6 papers
Spontaneous persistent currents and time-reversal symmetry breaking in thick-walled Weyl semimetal cylinders
J. C. Pérez-Pedraza, Juan A. Cañas, Daniel A. Bonilla +1
We theoretically investigate the Aharonov-Bohm effect in a thick-walled Weyl semimetal (WSM) cylinder subject to an external axial magnetic field. By employing a low-energy effecti…
Non-Hermitian thermoelectric transport in graphene: Tunable anomalous transmission through complex barriers
Daniel A. Bonilla, Juan A. Cañas, J. C. Pérez-Pedraza +1
We investigate thermoelectric transport in monolayer graphene across a finite complex barrier within a Landauer scattering framework. Solving the Dirac-Weyl problem exactly, we sho…
Exact classical emergence from high-energy quantum superpositions
Juan A. Cañas, Daniel A. Bonilla, J. Bernal +1
We examine the correspondence principle for an equiprobable superposition of high-energy eigenstates of the infinite square well using a fully analytical Fourier-based approach. We…
Charge and energy transport in graphene with smooth finite-range disorder
Juan A. Cañas, Daniel A. Bonilla, J. C. Pérez-Pedraza +1
We investigate charge and energy transport in monolayer graphene with smooth finite-range disorder, modeled by soft impurity potentials. Using a continuum Dirac model, we go beyond…
Electron-phonon interactions and instabilities in Weyl semimetals under magnetic fields and torsional strain
Fabian Jofre Parra, Daniel A. Bonilla, Enrique Muñoz
We study the presence of an external magnetic field, in combination with torsional strain, over the electron-phonon interactions in a type I Weyl semimetal. This particular superpo…
Thermoelectric transport in graphene under strain fields modeled by Dirac oscillators
Juan A. Cañas, Daniel A. Bonilla, A. MartÃn-Ruiz
Graphene has emerged as a paradigmatic material in condensed matter physics due to its exceptional electronic, mechanical, and thermal properties. A deep understanding of its therm…