From vortex molecules to the Abrikosov lattice in thin mesoscopic superconducting disks
LRE Cabral, BJ Baelus, FM Peeters - Physical Review B—Condensed Matter …, 2004 - APS
Stable vortex states are studied in large superconducting thin disks (for numerical purposes
we considered disks with radius R= 50 ξ). Configurations containing more than 700 vortices …
we considered disks with radius R= 50 ξ). Configurations containing more than 700 vortices …
Giant paramagnetic Meissner effect in multiband superconductors
Superconductors, ideally diamagnetic when in the Meissner state, can also exhibit
paramagnetic behavior due to trapped magnetic flux. In the absence of pinning such …
paramagnetic behavior due to trapped magnetic flux. In the absence of pinning such …
Vortex configurations in thin superconducting equilateral triangles
LRE Cabral, JA Aguiar - Physical Review B—Condensed Matter and Materials …, 2009 - APS
We investigated theoretically vortex configurations in thin mesoscopic superconducting
equilateral triangles submitted to an external magnetic field. Analytical expressions for the …
equilateral triangles submitted to an external magnetic field. Analytical expressions for the …
Vortex state in a mesoscopic flat disk with rough surface
In this paper we study some superconducting properties of a flat disk by taking into account
the roughness of the surface. Also, the sample is surrounded by a thin layer of a metallic …
the roughness of the surface. Also, the sample is surrounded by a thin layer of a metallic …
Model of overdamped motion of interacting magnetic vortices through narrow superconducting channels
The microscopic description of several physical systems can be successfully accomplished
in terms of the overdamped flow approximation. It is under this broad framework that we …
in terms of the overdamped flow approximation. It is under this broad framework that we …
Vortex configurations and metastability in mesoscopic superconductors
The vortex dynamics in mesoscopic superconducting cylinders with rectangular cross
section under an axially applied magnetic field is investigated in the multivortex London …
section under an axially applied magnetic field is investigated in the multivortex London …
Vortex state in a superconducting mesoscopic irregular octagon
CA Aguirre, J Faúndez, J Barba-Ortega - Modern Physics Letters B, 2022 - World Scientific
Our study sample is a superconducting bi-dimensional octagon with different boundary
conditions immersed in a magnetic external field H. The boundary conditions are simulated …
conditions immersed in a magnetic external field H. The boundary conditions are simulated …
Thermo-magnetic signature of a superconducting multi-band square with rough surface
CA Aguirre, J Faundez, SG Magalhaes… - Journal of Low …, 2021 - Springer
In the present work, we will study the effect that the surface roughness of the sample has on
the magnetic and thermodynamic properties in a mesoscopic superconducting meso-square …
the magnetic and thermodynamic properties in a mesoscopic superconducting meso-square …
[HTML][HTML] Vortex properties of mesoscopic superconducting samples
In this work we investigated theoretically the vortex properties of mesoscopic samples of
different geometries, submitted to an external magnetic field. We use both London and …
different geometries, submitted to an external magnetic field. We use both London and …
Transverse commensurability effect for vortices in periodic pinning arrays
C Reichhardt, CJ Olson Reichhardt - Physical Review B—Condensed Matter …, 2008 - APS
Using computer simulations, we demonstrate a type of commensurability that occurs for
vortices moving longitudinally through periodic pinning arrays in the presence of an …
vortices moving longitudinally through periodic pinning arrays in the presence of an …