Figure 3
From: Switching Behaviors of Graphene-Boron Nitride Nanotube Heterojunctions
Theory.
(a) Model of a vertical graphene-BNNT heterojunction. (b) Electron charge density of the pristine graphene (upper row) and the graphene-BNNT heterojunction (lower row). (c) Density of states (DOS), (d) the transmittance at zero bias and (e) the current-voltage characteristics of the pristine graphene (upper row) and the graphene-BNNT heterojunction.
