36 citations · 106 across the 6 of their papers we have counts for
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cond-mat.mes-hall2020★ 17 cited
Dynamic polarization and plasmons in kekulé-patterned graphene: Signatures of the broken valley degeneracy
Saúl A. Herrera, Gerardo G. Naumis
The dynamic polarization for kekulé-patterned graphene is studied within the Random Phase Approximation (RPA). It is shown how the breaking of the valley degeneracy by the lattice…
cond-mat.mes-hall2020★ 36 cited
Electronic and optical conductivity of kekulé-patterned graphene: Intravalley and intervalley transport
Saúl A. Herrera, Gerardo G. Naumis
A Kubo formalism is used to calculate the electronic and optical conductivity of a graphene superlattice with Y-shaped kekulé bond texture, similar to that visualized in recent exp…