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cond-mat.mes-hall2011
Universal geometric classification of armchair graphene nanoribbons by their properties in a staggered sublattice potential
T. E. O'Brien, Chao Zhang, Anthony R. Wright
We demonstrate the topological properties of the band-gap of armchair graphene nanoribbons in a spatially varying staggered sublattice potential. Several general scaling laws are p…
cond-mat.mes-hall2009
Strong terahertz response in bilayer graphene nanoribbons
A. R. Wright, J. C. Cao, C. Zhang
We reveal that there exists a class of graphene structures (a sub-class of bilayer graphene nanoribbons) which has unusually strong optical response in the terahertz (THz) and far…