Transport properties of graphene nanoribbon heterostructures
| dc.creator | Rosales, L. | |
| dc.creator | Orellana, P. | |
| dc.creator | Barticevic, Z. | |
| dc.creator | Pacheco, M. | |
| dc.date | 2007-11-16 | |
| dc.date.accessioned | 2026-07-07T08:43:24Z | |
| dc.date.available | 2026-07-07T08:43:24Z | |
| dc.description | We study the electronic and transport properties of heterostructures formed by armchair graphene nanoribbons with intersections of finite length. We describe the system by a tight-binding model and calculate the density of states and the conductance within the Green's function formalism based on real-space renormalization techniques. We show the apparition of interface states and bound states in the continuum which present a strong dependence of the heterostructure geometry. We investigate the effects on the conductance of an external perturbation applied on the edges atoms of the intersection region. | |
| dc.description | 3 pages, 4 figures. To appear in Microelectronic Journal | |
| dc.identifier | https://arxiv.org/abs/0711.2610 | |
| dc.identifier | http://arxiv.org/abs/0711.2610 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/142299 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Transport properties of graphene nanoribbon heterostructures | |
| dc.type | text |