A power law, V~I Β°, between voltage and current is reported in a TI-2212 thin film in a weak magnetic field (up to 300 mT) applied perpendicularly to the layers. We find experimental support for the existence of a phase transition depending on the magnetic field, below the zero magnetic field transi
In-plane vortex lattice rearrangements in superconducting thin films
β Scribed by S.H. Brongersma; D.G. de Groot; R. Griessen
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 176 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
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β¦ Synopsis
The in-plane vortex lattice in a thin superconducting film consists of vortex chains whose number increases with increasing field applied parallel to the film plane. Here we give the field values at which succesive chains are created for a wide range of sample parameters.
π SIMILAR VOLUMES
Within the phenomenological Ginzburg-Landau (GL) theory, we investigate the vortex structure of a thin superconducting film (SC) with a regular matrix of ferromagnetic dots (FD) deposited on top of it. The vortex pinning properties of such a magnetic lattice are studied, and the field polarity depen