58 citations · 98 across the 10 of their papers we have counts for
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cond-mat.dis-nn2013★ 2 cited
Multifractal zero mode for disordered graphene
I. Kleftogiannis, S. N. Evangelou
Off-diagonal disorder with random hopping between the sublattices of a bipartite lattice is described by a Hamiltonian which has chiral (sub-lattice) symmetry. The energy spectrum…
cond-mat.dis-nn2013
Critical level-statistics for weakly disordered graphene
H. Amanatidis, I. Kleftogiannis, D. E. Katsanos +1
In two dimensions chaotic level-statistics is expected for massless Dirac fermions in the presence of disorder. For weakly disordered graphene flakes with zigzag edges the obtained…