22 citations · 63 across the 5 of their papers we have counts for
7 papers
Coherent states for graphene under the interaction of crossed electric and magnetic fields
Miguel Castillo-Celeita, Erik Díaz-Bautista, Maurice Oliva-Leyva
We construct the coherent states for charge carriers in a graphene layer immersed in crossed external electric and magnetic fields. For that purpose, we solve the Dirac-Weyl equati…
Effective magnetic field induced by inhomogeneous Fermi velocity in strained honeycomb structures
M. Oliva-Leyva, J. E. Barrios-Vargas, G. Gonzalez de la Cruz
In addition to the known pseudomagnetic field, nonuniform strains independently induce a position-dependent Fermi velocity (PDFV) in graphene. Here we demonstrate that, due to the…
Coherent states in magnetized anisotropic 2D Dirac materials
Erik Díaz-Bautista, Maurice Oliva-Leyva, Yajaira Concha-Sánchez +1
In this work, we construct coherent states for electrons in anisotropic 2D Dirac materials immersed in a uniform magnetic field perpendicularly oriented to the sample. In order to…
Unveiling optical in-plane anisotropy of 2D materials from oblique incidence of light
Maurice Oliva-Leyva, Gerardo Gonzalez de la Cruz
In this work, we present a theoretical study of the dispersion of linearly polarized light between two dielectric media separated by an anisotropic two-dimensional (2D) material un…
Theory for strained graphene beyond the Cauchy-Born rule
Maurice Oliva-Leyva, Chumin Wang
The low-energy electronic properties of strained graphene are usually obtained by transforming the bond vectors according to the Cauchy-Born rule. In this work, we derive a new eff…
Magneto-optical conductivity of anisotropic two-dimensional Dirac-Weyl materials
Maurice Oliva-Leyva, Chumin Wang
In the presence of an external magnetic field, the optical response of two-dimensional materials, whose charge carriers behave as massless Dirac fermions with arbitrary anisotropic…