title: Electronic transport in three-terminal triangular carbon nanopatches.
abstract: The electronic transport properties of three-terminal graphene-based triangular patches are investigated using a combination of semi-empirical tight-binding calculations and Green's function-based transport theory within Landauer's framework. The junctions are composed of a triangular structure based on armchair edged graphene nanoribbons. We show how details of the central region influence the resonant electronic transport across the triangular patches and highlight the unique features of the current flow as a function of geometry. These properties indicate an array of functionalities for the development of carbon-based complex nanocircuits and operational devices at the nanoscale.
authors.affiliation: Departamento de Física, Universidade Federal do Piauí, CEP 64049-550, Teresina, Piauí, Brazil.
authors.forename: Ana Luiza Mariano Torres
authors.initials: AL
authors.lastname: Costa
authors.forename: Vincent
authors.initials: V
authors.lastname: Meunier
authors.forename: Eduardo Costa
authors.initials: EC
authors.lastname: Girão