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Universidade Estadual Paulista (UNESP). Campus de Bauru. Faculdade de Ciências (FC) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Edson Sardella in research grants and scholarships supported by FAPESP.
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The main goal of the present project is the study of mesoscopic superconductors with finite thickness. Due to the recent progress in fabrication techniques, it has become possible the manufacturing of superconducting electronic devices in the nanometric scale. Once the presence of external currents is of fundamental importance to the proper functioning of these devices, the study of super…
Since the discovery of modern techniques of fabrication of superconductor sof very small size (films of thickness of order of nanometers and length and width of order of micrometers), in the last two decades people have become more interested, both from the theoretical and experimental point of view, in the magnetic and structural properties of the vortex lattice in nanostructured materia…
In this work we investigate the dynamics of vortices for a mesoscopic superconducting disk. Within the TDGL approach, no vortex configuration is assumed a priori, neither if any number of vortex has already penetrated the sample. Under an external applied magnetic field, should we have any nucleation of vortices, they will spontaneously be formed at the surface and then find the equilibri…
In the last years, with the experimental realization of superconducting materials where more than one electronic band plays an important role in the superconducting state, multiband superconductivity has gained attention in both experimental and theoretical literature. Nevertheless, details of the microscopic parameters and the magnetic behavior in those materials are still in debate. One…
The formalism of the time dependent ginzburg-Landau equations (TDGL) has been now successfully used in a wide range of problems involving the vortex state of superconducting samples of different types and shapes. In particular, the effects of a thermal gradient in the vortex configuration of a type II mesoscopic superconductors have been recently studied. The aim of this project is to ext…
Advances in nanofabrication techniques of materials over the last two decadeshave enabled important achievements in the study of superconductors in the meso and nanoscopic scales. It is well known that superconductorsof low dimensionality, with size of the fundamental lengths $\xi$ (coherence length) and $\lambda$ (London penetration length) exhibit important effects that are not observed…
Since the discovery of modern techniques of fabrication of superconductors of very small size (films of thickness of order of nanometers and length and width of order of micrometers), in the last two decades people have become more interested, both from the theoretical and experimental point of view, in the magnetic and structural properties of the vortex lattice in nanostructured materia…
| 6 / 3 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 6 / 3 | Completed scholarships in Brazil |
| 13 / 7 | All research grants and scholarships |
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