138 citations · 318 across the 10 of their papers we have counts for
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cond-mat.mes-hall2013★ 40 cited
Manipulating chiral transmission by gate geometry: switching in graphene with transmission gaps
Redwan N. Sajjad, Avik W. Ghosh
We explore the chiral transmission of electrons across graphene heterojunctions for electronic switching using gate geometry alone. A sequence of gates is used to collimate and ort…
cond-mat.mes-hall2013★ 19 cited
Atomistic deconstruction of current flow in graphene based hetero-junctions
Redwan N. Sajjad, Carlos Polanco, Avik W. Ghosh
We describe the numerical modeling of current flow in graphene heterojunctions, within the Keldysh Landauer Non-equilibrium Green's function (NEGF) formalism. By implementing a …