Structure of 2D vortex in a layered high-Tc superconductor

Autor: A.N. Kruglov, S.N. Artemenko
Rok vydání: 1990
Předmět:
Zdroj: Physics Letters A. 143:485-488
ISSN: 0375-9601
Popis: A solution corresponding to a 2D flux vortex with a core inside a single layer of a quasi-2D-superconductor is found. This vortex contains a small flux Φ⪡Φ0 (Φ0 is the flux quantum) due to the screening by the current in adjacent layers. We explain the experimental data on the Berezinskii-Kosterlitz-Thouless (BKT) transition in high-Tc superconductors as a result of the creation of these vortices.
Databáze: OpenAIRE