45 citations · 111 across the 7 of their papers we have counts for
7 papers
Self-duality properties and localization centers of the electronic wave functions at high magic angles in twisted bilayer graphene
Leonardo A. Navarro-Labastida, Gerardo G. Naumis
Twisted bilayer graphene (TBG) is known for exhibiting highly correlated phases at magic angles due to the emergence of flat bands that enhance electron-electron interactions. In t…
Flat band localization in twisted bilayer graphene nanoribbons
Elias Andrade, Pierre A. Pantaleón, Francisco Guinea +1
We analyze the electronic structure of twisted bilayer graphene (TBG) nanoribbons close to the magic angle. We describe a transition from an incomplete to a complete moiré structur…
Kekulé Induced Valley Birefringence and Skew Scattering in Graphene
Elias Andrade, Ramon Carrillo-Bastos, Mahmoud M. Asmar +1
In graphene, a Kekulé-Y bond texture modifies the electronic band structure generating two concentric Dirac cones with different Fermi velocities lying in the Γ-point in reciprocal…
Short time dynamics determine glass forming ability in a glass transition two-level model: a stochastic approach using Kramers' escape formula
J. Quetzalcoatl Toledo-Marin, Gerardo G. Naumis
The relationship between short and long time relaxation dynamics is obtained for a simple solvable two-level energy landscape model of a glass. This is done through means of the Kr…
Topological flat bands in time-periodically driven uniaxial strained graphene nanoribbons
Pedro Roman-Taboada, Gerardo G. Naumis
We study the emergence of electronic non-trivial topological flat bands in time-periodically driven strained graphene within a tight binding approach based on the Floquet formalism…
Spectral butterfly, mixed Dirac-Schrödinger fermion behavior and topological states in armchair uniaxial strained graphene
Pedro Roman-Taboada, Gerardo G. Naumis
An exact mapping of the tight-binding Hamiltonian for a graphene's nanoribbon under any armchair uniaxial strain into an effective one-dimensional system is presented. As an applic…