58 citations · 417 across the 22 of their papers we have counts for
14 papers · 1 filter
Metallic-insulator phase transitions in the extended Harper model
João Chakrian, Marcelo L. Lyra, Jonas R. F. Lima
In this work we investigate the transport properties of non-relativistic quantum particles on incommensurate multilayered structures with the thicknesses of the layers follow…
Interface and electromagnetic effects in the valley splitting of Si quantum dots
Jonas R. F. Lima, Guido Burkard
The performance and scalability of silicon spin qubits depend directly on the value of the conduction band valley splitting. In this work, we investigate the influence of electroma…
Wave transmission and its universal fluctuations in one-dimensional systems with Lévy-like disorder: Schrödinger, Klein-Gordon and Dirac equations
Anderson L. R. Barbosa, Jonas R. F. Lima, Luiz Felipe C. Pereira
We investigate the propagation of waves in one-dimensional systems with Lévy-type disorder. We perform a complete analysis of non-relativistic and relativistic wave transmission su…
Magnetic and geometric effects on the electronic transport of metallic nanotubes
Felipe Serafim, Fernando A. N. Santos, Jonas R. F. Lima +3
The investigation of curved low-dimensional systems is a topic of great research interest. Such investigations include two-dimensional systems with cylindrical symmetry. In this wo…
Electronic transport in disordered graphene superlattices with scale-free correlated barrier spacements
Anderson L. R. Barbosa, Jonas R. F. Lima, Ícaro S. F. Bezerra +1
A transfer matrix approach is used to study the electronic transport in graphene superlattices with long-range correlated barrier spacements. By considering the low-energy electron…
Effects of Fermi velocity engineering in magnetic graphene superlattices
Ícaro S. F. Bezerra, Jonas R. F. Lima
In this work we investigate theoretically the influence of a Fermi velocity modulation in the electronic and transport properties of magnetic graphene superlattices. We solve the e…