87 citations · 480 across the 22 of their papers we have counts for
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cond-mat.mes-hall2012★ 24 cited
Friedel oscillations at the Dirac-cone-merging point in anisotropic graphene
Clément Dutreix, Liviu Bilteanu, Anu Jagannathan +1
We study the Friedel oscillations induced by a localized impurity in anisotropic graphene. We focus on the limit when the two inequivalent Dirac points merge. We find that in this…
cond-mat.mes-hall2012★ 4 cited
Interplay between edge states and simple bulk defects in graphene nanoribbons
L. Bilteanu, C. Dutreix, A. Jagannathan +1
We study the interplay between the edge states and a single impurity in a zigzag graphene nanoribbon. We use tight-binding exact diagonalization techniques, as well as density func…