30 citations · 117 across the 7 of their papers we have counts for
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cond-mat.mes-hall2014★ 11 cited
Green Functions of Graphene: An Analytic Approach
James A. Lawlor, Mauro S. Ferreira
In this article we derive the lattice Green Functions (GFs) of graphene using a Tight Binding Hamiltonian incorporating both first and second nearest neighbour hoppings and allowin…
cond-mat.mes-hall2014★ 26 cited
Sublattice asymmetry of impurity doping in graphene: A review
James A. Lawlor, Mauro S. Ferreira
In this review we highlight recent theoretical and experimental work on sublattice asymmetric doping of impurities in graphene, with a focus on substitutional Nitrogen dopants. It…
cond-mat.mes-hall2014★ 19 cited
Sublattice imbalance of substitutionally doped nitrogen in graphene
James A. Lawlor, Paul D. Gorman, Stephen R. Power +2
Motivated by the recently observed sublattice asymmetry of substitutional nitrogen impurities in CVD grown graphene, we show, in a mathematically transparent manner, that oscillati…