Please use this identifier to cite or link to this item:
|Title:||Spin-polarized electronic current induced by sublattice engineering of graphene sheets with boron/nitrogen||Authors:||Park, H.
Castro Neto, A.H.
|Issue Date:||27-Feb-2013||Citation:||Park, H., Wadehra, A., Wilkins, J.W., Castro Neto, A.H. (2013-02-27). Spin-polarized electronic current induced by sublattice engineering of graphene sheets with boron/nitrogen. Physical Review B - Condensed Matter and Materials Physics 87 (8) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.87.085441||Abstract:||We show that spin-polarized electron transport can be achieved by the substitutional doping of only one sublattice of graphene by nitrogen or boron atoms. The bipartite character via two sublattices remains persistent in the electronic structures of graphene doped with low concentrations of nitrogens (borons). The delocalized spin-densities induced by the unpaired electrons at substitutional sites permeate only through the sublattice where the nitrogen (boron) atoms belong. For interacting nitrogen (boron) atoms located along the "zigzag" direction and in the same sublattice, the ferromagnetic spin-ordering is favorable, and substitution-induced localized impurity states selectively disturb the spin-polarized π orbital of that same sublattice. The bipartite character of graphene lattice governs the unique properties of two-dimensional hybrid graphene-boron nitride nanostructures. © 2013 American Physical Society.||Source Title:||Physical Review B - Condensed Matter and Materials Physics||URI:||http://scholarbank.nus.edu.sg/handle/10635/97998||ISSN:||10980121||DOI:||10.1103/PhysRevB.87.085441|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Oct 24, 2020
WEB OF SCIENCETM
checked on Oct 16, 2020
checked on Oct 11, 2020
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.