31 citations · 31 across the 2 of their papers we have counts for
4 papers
Electronic spectrum of Kekule patterned graphene considering second neighbor-interactions
Elias Andrade, Gerardo G. Naumis, Ramon Carrillo-Bastos
The effects of second-neighbor interactions in Kekule patterned graphene electronic properties are studied starting from a tight-binding Hamiltonian. Thereafter, a low-energy effec…
Resonant transport in Kekule-distorted graphene nanoribbons
Elias Andrade, Ramon Carrillo-Bastos, Pierre A. Pantaleón +1
The formation of a superlattice in graphene can serve as a way to modify its electronic bandstructure and thus to engineer its electronic transport properties. Recent experiments h…
Multi-flavor Dirac fermions in Kekulé-distorted graphene bilayers
David A. Ruiz-Tijerina, Elias Andrade, Ramon Carrillo-Bastos +2
Graphene's electronic structure can be fundamentally altered when a substrate- or adatom-induced Kekulé superlattice couples the valley and isospin degrees of freedom. Here, we sho…
Valley engineering by strain in Kekulé-distorted graphene
Elias Andrade, Ramon Carrillo-Bastos, Gerardo G. Naumis
A Kekulé bond texture in graphene modifies the electronic band structure by folding the Brillouin zone and bringing the two inequivalent Dirac points to the center. This can result…