document Type

    Article

    Language

    English

    First Page

    203

    Last Page

    231

    WOS Identifier

    12

    ISSN

    1569-8025

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