99 citations · 154 across the 23 of their papers we have counts for
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Remarks on the Study of Electronic Properties and Photoionization Process in Rotating 2D Quantum Rings
Carlos Magno O. Pereira, Frankbelson dos S. Azevedo, Edilberto O. Silva
Electronic and optical properties of a mesoscopic heterostructure of a two-dimensional quantum ring composed of Gallium Arsenide (GaAs) semiconductors are investigated. Using the c…
Dynamics of massive and massless particles in the spacetime of a wiggly cosmic dislocation
Frankbelson dos S. Azevedo, Edilberto O. Silva
In this paper, we investigate the spacetime containing both small-scale structures (wiggles) and spatial dislocation, forming a wiggly cosmic dislocation. We study the combined eff…
Magnetoresistance and electric current oscillations induced by geometry in a two-dimensional quantum ring
Francisco A. G. de Lira, Edilberto O. Silva, Christian D. Santangelo
In this work, we investigate the effects of a controlled conical geometry on the electric charge transport through a two-dimensional quantum ring weakly coupled to both the emitter…
Thermodynamic properties of an electron gas in a two-dimensional quantum dot: an approach using density of states
Luís Fernando C. Pereira, Edilberto O. Silva
Potential applications of quantum dots in the nanotechnology industry make these systems an important field of study in various areas of physics. In particular, thermodynamics has…
Rotating effects on the photoionization cross-section of a 2D quantum ring
Carlos Magno O. Pereira, Frankbelson dos S. Azevedo, Luís Fernando C. Pereira +1
In this letter, we investigate the nonrelativistic quantum motion of a charged particle within a rotating frame, taking into account the Aharonov-Bohm (AB) effect and a uniform mag…